Maxi Sneaker 370

Preparation

Jobsite Preparation

A successful job begins before working. The first step in planning is reviewing information already available about the job and jobsite.

Reviewing the Job Plan

Review the blueprints or other plans. Check for information about existing or planned structures, elevations, or proposed work that may be taking place at the same time.

Selecting the Start and End Points

Select an end to use as a starting point. Consider the following when selecting a starting point:
- Always park the equipment on a level site. Consider how the slope will affect setup and operation. Assess the risks on each slope to determine if factors affecting risks create an unsafe condition for working.
- Check that the starting and ending points allow enough space for working.
- Consider how shade, wind, fumes, and other site features will affect operator comfort.

Identifying Hazards

Inspect the jobsite before transporting equipment; check for the following:
- Overall grade or slope
- Changes in elevation such as hills or open trenches
- Obstacles such as buildings, railroad crossings, or streams
- Signs of utilities
  - “Buried utility” notices
  - Gas or water meters
  - Drop boxes
  - Manhole covers
  - Utility facilities without overhead lines
  - Junction boxes
  - Light poles
  - Sunken ground
- Traffic
- Access
- Soil type and condition
- Loose material such as fencing or cable

Locating Utilities

Notify One-Call Services; mark the proposed path with white paint and have the underground utilities located before working.
- In the US or Canada, call 811 (US) or 888-258-0808 (US and Canada). Also contact any local utilities that do not participate in One-Call service.
- In countries that do not have a One-Call service, contact all local utility companies to have underground utilities located.
Verify underground utilities; have an experienced locating equipment operator sweep the area within 6 m (20 ft) to each side of the proposed excavation to verify previously marked line and cable locations. Mark the location of all buried utilities and obstructions.
Locate overhead lines; note the location and height of all overhead lines in the jobsite and ensure that the equipment maintains a proper distance from live lines.

Classifying the Jobsite

Survey the jobsite and classify the hazards that may be present.

Jobsites are classified according to the underground hazards present, not by the line being installed. A jobsite may have more than one classification.

If you are working	Classification
within 3 m (10 ft) of a buried electric line	Electric
within 3 m (10 ft) of a natural gas line	Natural gas
in concrete, sand, or granite which is capable of producing crystalline silica dust	Crystalline silica dust
within 3 m (10 ft) of any other hazard	Other

Classify the jobsite as electric if the jobsite is in question or if the possibility of unmarked electric utilities exists.

Once classified, take precautions appropriate for the jobsite. Follow the US Department of Labor regulations on excavating and trenching (Part 1926, Subpart P) and other similar regulations.

Classified Jobsite Precautions

Electric Precautions

Expose the line by careful hand digging or soft excavation.
Have the service shut down while work is in progress.
Have the electrical company test the lines before returning them to service.

Natural Gas Precautions

Position equipment upwind from the gas lines and use one or more of these methods:

Expose the line by careful hand digging or soft excavation.
Have the service shut down while work is in progress.
Have the gas company test the lines before returning them to service.

Crystalline Dust Precautions

Crystalline silica dust is a naturally occurring substance found in soil, sand, concrete, granite, and quartz. To reduce exposure when cutting, drilling, or working these materials:

Use a water spray or other means to control the dust.
Refer to the US Occupational Safety and Health Administration (OSHA) guidelines or other applicable regulating guidelines for appropriate breathing protection or dust control methods.

Other Precautions

To safely avoid other underground hazards at each site, use different methods to determine the appropriate safety precautions.

Clear objects such as landscaping fabric, cable, and wire from the work area. These objects may be underground or partially buried.

Arranging for Traffic Control

Keep the vehicle and pedestrian traffic away from the equipment. Evaluate the jobsite and allow an appropriate buffer zone around the equipment. If the jobsite is near a road or other traffic area, contact the local authorities about safety procedures and regulations.

Operator Preparation

Follow these guidelines before operating any jobsite equipment:

Complete proper training and read the Operator’s Manual before using equipment.
Plan for emergency services. Have the telephone numbers for local emergency and medical facilities on hand. Check that you will have access to a telephone.
Review jobsite hazards, safety and emergency procedures, and individual responsibilities with all personnel before work begins. Safety Data Sheets (SDS) are available at www.Toro.com.
Use equipment carefully. Stop operation and investigate anything that does not look or feel right.

Equipment Preparation

Preparation checklists are available at www.Toro.com.

Installing Counterweights

Install counterweights as needed for attachments.

Mounting the Fire Extinguisher

Mount a fire extinguisher near the engine but away from possible points of ignition where shown. The fire extinguisher should always be classified for both oil and electric fires. It should meet legal and regulatory requirements.

G409122

Product Overview

G488934

Plow
Plow control
Engine oil filter
Air filter
Engine oil cap
Fuel water separator
Diesel particulate filter
Battery
Coolant expansion tank
Battery disconnect switch
Hydraulic tank
Hood lock

Controls

G484656

Display
Throttle
Parking brake
USB port
Auxiliary port
Horn
Key switch
Traction control lever
Low speed traction control
Attachment control lever

Articulation Lock

G488933

Unlocked
Locked

Throttle

G407271

Battery Disconnect Switch

G419389

Off—to de-energize the machine
electrically
On—to energize the machine
electrically

Key Switch

G407265

Stop engine
Run engine
Start engine

Parking Brake

g407270

Disengage
Engage

Attachment Control Lever

G407266

Push the lever forward to raise the plow or lower the trencher/hydraulic reel carrier (if equipped).

G407267

Pull the lever rearward to lower the plow or raise the trencher/hydraulic reel carrier (if equipped).

Driving Controls

G407268

Attachment Controls

G429253

Drilling attachment control
Attachment selector control
Digging chain control
Plow vibrator control

Attachment Controls Descriptions

Icon	Icon Name	Description
	Drilling attachment control	To rotate the drill clockwise, push toward the front of the machine. To rotate the drill counterclockwise, pull toward the back of the machine.
	Attachment selector control	To select trencher or hydraulic reel carrier, move up. To select plow, move down.
	Digging chain control	To start chain, push toward the front of the machine. To reverse chain, pull toward the back of the machine.
	Plow vibrator control	To start the plow vibration, push toward right side of machine. To stop, pull back.

Display

New Display

Indicators

G561876

Parking brake indicator
Operator presence indicator
Cold start wait indicator
Hydraulic fluid temperature indicator
Engine oil pressure indicator
Neutral status indicator
Engine crank indicator
Engine caution/stop indicator
High exhaust temperature indicator
Exhaust cleaning indicator
Exhaust cleaning disabled indicator
NOX control diagnostic

Gauges

G561877

Clock
Hourmeter
Engine load percentage
Engine coolant temperature gauge
Voltmeter
Fuel gauge
Tachometer

Keys

G561878

Hide/Recall diagnostics key
Main menu key

Legacy Display

Indicators

G400644

Engine caution/stop indicator
Hydraulic fluid temperature indicator
Engine oil pressure indicator
High exhaust temperature indicator
Exhaust cleaning disabled indicator
Exhaust cleaning indicator
Neutral status indicator
Cold start wait indicator
Operator presence indicator
Parking brake indicator
Engine crank indicator
NOX control diagnostic

Gauges

G400645

Tachometer
Clock
Engine coolant temperature gauge
Voltmeter
Engine load percentage
Hourmeter
Fuel gauge

Keys

G40064

Hide/Recall diagnostics key
Main menu key

Display Descriptions

Indicator Descriptions

Icon	Icon Name	Description
	Engine caution/stop indicator	Lights yellow when the engine needs attention. Lights red when the operator needs to stop the engine.
	Hydraulic fluid temperature indicator	Lights when the hydraulic fluid temperature is too high.
	Engine oil pressure indicator	Lights when the engine oil pressure is too low.
	High exhaust temperature indicator	Lights when exhaust temperatures are high. Note: May light when an exhaust cleaning is occurring.
	Exhaust cleaning indicator	Lights when exhaust cleaning is needed. Note: If the indicator flashes or changes color, follow the on-screen instructions.
	Neutral status indicator	Indicates when ground drive and plow control are in neutral.
	Cold start wait indicator	Lights when cold start aids are active. Note: Wait until the light turns off before starting the engine.
	Operator presence indicator	Lights when the operator is in the seat. Note: Part of the start the interlock system.
	Parking brake indicator	Lights when the parking brake is engaged.
	Engine crank indicator	Lights when the engine crank is engaged.
	NOx control system indicator	Contact your Authorized Service Dealer.

Gauges Descriptions

Icon	Icon Name	Description
	Tachometer	Displays the engine speed.
	Clock	Displays the time.
	Engine coolant temperature gauge	Displays the engine coolant temperature.
	Voltmeter	Displays the machine voltage.
	Engine load percentage	Displays engine load percentage.
	Hour meter	Displays the number of hours the engine has been running.
	Fuel gauge	Displays the fuel level.

Keys Descriptions

Icon	Icon Name	Description
	Hide/Recall diagnostics key	To hide a diagnostic message, press twice. To recall, press once.
	Main menu key	To select the main menu, press.

Specifications

G409123

Note: Specifications and design are subject to change without notice.

Width (with 23 inch tires in the narrow configuration)	92.7 cm (36.5 inches)
Width (with 23 inch tires in the wide configuration)	119 cm (47 inches)
Width (with 26 inch tires in the narrow configuration)	103.6 cm (40.8 inches)
Width (with 26 inch tires in the wide configuration)	118.6 cm (46.7 inches)
Width (with 23 inch dual tires)	147 cm (58 inches)
Width (with 26 inch dual tires)	167.6 cm (66 inches)
Length	300 cm (118 inches)
Height (with 23 inch tires and folded roll bar)	167 cm (65.7 inches)
Height (with 23 inch tires and roll bar in operating position)	217.2 cm (85.5 inches)
Height (with 26 inch tires and folded roll bar)	170.7 cm (67.2 inches)
Height (with 26 inch tires and roll bar in operating position)	221 cm (87 inches)
Weight (with plow, hydra borer, and 26 inch tires)	1,439 kg (3,172 lb)
Wheelbase	122 cm (48 inches)
Minimum turning radius (outside, with 23 inch tires standard configuration)	297.2 cm (117 inches)
Minimum turning radius (inside, with 23 inch tires standard configuration)	177.8 cm (70 inches)
Minimum turning radius (outside, with 63 inch tires standard configuration)	287 cm (113 inches)
Minimum turning radius (inside, with 26 inch tires standard configuration)	169.5 cm (66.75 inches)

Trencher Specifications

Note: Specifications and design are subject to change without notice.

Trench width, max	15.2 mm (6 inches)
Trench depth	60.96 or 91.4 mm (24 or 36 inches)
Offset	18.8 cm (7.4 inches)

Hydra Borer Specifications

Note: Specifications and design are subject to change without notice.

Max Torque

464 N•m (342 ft-lb)

Attachments/Accessories

A selection of Toro approved attachments and accessories is available for use with the machine to enhance and expand its capabilities. Contact your Authorized Service Dealer or authorized Toro distributor or go to www.Toro.com for a list of all approved attachments and accessories.

To ensure optimum performance and continued safety certification of the machine, use only genuine Toro replacement parts and accessories.

Operation

Before Operation

Before Operation Safety

Never allow children or untrained people to operate or service the machine. Local regulations may restrict the age or require certified training of the operator. The owner is responsible for training all operators and mechanics.
Review jobsite hazards, safety and emergency procedures, and individual responsibilities with all personnel before beginning work on the job site.
Classify the jobsite based on its hazards, and use the correct tools and machinery, safety equipment, and work methods for the jobsite.
Inspect the area where you will use the equipment for uneven surfaces and hidden hazards.
Contact your local marking service and have them mark the location of other objects, including underground storage tanks, wells, and septic systems.
Contact your Authorized Service Dealer if you have questions about how to operate, maintain, or use your machine.
Become familiar with the safe operation of the equipment, operator controls, and safety decals.
Know how to stop the machine and shut off the engine quickly.
Ensure that the guards, safety switches, and other protective devices are in place and functioning properly; otherwise, do not operate the machine.
Replace any missing or damaged protective devices and safety signs.
At the beginning of the work day, thoroughly inspect the machine before operating it. Repair or replace any worn or damaged parts.
Locate the pinch-point areas marked on the machine and attachments; keep your hands and feet away from these areas.
Wear appropriate clothing including eye protection, long pants, substantial slip-resistant footwear, hearing protection, gloves, and a hard hat. Tie back long hair and do not wear loose clothing or loose jewelry.
Read the trailer operator’s manual before loading or transporting the machine.
- Always tie down equipment and properly stow accessories, even if traveling short distances.
- Ensure that the tow vehicle has the proper tow-capacity rating.
- Attach the trailer to the vehicle before loading or unloading the machine.
- Load and unload the trailer on level ground.
- To help prevent trailer sway, load the trailer so that 10 to 15 percent of the total vehicle weight (equipment plus trailer) is on the tongue.

Fuel Safety

Use extra care when handling fuel. It is flammable and its vapors are explosive. Keep heat, flames, sparks, and other ignition sources away.
Extinguish all cigarettes, cigars, pipes, and other sources of ignition.
Use only an approved fuel container.
Do not remove the fuel cap or fill the fuel tank while the engine is running or hot.
Do not add or drain fuel in an enclosed space.
Do not store the machine or fuel container where there is an open flame, spark, or pilot light, such as on a water heater or other appliance.
If you spill fuel, do not attempt to start the engine; clean up the spill immediately to avoid creating any source of ignition until the fuel vapors have dissipated.
Do not fill containers inside a vehicle or on a truck or trailer bed with a plastic liner. Always place containers on the ground, away from your vehicle before filling.
Remove the equipment from the truck or trailer and refuel it while it is on the ground. If this is not possible, then refuel from a portable container rather than a fuel-dispenser nozzle.
Keep the fuel-dispenser nozzle in contact with the rim of the fuel tank or container opening at all times until fueling is complete. Do not use a nozzle lock-open device.

Fuel

Fuel Specifications

Capacity	26.9 L (7.1 US gallons)
Cetane rating	45 or higher
Sulfur content	Ultra-low sulfur (<15 ppm)

ASTM D975 No. 1-D S15 No. 2-D S15	USA
EN 590:96	European Union
ISO 8217 DMX	International
BS 2869-A1 or A2	United Kingdom
JIS K2204 Grade No. 2	Japan
KSM-2610	Korea

Use only clean, fresh diesel fuel or biodiesel fuels.

Purchase fuel in quantities that can be used within 180 days to ensure fuel freshness.

Important

Use only ultra-low sulphur diesel fuel. Fuel with higher rates of sulfur degrades the diesel oxidation catalyst (DOC), which causes operational problems and shortens the service life of engine components.

Failure to observe the following cautions may damage the engine.

Never use kerosene or gasoline instead of diesel fuel.
Never mix kerosene or used engine oil with the diesel fuel.
Never keep fuel in containers with zinc plating on the inside.
Do not use fuel additives.

Use summer-grade diesel fuel (No. 2-D) at temperatures above -7°C (20°F) and winter-grade fuel (No. 1-D or No. 1-D/2-D blend) below that temperature.

Note: Use of winter-grade fuel at lower temperatures provides lower flash point and cold flow characteristics which eases starting and reduces fuel filter plugging.

Using summer-grade fuel above -7°C (20°F) contributes toward longer fuel pump life and increased power compared to winter-grade fuel.

Using Biodiesel

This machine can also use a biodiesel-blended fuel of up to B20 (20% biodiesel, 80% petrodiesel).

Sulfur content	Ultra-low sulfur (<15 ppm)
Biodiesel fuel specification	ASTM D6751 or EN14214
Blended fuel specification	ASTM D975, EN590 or JIS K2204

Note: The petroleum diesel portion must be ultra-low sulfur.

Observe the following precautions:

Biodiesel blends may damage painted surfaces.
Use B5 (biodiesel content of 5%) or lesser blends in cold weather.
Monitor seals, hoses, gaskets in contact with fuel as they may degrade over time.
Fuel filter plugging may occur for a time after you convert to biodiesel blends.
For more information on biodiesel, contact your Authorized Service Dealer.

Filling the Fuel Tank

Park the machine on a level surface, shut off the engine, and allow it to cool.
Clean around the fuel tank cap and remove it.
Add fuel to the fuel tank until the level is just below the bottom of the filler neck.

Note: This space in the tank allows fuel to expand. Do not fill the fuel tank completely full.
Install the fuel tank cap securely.
Wipe up any spilled fuel.

Start Interlock System

For the machine to start, the operator must be in the seat and the ground drive and attachment controls must be in neutral. If one or more of these conditions are not met, a pop-up message will appear and machine will not start.

Performing Daily Maintenance

Before starting the machine each day, perform the Each Use/Daily procedures listed in the Maintenance Schedule.

During Operation

During Operation Safety

The owner/user can prevent and is responsible for accidents that may cause personal injury or property damage.
Use your full attention while operating the machine. Do not engage in any activity that causes distractions; otherwise, injury or property damage may occur.
Do not operate the machine when you are tired, ill, or under the influence of alcohol or drugs.
Ensure that all the drives are in neutral and engage the parking brake (if equipped) before starting the engine. Start the engine only from the operator's position.
Keep your hands and feet away from the moving components and attachments. Stay away out of their range of movement.
Do not carry passengers on the machine. Only the operator is allowed on the machine.
Do not jerk the controls; use a steady motion.
Stop operating the machine if anything does not look or feel right and investigate the source of the problem.
Look behind and down before backing up to ensure that the path is clear.
Operate the machine only in good light, keeping away from holes and hidden hazards.
Do not operate the machine when there is the risk of lightning.
Contact with buried electrical lines will cause death or serious injury. Know the location of the lines and stay away from them.
Use care when approaching blind corners, shrubs, trees, or other objects that may obscure vision. Know the clearance of the machine and its turning radius. Survey the field of vision whenever you operate the machine.
Slow down and use caution when making turns and crossing roads and sidewalks. Watch for traffic.
Stop the machine, shut off the engine, and remove the key before servicing or fueling.
Before leaving the operating position, do the following:
- Park the machine on a level surface.
- Engage the parking brake.
- Lower the attachments.
- Shut off the engine and remove the key.
Use only Toro-approved attachments and accessories. Attachments can change the stability and the operating characteristics of the machine.
Stop the attachment when you are not working.

Note: In the event of an emergency, release all controls, move ground drive control to neutral, and shut off the machine.
Do not operate machine where flammable gas may be present.
Operate the machine only in well-ventilated areas.
Check for overhead clearance (i.e., electrical wires, branches, and doorways) before driving under any objects and do not contact them. Use a spotter if necessary.
Operate the machine only in areas where there is sufficient clearance for you to safely maneuver. Be aware of obstacles in close proximity to you. Failure to maintain adequate distance from trees, walls, and other barriers may result in injury as the machine backs up during operation if you are not attentive to the surroundings.
Do not exceed the rated operating capacity, as the machine may become unstable, which may result in loss of control.
Never leave a running machine unattended.

If an Electric Line is Damaged

Contact with buried electrical lines will cause death or serious injury. Know the location of the lines and stay away from them.
When working near electric cables, remember the following:
- Electricity follows all paths to ground, not just the path of least resistance.
- Pipes, hoses, and cables conduct electricity back to all equipment.
- Low voltage current can injure or kill you. Many work-related electrocutions result from contact with less than 440 volts.
Most electric strikes are not noticeable, but indications of a strike include:
- Power outage
- Smoke
- Explosion
- Popping noises
- Arcing electricity
If any of these occur, assume an electric strike has occurred.

If you suspect that an electric line is damaged, do not move and take the following actions. (The order and degree of action will depend on the situation):

If you are on the machine, remain on the machine, raise the attachments, and move the machine away from the immediate area.
If you are off the machine,
- Do not touch any equipment.
- If you must leave the area, take small steps with your feet close together to reduce the hazard of being shocked from one foot to the other.
Warn people nearby that an electric strike has occurred. Instruct them to leave the area.
Have someone contact the electric company to shut off the power.
If you leave the area, do not return to the jobsite or allow anyone to enter the area until given permission by the utility company.

If a Gas Line is Damaged

If you suspect that a gas line has been damaged, take the following actions. The order and degree of action will depend on the situation.

Immediately shut off engine(s) if you can do it safely and quickly.
Remove any ignition source(s) if you can do it safely and quickly.
Warn others that a gas line has been cut and that they should leave the area immediately.
After warning others to leave the area, leave the jobsite as soon as possible.
Call your local emergency service and utility company immediately.
If jobsite is along the street, keep the traffic away from the jobsite.
Do not return to jobsite until given permission by emergency personnel and the utility company.

If the Machine Catches on Fire

Perform the emergency shutdown procedure and then take the following actions. The order and degree of action will depend on the situation.

Immediately move the battery disconnect switch (if equipped and accessible) to the DISCONNECT position.
If the fire is small and a fire extinguisher is available, extinguish the fire.
If you cannot extinguish the fire, leave the area as soon as possible and contact emergency personnel.

If a Fiber Optic Cable is Damaged

Do not look into the cut end of a fiber optic cable or an unidentified cable. Doing so may damage your vision. Contact the utility company.

Slope Safety

Warning

Tipover hazard. Crushing can cause death or serious injury. Follow procedure in Operator's Manual. Drive cautiously.

To help avoid injury:

Operate the machine at slow speed on slopes or while operating on rough terrain.
Avoid operating the machine across slopes.
Never jerk the control levers. Use a steady, even motion.
Always operate the machine with the heavy end uphill.
When driving on slopes, drive the machine with the attachments low to the ground.
When the machine is configured with the narrow wheel option, only operate on level ground.

Operating safely on a slope depends upon many factors, including the following:

The distribution of the machine weight, including the reel carrier load and the absence of a load
The height of the attachments
Even or rough ground conditions
The potential for ground giving way, causing an unplanned tilt forward, reverse, or sideways
The nearness of ditches, ruts, stumps or other obstructions and sudden changes in slope
Speed
Turning
Braking performance
Operator skill
Follow procedures and rules for operating on slopes. These procedures must include surveying the site to determine which slopes are safe for machine operation. Always use common sense and good judgment when performing this survey.
Avoid starting or stopping on a slope. If the machine loses traction, proceed slowly, straight down the slope.
Avoid turning on slopes. If you must turn, turn slowly and keep the heavy end of the machine uphill.
Keep all movements on slopes slow and gradual. Do not make sudden changes in speed or direction.
If you feel uneasy operating the machine on a slope, do not do it.
Watch for holes, ruts, or bumps, as uneven terrain could overturn the machine. Tall grass can hide obstacles.
Use caution when operating on wet surfaces. Reduced traction could cause sliding.
Evaluate the area to ensure that the ground is stable enough to support the machine.
Use caution when operating the machine near the following:
- Drop-offs
- Ditches
- Embankments
- Bodies of water
The machine could suddenly roll over if a tire goes over the edge or the edge caves in. Maintain a safe distance between the machine and any hazard.
Do not remove or add attachments on a slope.
Do not park the machine on a slope.

Adjusting the Roll Bar

Warning

A rollover can cause injury or death.

Keep the roll bar in the raised locked position.
Use the seat belt.

Warning

There is no rollover protection when the roll bar is lowered.

Lower the roll bar only when absolutely necessary for hauling or parking.
Do not wear the seat belt when the roll bar is lowered.
Do not operate the machine on uneven ground with a lowered roll bar.
Drive slowly and carefully.
Raise the roll bar as soon as clearance permits.
Check carefully for overhead clearances (e.g., branches, doorways, or electrical wires) before driving under any objects and do not contact them.

Remove the pins from the roll bar.
Raise or lower the roll bar and secure it in place with the pins.

Starting and Shutting Off the Engine

Starting the Machine

Raise and lock the roll bar.
Fasten and adjust the seat belt.
Ensure that the start interlock conditions are met.
Ensure that all of the controls are in neutral.
Move the throttle lever to Slow.
Turn the key to On.
Once the cold start indicator is off, turn the key to Start.
Run the machine at low throttle under a light load for 3 minutes before applying a heavier load.
Important

If starting the machine in cold weather:
1. Gradually increase the engine speed for up to 30 minutes to warm up the engine and hydraulic fluids.
2. Operate all of the hydraulic controls at low throttle until the controls operate as described in the Controls chapter.

Shutting Off the Machine

Move the machine to a level surface.
Engage the parking brake.
Lower any attachments to the ground.
Set all controls to Neutral.
Move the throttle lever to Slow.
Turn the ignition key to Off.

Note: If the engine has been working hard or is hot, let it idle for 5 minutes before turning the ignition key off. This helps cool the engine before it is stopped. In an emergency, you can shut off the engine immediately.

Note: If you are leaving machine unattended, remove the key.
For maintenance or long-term storage, disconnect the battery using the battery disconnect switch.

Important

Wait 2 minutes after shutting off the engine before disconnecting the battery.

Plow

Positioning the Machine

Start the engine.
Drive the machine to the starting point, in line with the planned path.
Engage the parking brake.
Remove the plow rotation pin and place it in the storage location.
Lower the plow blade to the starting point of the trench.
Shut off the machine.

Attaching the Product

G425616

Insert the material into the pulling grip.
Tape the grip with duct tape.
Remove the cable guide.

G425615

Feed the cable through the tube from the top to the bottom.
Replace the cable guide and tighten the fasteners.
Secure the cable.

Preparing the Machine for Plowing

Start the engine.
Set the throttle to Slow.
Disengage the parking brake.
Move the ground drive control to Slow.

Plowing

Move the ground drive control forward to the plowing speed and lower the plow blade into the ground.

Note: Do not drive the machine in reverse with the plow blade in the ground.
Set the throttle to Fast.
Move the plow vibrator control to On.

Note: Do not operate the vibrator unless the plow is in the ground.
Lower the plow blade into the ground to its full depth.
Reduce the attachment speed to a point with the least machine vibration and the highest ground drive speed possible.
Check the installed product for any damage during plowing.

Finishing the Job

When the installation is complete, move the ground drive control to Neutral.
With the vibrator running, raise the plow to ground level while reducing the vibrator speed.

Note: Do not operate the vibrator when the plow is out of the ground.
Move the plow vibrator control to Off.
Engage the parking brake.
Shut off the machine and remove the product from the plow.
Swing the plow to the center position and engage the swing lock.
Start the engine.
Disengage the parking brake.
Drive a short distance away from the work site.
Shut off the machine.

Trench

Setting Up for Trenching

Fasten and adjust the seat belt.
Start the machine.
Drive to the starting point. Move in line with the planned trench.
Lower the boom to just above the ground.
Check that the attachment and ground drive controls are in neutral.

Digging a Trench

Warning

Thrown objects can cause death or serious injury. Stay away from moving objects.

To help avoid injury:

Keep everyone at least 2 m (6 feet) from the machine, attachments, and their range of movement.
Know the soil conditions and adjust the digging speed accordingly.

Select the trencher chain direction.
The digging chain will move.
Danger

Contact with moving digging teeth will cause death or serious injury. Stay at least 1.8 m (6 feet) away.
To help avoid injury:
- Allow 1 m (3 feet) between the digging teeth and an obstacle. The machine may jerk when digging starts.
- Keep everyone at least 2 m (6 feet) from the machine, attachments, and their range of movement.
- Ensure that the parking brake is engaged.
- Trench cave-in or material caught in the digging chain can result in contact with the digging teeth.
Set the throttle to Fast.
Slowly lower the digging boom to the desired trench depth.
Pull the ground drive controls to drive the machine in the reverse.
Set the speed.
Important
- Do not make sharp turns. Lower the boom to its full depth when turning.
- If an object becomes lodged in the chain, stop the chain movement and raise the boom slightly. Reverse the chain direction. If the object must be removed manually, turn the engine off and engage the parking brake.
Note:
- Always start trenching with the ground drive speed set to Low.
- Always operate the trencher while driving in reverse.
- Increase the ground drive speed only as the soil conditions permit.
- Operate the engine at full throttle when working.

Finishing the Trenching Job

When the trench is complete, stop machine movement.
Set the throttle to Slow.
Raise the boom.
As the boom clears the top of the trench, set the trencher control lever to Neutral.
Drive a short distance away from the work site.
Engage the parking brake.
Shut off the machine.

Trench Systems and Equipment

Chain Selection

These charts are meant as a guideline only. No one chain type works well in all conditions. Contact your Authorized Service Dealer for soil conditions and chain recommendations for your area. Ask for the latest Chain, Teeth, and Sprockets Parts Catalog.

1 = best
2 = better
3 = good
4 = not recommended

Soil	Description
Sandy soil	Sugar sand, blow sand, or other soils where sand is the predominant component
Soft soil	Sandy loam
Medium soil	Loams, loamy clays
Hard soil	Packed clays, gumbo, all compacted soils
Rocky soil	Chunk rock, glacial till, cobble, rip rap, gravel
Sticky soil	Gumbo, sticky clays

Chain	Sandy Soil	Soft Soil	Medium Soil	Hard Soil	Rocky Soil	Sticky Soil
2–pitch cup tooth	2	3	1	1	3	4
4–pitch cup tooth	3	1	2	3	4	1
Alternating side bar	4	4	4	4	4	1
Bolt-on adapter, 2–pitch	4	3	2	1	2	4
Bolt-on adapter, cup tooth combo	4	3	2	1	2	4

Chain and Tooth Maintenance

Always replace sprockets at the same time as the digging chain. The sprockets and the chain are designed to work together. Replacing one without the other will cause premature wear of the new part.
Keep the digging chain sharp. Using dull, worn teeth will decrease production and increase the shock load to the other trencher components. It can also cause chain stretch, which leads to premature wear and failure.
Maintain a proper amount of tension on the digging chain. If the machine is too loose or too tight, efficiency decreases and the parts wear more quickly. Overtightening will cause chain stretch and loss of machine performance.
Use the tooth pattern most appropriate for the digging conditions. If conditions change, contact your Authorized Service Dealer for information about the most effective chain type and tooth pattern.

Chain Type

Chain Type	Features
2–pitch	More teeth for smoother cutting
4–pitch	Standard chain
Alternating side bar	Prevents soil compaction on chain
Bolt-on adapters	Allows easy configuration changes
Combination	Provides pick and shovel effect

Drill

Digging the Trenches

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Mark planned bore path and all located utility lines with flags or paint.
Dig both trenches at least 10 cm (4 inches) wide and 45.72 cm (18 inches) deep.
Dig the approach trench at least 216.36 cm (7 ft) long.

Note: The approach trench should be perpendicular to the sidewalk or driveway.
Dig the target trench to be 91.44 cm (3 ft) to 182.88 cm (6 ft) long.

Note: The target trench should be centered across from the approach trench.

Boring the Hole

Danger

Contact with the rotating shaft will cause death or serious injury. Stay at least 2 m (6 ft).

To help avoid injury

Keep everyone at least 3 m (10 ft) away from the drill string and machine unless the rod guide tool is need.
Never force the drilling process. The drilling bit will drift off course and the rod sections may bow or break. Proceed slowly and carefully.
Never drill with a bent rod section.

Warning

Underground utilities contact can cause death or serious injury. Locate and verify underground utilities before digging or drilling.

To help avoid injury: Only operate the drilling attachment if the bore path is more than 3 m (10 ft) from any underground hazard.

Important

Boring is a 2 person operation. Do not attempt to perform this operation by yourself.

With the person guiding the boring bit positioned to the right of the trench, start the machine, set it to low throttle, and push the hydra-borer-control lever forward to start the forward rotation of the drill bit.
Slowly move the machine forward, while the person with the rod guide tool guides the boring bit into the soil.
Once the entire drill bit is in the soil, return all controls to neutral.
Turn off the machine and wait for all moving parts to stop.
Carefully monitor the drill string to ensure the rod is not bowing or whipping in the trench.
Remove the rod guide tool.
Start the machine and push the control lever forward to start the boring bit.
Slowly move the machine forward as the boring bit digs into the soil.

Important

Do not drive too fast, forcing the bit into the soil. Allow the bit to progress at its own rate. Do not push or pull the bit through the soil when the drive head is not turning.
When about 15 cm (6 inches) of rod are left showing in the entrance trench or when the boring bit completely enters and bores into the far side of the exit trench, stop the machine, return the control lever into neutral, and stop the engine.
If the boring bit has not yet entered the target trench, complete the following:
1. Detach the rod from the drive head.
2. Start the engine and back up to the end of the approach trench.
3. Stop engine and wait for all moving parts to stop.
4. Connect another rod and repeat steps 7 through 10.

Backreaming the Hole

Sometimes it is necessary to drill a pilot hole first, then enlarge the hole to accommodate larger product. As a general rule, the final hole should be 1.5 times larger than the diameter of the product being installed. The number of passes needed depends on the soil conditions.

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With a shovel, carefully dig around the boring bit, in the target trench , clearing it of soil until it can be removed.
Turn off the machine.
Remove the boring bit and attach the backreamer .
Attach the product being installed to the swivel on the end of the backreamer.

Note: Pull product through the bore after drilling or at final pass of backreaming.
Start the machine and push the control lever forward to start the reamer.
Slowly move the machine rearward as the reamer digs into the soil.

Important

Do not drive too fast, forcing the backreamer into the soil. Allow the reamer to progress at its own rate. Do not push or pull the backreamer through the soil when the drive head is not turning.
When the rod coupling is about 15 cm (6 inches) into the approach trench or when the backreamer completely enters the approach trench with about 15 cm (6 inches) of the cable or piping, stop the machine, pull the control lever into neutral, and turn off the machine.

Note: Do not have more than 9 m (30 ft) of exposed rod outside the bore. Remove the rods as necessary.

After Operation

After Operation Safety

Shut off the engine, remove the key, wait for all movement to stop, and allow the machine to cool before adjusting, cleaning, storing, or servicing it.
Do not touch parts that may be hot from operation. Allow them to cool or wear gloves before attempting to maintain, adjust, or service the machine.
Clean debris from the attachments, drives, mufflers, and engine to help prevent fires. Clean up oil or fuel spills.

Finishing the Job

After the product is installed, return the spoils to the trench with shovels or small earth-moving equipment.
Clean the machine.
Ensure that tools and accessories are loaded and properly secured on the trailer or truck.

Transport

Hauling the Machine

Use a heavy-duty trailer or truck to haul the machine. Use a full-width ramp. Ensure that the trailer or truck has all the necessary brakes, lighting, and marking as required by law. Please carefully read all the safety instructions. Knowing this information could help you or bystanders avoid injury. Refer to your local ordinances for trailer and tie-down requirements.

Warning

Driving on the street or roadway without turn signals, lights, reflective markings, or a slow-moving-vehicle emblem is dangerous and can lead to accidents causing personal injury.

Do not drive the machine on a public street or roadway.

Trailer Requirements

Warning

Loading a machine onto a trailer or truck increases the possibility of tip-over and could cause serious injury or death.

Use only a full-width ramp; do not use individual ramps for each side of the machine.
Ensure that the length of ramp is at least 4 times as long as the height of the trailer or truck bed to the ground.

G229507s

Full-width ramp in stowed position
Ramp is at least 4 times as long as the height of the trailer or truck bed to the ground
H = height of the trailer or truck bed to the ground
Trailer

Loading the Machine

Warning

Loading a machine onto a trailer or truck increases the possibility of tip-over and could cause serious injury or death.

Use extreme caution when operating a machine on a ramp.
Load and unload the machine with the heavy end up the ramp.
Avoid sudden acceleration or deceleration while driving the machine on a ramp as this could cause a loss of control or a tip-over situation.

Warning

Crushing weight could cause death or serious injury. Stay away.

To help avoid injury:

Load the machine with the engine at low throttle and the boom as low as possible.
Load the trailer on level ground.
Load the trailer correctly to avoid the trailer swaying.
Attach the trailer to the vehicle before loading or unloading.
10 to 15 percent of the total vehicle weight (equipment plus trailer) must be on the tongue to help prevent the trailer from swaying.

Connect the trailer to the towing vehicle and connect the safety chains.
If applicable, connect the trailer brakes.
Lower the ramp.
Start the engine.
Raise the trencher boom, if attached, but keep it low.
Fully raise or remove the plow blade and ensure that the plow swing lock is engaged.
Disengage the parking brake.
Slowly drive the machine onto the trailer.
Position the machine on the trailer deck for proper weight distribution.
Engage the parking brake.
Lower the attachments to the trailer bed and turn the machine off.
Attach chains to the machine and attachments at the tie down points, where the tie down decals are located.

Tie-Down Points

G408867

Tie-down points are identified by the tie-down decals. Securing the machine to the trailer at other points is unsafe and can damage the machine.

Tying Down the Machine

Important

Use minimum Grade 7, 18.7cm (3/8 inch) transport chain to secure the machine to the trailer.

Loop a transport chain around each tiedown point. See the chart below for the correct distances between tiedown ends. Ensure that the tiedowns are tight before transporting.

G418233

Distance	Metric	US
A	45.7 to 76.2 cm	18 to 30 inches

Unloading the Machine

Warning

Crushing weight could cause death or serious injury. Stay away.

To help avoid injury:

Unload the unit with the engine in low idle and the boom as low as possible.
Unload the trailer on level ground.
Attach the trailer to the vehicle before loading or unloading.

Lower the trailer ramp.
Remove the chains from the tie-down points.
Start the machine.
Raise the trencher boom, if attached, but keep it low.
Fully raise the plow blade and ensure that the plow swing lock is engaged.
Disengage the parking brake.
Slowly back the machine down the trailer or ramps.

Retrieving the Machine

Under normal conditions, do not tow the machine. If the machine becomes disabled and retrieval is needed:

Do not tow the machine for more than 180 m (200 yd).
Tow the machine at less than 1.5–3.0 km/h (1–2 mph).
You cannot steer the machine as it is towed.
Use a maximum towing force of 1.5 times the machine weight.

Engage parking brake.
Block front and rear tires.
Drive the towing vehicle to the front of the machine.
Attach the machine to the towing vehicle using the tie down points.
Ensure that all controls are in Neutral.

G416164

Open the bypass valve.
Move the driving control in the direction of travel.
Disengage the parking brake.
After towing:
1. Move the controls to Neutral.
2. Engage the parking brake.
3. Block the wheels.
4. Disconnect the machine from the towing vehicle.
5. Turn bypass valve to original position.

Maintenance

Maintenance Safety

Making unauthorized modifications to the machine may result in it no longer meeting safety standards and regulations and/or not functioning properly. Allow only competent and trained personnel to modify the machine according to the applicable standards, regulations, and machine design functionality and requirements.
Replace the ROPS if it has been modified, damaged, or in a rollover accident.
Do not allow untrained personnel to service the machine.
Park the machine on a level surface, disengage the auxiliary hydraulics, lower the attachments, engage the parking brake (if equipped), shut off the engine, and remove the key. Wait for all movement to stop and allow the machine to cool before adjusting, cleaning, storing, or repairing it.
Refer to the US Occupational Safety and Health Administration (OSHA) guidelines for appropriate lockout-tagout procedures.
Keep your hands and feet away from the moving parts. If possible, do not make adjustments with the engine running.
Do not tamper with the safety devices.
Clean up oil or fuel spills.
Carefully release pressure from components with stored energy.
Use jack stands to support raised components when required.
If welding is required, see your Authorized Service Dealer.

Recommended Maintenance Schedule

Maintenance Service Interval	Maintenance Procedure
After the first 10 hours	Check the Exhaust Clamp
After the first 50 hours	Change the Engine Oil
	Check the Drive Belt Tension
	Change the Hydraulic Filter
After the first 250 hours	Change the Hydraulic Fluid
Before each use or daily	Check the Engine Oil
	Check the Hydraulic Filter
	Check the Tire Pressure
	Drain the Fuel/Water Separator
	Check the Battery
	Check the Engine Coolant Level
	Check the Hydraulic Fluid Level
	Check the ROPS System
	Check the Chain Components
	Check the Trench Cleaner Position
	Check the Trencher Mounting Bolts
Every 10 hours	Check the Engine Oil
	Check the Plow Vibrator Oil
	Check the Plow Vibrator Oil
	Check the Engine Coolant Level
Every 25 hours	Grease the Drive Shaft and U-Joint
Every 25 hours	Grease the Plow
Every 50 hours	Drain the Fuel/Water Separator
	Check the Fuel Filter
	Check the Exhaust System
	Check the Radiator Hoses
Every 250 hours	Checking the Air Filter
	Check the Drive Belt Tension
	Check the Axle Oil
	Change the Hydraulic Filter
	Check the Gearbox Oil
	Check the Exhaust Clamp
Every 300 hours	Change the Plow Vibrator Oil
Every 500 hours	Change the Air Filter
	Drain the Fuel/Water Separator
	Clean the Controls Linkage Assembly
	Check the Exhaust System
	Check the Fuel Lines
	Change the Engine Oil
	Change the Fuel Filter
	Change the Fuel Filter
	Replace the Drive Belt
	Check the Roll Bar
Every 1,000 hours	Change the Axle Oil
	Adjust the Traction Drive
	Change the Hydraulic Fluid
	Change the Gearbox Oil
Every 2,000 hours	Check the Exhaust System
Every 2,000 hours	Change the Engine Coolant
Yearly or before storage	Adjust the Parking Brake
	Adjust the Neutral Position
	Check the Hydraulic Lines
	Check the Plow Blade

Lubrication

Greasing the Drive Shaft and U-Joint

Grease Type: General purpose grease.

Clean the grease fittings with a rag.
Pump grease into the fittings until grease begins to ooze out of the bearings (approximately 3 pumps).

G462130
Wipe up any excess grease.

Greasing the Plow

Grease Type: General purpose grease.

Clean the grease fittings with a rag.

G462131

Pump grease into the fittings until grease begins to ooze out of the bearings (approximately 3 pumps).
Wipe up any excess grease.

Engine Maintenance

Engine Safety

Shut off the engine before checking the oil or adding oil to the crankcase.
Do not change the engine governor setting or overspeed the engine.
Keep your hands, feet, face, clothing, and other body parts away from the muffler and other hot surfaces.

Engine Oil Specifications

Note: Specifications and design are subject to change without notice.

Crankcase capacity	5.2 L (5.5 qt)
Oil Type	Detergent diesel engine oil (meeting or exceeding API service classification CJ-4)
Viscosity	See the oil viscosity chart

g022272

Changing the Air Filter

Important

Only open the air filter housing when the service indicator lights.
Change the filter elements. Do not attempt to clean them.
An improperly installed primary element can lead to premature engine failure.
Compressed air or water can damage the filter elements.
Tapping the filter elements to loosen dirt can damage the elements.
Changing the air filter before it is necessary can cause dirt to enter the engine.

G416155

Inspect the air cleaner body for damage. Replace or repair any damaged components.
Remove the cover .
Remove the primary and secondary elements.
Wipe the inside of the housing and cover .
Insert the secondary element and ensure that it is seated correctly.
Insert the new primary element.
Install the cover with the dust ejector facing down.

Checking the Engine Oil

G418843

While the oil is warm, check the level at the dipstick .
Add oil at the fill point as needed to keep the level at the highest line on the dipstick.

Changing the Engine Oil

G4088569

While the oil is warm, remove the plug to drain.
Install the drain plug.
Replace the filter each time you change the oil.
Add oil at the fill point .
Start the engine to circulate the oil.
Check the oil level.

Checking the Exhaust Clamp

Check the clamp and lock screw on the exhaust extension to ensure that it is tight.

Checking the Exhaust System

Check for any loose or damaged components. Check the heat shields near the battery, starter, and air cleaner and replace them if they are damaged.

Fuel System Maintenance

Checking the Fuel Lines

Check the fuel lines and connections for any signs of deterioration, damages, leaks, or loose connections. Tighten any loose connections and contact your Authorized Service Dealer for assistance in fixing damaged fuel lines.

Changing the Fuel Filter

G433381

Clean the filter head and the outside of the fuel filter.
Turn the filter counterclockwise and remove the filter from the filter head.
Lubricate the gasket on the new filter canister with clean oil.
Install the filter canister by hand until the gasket contacts the filter head, then rotate it an additional 1/2 turn.
Start the machine and check for leaks.

Draining the Fuel/Water Separator

G433380

Place a container under the fuel filter.
Loosen the filter canister drain valve.
After the water has drained, tighten the drain valve.

Electrical System Maintenance

Electrical System Safety

Disconnect the battery before repairing the machine. Disconnect the negative terminal first and the positive last. Connect the positive terminal first and the negative last.
Charge the battery in an open, well-ventilated area, away from sparks and flames. Unplug the charger before connecting or disconnecting the battery. Wear protective clothing and use insulated tools.

Warning

Battery acid is corrosive; contacting it can cause death or serious injury.

To avoid injury, do the following:

Avoid contact with skin, eyes, and clothing. Wear appropriate gloves and eye protection.
Never attempt to charge a battery that is leaking, bulging, heavily corroded, frozen, or otherwise damaged.
Refer to the safety data sheet (SDS) for additional battery information.

Warning

Fire or explosion from explosive hydrogen gas can cause death or serious injury. Keep heat, flames, sparks, and other sources of ignition away.

To help avoid injury:

Use a single 12 V maximum source for charging. Never connect the battery to rapid chargers or dual batteries.
Never lean over the battery when making connections.
Never allow the vehicles to touch each other when charging.
Never short-circuit the battery terminals or strike the battery posts or cable terminals.
Refer to the safety data sheet (SDS) for additional battery information.

Checking the Battery

Turn off the machine and remove the key.
Turn battery disconnect switch off.
Ensure that there are no ignition sources near the battery.
Loosen and remove the battery cable clamps carefully, negative (-) cable first.
Clean the cable clamps and terminals.
Check for any signs of corrosion and clean as needed.
Connect the battery cable clamps, positive (+) cable first.
Tighten any loose connections.

Charging the Battery

Warning

Charging the battery produces gasses that can explode.

Never smoke near the battery and keep sparks and flames away from battery.

Disconnect the machine controller.
Inspect the battery for signs of cracking, bulging, leaking, or other damage.

G289502S

Connect the red positive (+) jumper cable clamp to the positive (+) post of the battery in the disabled machine.
Connect the other red positive (+) jumper cable clamp to the positive (+) post of battery in the service vehicle.
Connect the black negative (-) cable clamp to the negative (-) post of battery in the service vehicle.
Connect the other black negative (-) cable clamp to the engine or frame ground on the disabled vehicle, at least 31 cm (12 inches) from the failed battery.
Charge the battery for 1 hour at 25 to 30 A or 6 hours at 4 to 6 A.
Important

Do not overcharge the battery.
G003792S
1. Positive battery post
2. Negative battery post
3. Red (+) charger lead
4. Black (-) charger lead
Remove the jumper cables from the service vehicle, black negative (-) clamp first. Do not allow the clamps to touch.

G289503S

Remove the black negative (-) cable clamp from the disabled machine or frame ground.
Remove the red positive (+) cable clamp from the disabled machine.
Turn the battery disconnect to On.

Drive System Maintenance

Tire Specifications

Torque (in a crossing pattern)

108 to 135 N•m (80 to 100 ft-lbs)

Tire Size	Ply Rating	Pressure
Tire Size	Ply Rating	kPa	psi
23 x 10.5 x 12	4	138	20
26 x 12 x 12	8	207	42
Note: Use a lower tire pressure when operating in sandy soil conditions to provide better traction in the loose soil.

G433377

Changing the Axle Oil

G431751

Place a drain pan under the pinion housing of the axle.
Remove the bolts securing the cover, and remove the cover and gasket.
Clean the surfaces.
Install a new gasket.
Install the cover and drain plug.
Remove the fill plug.
Add differential oil until the oil is level with the bottom of the fill plug hole.
Install the fill plug.
Repeat with the other differential.

Gearbox Specifications

Transmission oil	SAE 80W90 limited slip oil
Capacity	0.47 L (0.5 qt)
Axle oil	SAE 80W90 API classification level GL5
Front axle capacity	2.4 L (2.5 US qt)
Rear axle capacity	2.4 L (2.5 US qt)

Checking the Gearbox Oil

G418829

Open the gearbox oil cap/plug and check the oil level.
Add fluid as needed to keep the level at the bottom of the fill plug.

Changing the Gearbox Oil

G418828

While the oil is warm, remove the plug and drain the tank.
Install the plug.
Replace the filter each time the oil is changed.
Add fluid at the fill point until the oil level is even with the bottom of the fill plug.

Cooling System Maintenance

Cooling System Safety

Swallowing engine coolant can cause poisoning; keep out of reach from children and pets.
Discharge of hot, pressurized coolant or touching a hot radiator and surrounding parts can cause severe burns. If you must work on or near the radiator, allow it to cool or wear gloves.
Always allow the engine to cool at least 15 minutes before removing the radiator cap.
Use a rag when opening the radiator cap, and open the cap slowly to allow steam to escape.

Coolant Specifications

Note: Specifications and design are subject to change without notice.

Coolant Specification	a mixture of 50% ethylene glycol and 50% water
Engine and Radiator Coolant Capacity	10.2 L (10.8 qt)

Checking the Engine Coolant Level

Note: Do not use only water or alcohol/methanol based coolants. Use a mixture.

G428621

Remove the radiator and expansion tank caps.
Check the coolant level in the radiator.

Note: Fill the radiator to the top of the filler neck and the expansion tank to the full mark.
If the coolant is low, add the mixture to the full mark.
Install the radiator cap and expansion tank cap.

Changing the Engine Coolant

G416157

Remove the radiator and expansion tank caps and drain plug .
After the fluid has drained, install the drain plug.
Add the coolant mixture at the cap to keep the level at the top of the filler neck and the expansion tank.

Note: Fill the radiator to the top of the filler neck and the expansion tank to the full mark.
Install the cap.

Checking the Radiator Hoses

Check the radiator hoses for leaks, abnormal swelling, or other signs of deterioration. Check for leaks or corrosion at the water pump and fittings.

Belt Maintenance

Checking the Drive Belt Tension

The belt is properly tensioned when it moves about 7–10 mm (1/4–3/8 inch) when you push it at the long span.

G418844

Check the belt for excessive slack, damage, or wear.

Adjusting the Drive Belt

Loosen the pivot and 2 alternator bolts.
Adjust the alternator position as needed.
Check the belt tension.
Tighten the pivot and alternator bolts.

Replacing the Drive Belt

G416158

Loosen the four alternator bolts .
Replace the fan belt .
Adjust the belt tension as needed.
Tighten the bolts.
Check the tension.

Controls Maintenance

Adjusting the Parking Brake

Shut off the engine.

G378801S

Disengage the parking brake.
Rotate the knob to adjust the parking brake.
- Counterclockwise—loosen
- Clockwise—tighten
Note: Rotate the knob no more than 1 revolution each time.
Test the parking brake.
Repeat steps above until the machine does not move forward when the parking brake is engaged.

Adjusting the Neutral Position

If the machine moves in any direction when you release the traction control lever, adjust the traction drive neutral position.

Lower all attachments, engage the parking brake, shut off the machine, and block the tires.
Loosen the jam nuts on each end of the traction rod.

G416197

Adjust the adjustment nut depending on which way the machine is moving:
- If the machine is moving forward, turn the nut counter clockwise.
- If the machine is moving rearward, turn the nut clockwise.
Tighten the jam nuts on each end of the rod.
Test the machine to see if further adjustment is needed.

Cleaning the Controls Linkage Assembly

G416166

Spray the direction controls linkage assembly with compressed air.

Hydraulic System Maintenance

Hydraulic System Safety

Warning

Injection from pressurized fluid or air can cause death or serious injury. If you are injured, seek immediate medical attention from a doctor familiar with this type of injury.

To help avoid injury:

Before disconnecting a hydraulic line, shut off the engine and operate all the controls to relieve pressure.
Lower, block, or support any raised component with a hoist.
Cover the connection with a heavy cloth and loosen the connector nut slightly to relieve residual pressure. Catch all fluid in a container.
Before using the system, check that all connections are tight and all lines are undamaged.
Use a piece of cardboard or wood, rather than hands, to check for leaks.
Before using the hydraulic system, check that all connections are tight and all lines are undamaged.
Turn the engine off and operate all controls to relieve pressure from the system before performing work or disconnecting a hydraulic line.

Hydraulic Fluid Specifications

Note: Specifications and design are subject to change without notice.

Hydraulic-Fluid type	Toro Premium Transmission/Hydraulic Tractor Fluid
Hydraulic fluid tank capacity	28.6 L (7.6 US gallons)
Hydraulic fluid system capacity	25.8 L (6.8 US gallons)

Checking the Hydraulic Fluid Level

g023716S

Remove the cap from the filler neck and check the fluid level on the dipstick .
Add fluid as needed.
Install the cap.

Changing the Hydraulic Fluid

G416163

Remove the upper left panel of the console .
Remove the hydraulic tank cap and use a pump to empty the hydraulic tank.

G416161

Remove the lower right side cover plate and loosen the hose clamp holding the suction hose to the hydraulic tank .
Remove the left side cover plate and loosen the 3 hose clamps under the hydraulic tank .
Disconnect the electrical lead to the fluid temperature sensor at the bottom of the reservoir .

G416162

Remove the bolts securing the tank straps.
Remove the hydraulic tank.
Flush the reservoir with cleaning solvent.
Remove the elbow adapters and clean the filter screens with compressed air.

Note: Make a note of the orientation of the adapters.
Apply thread sealant to the threads of the suction screen and install the screen, elbow, hose, and clamp.
Connect the electrical lead to the fluid temperature sensor.
Connect the hose to the tank and secure with the clamps.
Install the hydraulic tank assembly.
Fill the tank.
Install the dipstick cap.
Start the engine and allow it to run for a few minutes.
Shut off the engine.
Check the hydraulic fluid level.
Add fluid as needed to keep the level at the line on the dipstick.

Changing the Hydraulic Filter

G416160

Lower any attachments, engage the parking brake, shut off the engine, and remove the key.
Turn the filter counterclockwise, remove and discard it.
Apply a thin coat hydraulic fluid to the rubber gasket on the replacement filter.
Fill the filter with clean fluid.
Install the replacement filter. Tighten it clockwise until the filter contacts the filter head, then tighten the filter an additional 3/4 turn.
Start the engine and let it run for about 2 minutes.
Shut off the engine and check for leaks.

Checking the Hydraulic Lines

Check the hydraulic lines for leaks, loose fittings, kinked lines, loose mounting supports, wear, and deterioration. Make necessary repairs before operating.

Plow Maintenance

Plow Vibrator Oil Specifications

Note: Specifications and design are subject to change without notice.

Crankcase capacity	0.237 L (8 oz)
Oil Type	15W40

Checking the Plow Vibrator Oil

Caution

Contact with hot parts can cause burns. Only touch the machine when it is cool or wear gloves.

G418320

With the vibrator horizontal, check the oil level at the sight glass
Add fluid at the fill as needed to keep the level at the halfway point on the sight glass.

Changing the Plow Vibrator Oil

G490130

Remove the plug and drain the oil into a suitable container.
Install the plug and add fluid at the fill until the level is at the halfway point on the sight glass.

Checking the Plow Blade

Check the plow blade for wear. Replace it as needed.

Changing the Plow Blade

Important

The plow blades are heavy; use 2 people to complete this procedure.

G418318

Shut off the engine.

Note: Ensure that the vibratory plow is raised high enough for the blade to be changed.
Flip the 2 circular snap rings over and remove the snap-ring pin.
Pull the 2 pins out of the blade.
Place the new blade into the plow blade assembly and secure it with 2 pins and 2 snap-ring pins.

Changing the Plow Skid Shoes

Raise the plow about 91 cm (36 inches) off the ground.
Shut off the engine and remove the key.

G418319

Remove the bolts securing the skid shoes to the plow.
Install the new skid shoes and secure them with the previously removed hardware.

Checking the Plow Mounting Bolts

G433378

Check the bolts every 10 hours. Tighten as needed.

Trencher Maintenance

Checking Chain Components

If a rock chain bit is in use, check that the bits rotate freely.
Clean the chain and check the bits after each use.
Replace the bit when the carbide cap or insert is worn.

G434863

If the sidebars (2) are bent or loose on the chain pins, chain spacers should be used to join the sidebars.
Check the pins and bushings for wear by measuring the distance between the chain pins (3) and comparing it with the new chain.
Check the teeth (1) for wear.

Note: Replace worn teeth using Toro replacement parts and maintaining the original tooth pattern.

Adjusting the Digging Chain Tension

Check every 10 hours. Adjust as needed.

Move the boom into a horizontal position and stop the engine.

G434862

Set the parking brake.
Ensure the distance from the bottom of the boom to the chain (A) measures 38–51 mm (1.5–2 inches).
Note: Do not overtighten the chain. Overtightening will cause chain stretch, loss of machine performance, and possible premature chain failure.

To adjust the tension, loosen the jam nut on the adjustment screw.
To tighten the digging chain, turn the adjustment screw clockwise. To loosen it, turn the screw counterclockwise.
When the chain is properly tensioned, tighten the jam nut.

Removing the Chain

Important

Replace the sprockets when a new chain is installed.

Fasten and adjust the seat belt.
Start the engine.
Turn the digging chain until the connector pin is on top of the boom.
Lower the boom to the ground.
Engage the parking brake.
Shut off the machine.

G434865

Secure the chain by clamping the links on either side of the connector pin with chain jaws as shown. Squeeze the jaws to reduce pressure on the pin.
Relieve chain tension.
Stand clear of the chain and remove the lock key from the connector pin.
Drive the connector pin out of the link.
Unclamp the links. Slowly release the cable and lower the chain to the ground.

Warning

Raised component. Crushing can cause death or serious injury. Stay away. Use correct equipment and procedures.
Lay the chain on the ground with the teeth down.

Checking the Trencher Mounting Bolts

Check the bolts every 10 hours. Tighten them as needed.

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Checking the Trench Cleaner Position

[Graphic number is missing]

Check the trench cleaner position (if equipped) every 10 hours or anytime the digging chain is adjusted or replaced.

Ensure there is 76–102 mm (3–4 inches) between the digging teeth and the inside of the trench cleaner shoe (A).

ROPS Maintenance

ROPS Notice

The protection offered by the Rollover Protective Structure (ROPS) will be impaired if it has been subjected to any modification, structural damage, or has been involved in an overturn accident. The ROPS must be replaced after a roll-over.

Do not try to weld or straighten a damaged ROPS bar.

Checking the Roll Bar

Check the 4 bolts for looseness or wear. Torque the bolts to 203–223 N•m (150–165 ft•lb).

G428618
Inspect the roll bar for cracks, rust, or holes in the roll bar component parts.

Note: Age, weather, and accidents cause damage to the roll bar and ROPS parts. If you have any doubts about the ROPS system, contact an Authorized Service Dealer.

Checking the Seat Belt

G416165

Check the seat belt for damage and replace any damaged parts.
Ensure that the mounting bolts for the seat belts are tight. Torque the bolts to 104–115 N•m (77–85 ft•lb).
Keep the seat belts clean using only soap and water.

Cleaning

Removing Debris

Turn the battery disconnect to Off.
Wipe away debris from the air cleaner.
Clean any debris buildup on the engine and in the transmission with a brush or blower.
Ensure that all mud and debris is rinsed from the tires before parking the machine overnight.

Important

Do not spray water onto the operator console or the electrical center in the engine compartment. Water can damage electrical components. Wipe them down instead.

Keep pressurized water away from the ECU connections.

Maxi Sneaker 370

Introduction

Intended Use

Getting Help

Manual Conventions

Safety

General Safety

Safety and Instructional Decals

Preparation

Jobsite Preparation

Operator Preparation

Equipment Preparation

Product Overview

Display

Attachments/Accessories

Operation

Before Operation

During Operation

After Operation

Transport

Hauling the Machine

Retrieving the Machine

Maintenance

Maintenance Safety

Lubrication

Engine Maintenance

Fuel System Maintenance

Electrical System Maintenance

Drive System Maintenance

Cooling System Maintenance

Belt Maintenance

Controls Maintenance

Hydraulic System Maintenance

Plow Maintenance

Trencher Maintenance

ROPS Maintenance

Cleaning

Storage

Storage Safety

Preparing the Machine for Storage Over 30 Days

Decommission the Machine