| Maintenance Service Interval | Maintenance Procedure |
|---|---|
| Before each use or daily |
|
This rotary-blade, walk-behind lawn mower is intended to be used by residential homeowners or professional, hired operators. It is designed primarily for cutting grass on well-maintained lawns on residential or commercial properties. It is not designed for cutting brush or for agricultural uses.
Read this information carefully to learn how to operate and maintain this machine properly and to avoid both injury and damage to the machine. You are responsible for operating the machine properly and safely.
You may contact Toro directly at www.Toro.com for product and accessory information, help finding a dealer, or to register your product.
Whenever you need service, genuine Toro parts, or additional information, contact an Authorized Service Dealer or Toro Customer Service and have the model and serial numbers of your machine ready. Figure 1 identifies the location of the model and serial numbers on the machine. Write the numbers in the space provided.

This manual identifies potential hazards and has safety messages identified by the safety alert symbol (Figure 2), which signals a hazard that may cause serious injury or death if you do not follow the recommended precautions.

This manual uses 2 words to highlight information. Important calls attention to special mechanical information and Note emphasizes general information worthy of special attention.
This product complies with all relevant European directives. For details, see the separate product specific Declaration of Conformity (DOC) sheet.
Net Torque: The gross or net torque of this engine was laboratory rated by the engine manufacturer in accordance with the Society of Automotive Engineers (SAE) J1940. As configured to meet safety, emission, and operating requirements, the actual engine torque on this class of mower will be significantly lower. Go to www.Toro.com to view specifications on your mower model.
Do not tamper with or disable safety devices on the machine, and check their proper operation regularly. Do not attempt to adjust or tamper with the engine speed control; doing so may create an unsafe operating condition, resulting in personal injury.
This machine has been designed in accordance with EN ISO 5395:2013.
Improperly using or maintaining this mower can result in injury. To reduce the potential for injury, comply with these safety instructions.
To ensure maximum safety, best performance, and to gain knowledge of the product, it is essential that you and any other operator of the mower read and understand the contents of this manual before the engine is ever started. Pay particular attention to the safety alert symbol (Figure 2), which means Caution, Warning, or Danger—“personal safety instruction.” Read and understand the instruction because it has to do with safety. Failure to comply with the instruction may result in personal injury.
This cutting machine is capable of amputating hands and feet and of throwing objects. Failure to observe the following safety instructions could result in serious injury or death.
Read the instructions carefully. Be familiar with the controls and the proper use of the equipment.
Never allow children or people unfamiliar with these instructions to use the machine. Local regulations can restrict the age of the operator.
Keep in mind that the operator or user is responsible for accidents or hazards occurring to other people or their property.
Understand explanations for all pictograms used on the machine or in the instructions.
WARNING-Gasoline is highly flammable. Take the following precautions.
Store fuel in containers specifically designed for this purpose.
Refuel outdoors only and do not smoke while refueling.
Add fuel before starting the engine. Never remove the cap of the fuel tank or add gasoline while the engine is running or when the engine is hot.
If gasoline is spilled, do not attempt to start the engine but move the machine away from the area of spillage and avoid creating any source of ignition until gasoline vapors have dissipated.
Replace all fuel tank and container caps securely.
While mowing, always wear substantial, slip-resistant footwear and long trousers. Do not operate the equipment when barefoot or wearing open sandals.
Thoroughly inspect the area where the equipment is to be used and remove all stones, sticks, wires, bones and other foreign objects.
Before using, always visually inspect to see that guards and safety devices, such as deflectors and/or grass catchers, are in place and working correctly.
Before using, always visually inspect to see that the blades, blade bolts and cutter assembly are not worn or damaged. Replace worn or damaged blades and bolts in sets to preserve balance.
Do not tilt the machine when starting the engine unless the machine must be tilted for starting. In this case, do not tilt it more than absolutely necessary and lift only the part which is away from the operator.
Start the engine carefully according to instructions and with feet well away from the blade(s) and not in front of the discharge chute.
Do not operate the machine while ill, tired, or under the influence of alcohol or drugs.
Never mow while people, especially children, or pets are nearby.
Mow only in daylight or in good artificial light.
Stay alert for holes in the terrain and other hidden hazards.
Do not put hands or feet near or under rotating parts. Keep clear of the discharge opening at all times.
Never pick up or carry a lawn mower while the engine is running.
Use extreme caution when reversing or pulling a pedestrian-controlled mower toward you.
Walk, never run.
Slopes:
Do not mow excessively steep slopes.
Exercise extreme caution when on slopes.
Mow across the face of slopes, never up and down, and exercise extreme caution when changing direction on slopes.
Always be sure of your footing on slopes.
Reduce speed on slopes and in sharp turns to prevent overturning or loss of control.
Stop the blade if the machine must be tilted for transportation when crossing surfaces other than grass and when transporting the machine to and from the area to be mowed.
Do not operate the engine in a confined space where dangerous carbon monoxide and other exhaust gasses can collect.
Stop the engine
whenever you leave the machine.
before refueling.
before removing the grass catcher.
before making height adjustment unless adjustment can be made from the operating position.
Stop the engine and disconnect the spark-plug wire.
before clearing blockages or unclogging chute.
before checking, cleaning or working on the machine.
after striking a foreign object, inspect the machine for damage and make repairs before restarting and operating the machine.
if the machine starts to vibrate abnormally (check immediately).
Lightning can cause severe injury or death. If you see lightning or hear thunder in the area, do not operate the machine; seek shelter.
Watch out for traffic when crossing or near roadways.
Keep all nuts, bolts, and screws tight to be sure that the equipment is in safe working condition.
Do not use pressure-cleaning equipment on the machine.
Never store the equipment with gasoline in the tank and inside a building where fumes can reach an open flame or spark.
Allow the engine to cool before storing in any enclosure.
To reduce the fire hazard, keep the engine, silencer, battery compartment and gasoline storage area free of grass, leaves, or excessive grease.
Check grass catcher components and the discharge guard frequently and replace with manufacturer's recommended parts, when necessary.
Replace worn or damaged parts for safety.
Replace faulty silencers.
If the fuel tank has to be drained, do this outdoors.
Do not change the engine governor settings or overspeed the engine. Operating an engine at excessive speed can increase the hazard of personal injury.
Be careful while adjusting the machine to prevent entrapment of the fingers between moving blades and fixed parts of the machine.
To ensure the best performance and safety, purchase only genuine Toro replacement parts and accessories. Do not use will fit parts and accessories; they may cause a safety hazard.
Use care when loading or unloading the machine into a trailer or a truck.
Use full-width ramps for loading the machine into a trailer or a truck.
Tie the machine down securely using straps, chains, cable, or ropes. Both the front and the rear straps should be directed down and outward from the machine.
This unit has a sound pressure level at the operator’s ear of 88 dBA, which includes an Uncertainty Value (K) of 1 dBA.
The sound pressure level was determined according to the procedures outlined in EN ISO 5395:2013.
This unit has a guaranteed sound power level of 98 dBA, which includes an Uncertainty Value (K) of 1 dBA.
The sound power level was determined according to the procedures outlined in ISO 11094.
Long-term exposure to noise while operating the machine may cause some hearing loss.
Wear adequate hearing protection whenever you operate the machine for an extended period of time.
Measured vibration level for right hand = 1.8 m/s2
Measured vibration level for left hand = 2.5 m/s2
Uncertainty Value (K) = 1.2 m/s2
Measured values were determined according to the procedures outlined in EN ISO 5395:2013.
Long-term exposure to vibration while operating the machine may cause some numbness in the hands and wrists.
Wear gloves that dampen the vibration whenever you operate the machine for an extended period of time.
Important: Safety and instruction decals are located near areas of potential danger. Replace damaged decals.



Important: Remove and discard the protective plastic sheet that covers the engine.
Folding or unfolding the handle improperly can damage the cables, causing an unsafe operating condition.
Do not damage the cables when folding or unfolding the handle.
If a cable is damaged, contact an Authorized Service Dealer.
Remove the handle knobs from the machine housing (Figure 3).
Important: Route the cables to the outside of the handle as you install the handle.

Align the holes in the ends of the handle with those in the machine housing, and loosely screw the handle knobs back in.
Move the handle to the operating position (Figure 3), and tighten the 2 handle knobs as tightly as you can.
Loosen the upper handle knob, move the upper handle to the operating position (Figure 3), and tighten the upper handle knob.
Important: To start the engine safely and easily whenever you use the machine, install the recoil-starter rope in the rope guide.
Hold the blade-control bar to the upper handle and pull the recoil-starter rope through the rope guide on the handle (Figure 4).

Important: Your machine does not come with oil in the engine. Before starting the engine, fill the engine with oil.
Move the machine to a level surface.
Remove the dipstick (Figure 5) and pour about 3/4 of the crankcase capacity of oil into the oil-fill tube.
Note: Max. fill: 0.47 L (16 oz), type: 10W-30 or SAE 30 detergent oil with an API service classification of SJ or higher.

Wipe off the dipstick end with a clean cloth.
Insert the dipstick into the oil-fill tube.
Remove the dipstick and read the oil level on the dipstick (Figure 5).
If the oil level is below the Add mark, add a small amount of oil slowly to the oil-fill tube, wait 3 minutes, and then repeat steps 3 through 5 until the oil level on the dipstick is at the Full mark.
If the oil level is above the Full mark, drain the excess oil until the oil level on the dipstick is at the Full mark. To drain the excess oil, refer to Changing the Engine Oil.
Important: If the oil level in the crankcase is too low or too high and you run the engine, you may damage the engine.
Install the dipstick securely.
Important: Change the engine oil after the first 5 operating hours; change it yearly thereafter. Refer to Changing the Engine Oil.

| Model | Weight | Length | Width | Height |
| 29645 | 30 kg(67 lb) | 150 cm(59 inches) | 54 cm(21 inches) | 117 cm(46 inches) |
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 Distributor or go to www.Toro.com for a list of all approved attachments and accessories.
Gasoline is extremely flammable and explosive. A fire or explosion from gasoline can burn you and others.
To prevent a static charge from igniting the gasoline, place the container and/or machine directly on the ground before filling, not in a vehicle or on an object.
Fill the tank outdoors when the engine is cold. Wipe up spills.
Do not handle gasoline when smoking or around an open flame or sparks.
Store gasoline in an approved fuel container, out of the reach of children.
For best results, use only clean, fresh (less than 30 days old), unleaded gasoline with an octane rating of 87 or higher ((R+M)/2 rating method).
Oxygenated fuel with up to 10% ethanol or 15% MTBE by volume is acceptable.
Ethanol: Gasoline with up to 10% ethanol (gasohol) or 15% MTBE (methyl tertiary butyl ether) by volume is acceptable. Ethanol and MTBE are not the same. Gasoline with 15% ethanol (E15) by volume is not approved for use. Never use gasoline that contains more than 10% ethanol by volume, such as E15 (contains 15% ethanol), E20 (contains 20% ethanol), or E85 (contains up to 85% ethanol). Using unapproved gasoline may cause performance problems and/or engine damage which may not be covered under warranty.
Do not use gasoline containing methanol.
Do not store fuel either in the fuel tank or in fuel containers over the winter unless a fuel stabilizer is used.
Do not add oil to gasoline.
Important: To reduce starting problems, add fuel stabilizer to the fuel all season, mixing it with gasoline less than 30 days old.

| Maintenance Service Interval | Maintenance Procedure |
|---|---|
| Before each use or daily |
|
Max. fill: 0.55 L (18.6 oz), type: SAE 30 or SAE 10W-30 detergent oil with an API service classification of SF, SG, SH, SJ, SL, or higher.
Move the machine to a level surface.
Remove the dipstick (Figure 10).

Wipe off the dipstick end with a clean cloth.
Insert the dipstick into the oil-fill tube, but do not screw it in.
Remove the dipstick and read the oil level; refer to Figure 10.
If the oil level is low, add a small amount of oil slowly to the oil-fill tube, and then repeat steps 3 through 5 until the oil level on the dipstick is correct.
If the oil level is high, drain the excess oil until the oil level on the dipstick is correct. To drain the excess oil, refer to Changing the Engine Oil.
Important: If the oil level in the crankcase is too low or too high and you run the engine, you may damage the engine.
Install the dipstick securely.
Adjusting the cutting height may bring you into contact with the moving blade, causing serious injury.
Stop the engine and wait for all moving parts to stop.
Do not put your fingers under the housing when adjusting the cutting height.
If the engine has been running, the muffler will be hot and can severely burn you. Keep away from the hot muffler.
Adjust the cutting height as desired. Set the front wheels and the rear wheels to the same height.
Note: To raise or lower the machine, move the cutting-height levers as shown in Figure 11.

Note: The cutting height settings are 25 mm (1 inch); 38 mm (1-1/2 inches); 51 mm (2 inches); 64 mm (2-1/2 inches); 76 mm (3 inches); 89 mm (3-1/2 inches); and 102 mm (4 inches).
Hold the blade-control bar (Figure 12) against the upper handle, and pull the recoil-start handle.

Note: If the machine does not start after several attempts, contact an Authorized Service Dealer.
| Maintenance Service Interval | Maintenance Procedure |
|---|---|
| Before each use or daily |
|
To stop the engine, release the blade-control bar (Figure 13).
Important: When you release the blade-control bar, both the engine and blade should stop within 3 seconds. If they do not stop properly, stop using your machine immediately and contact an Authorized Service Dealer.

Your machine comes from the factory ready to mulch the grass and leaf clippings back into the lawn.
If the grass bag is on the machine, remove it before mulching the clippings. Refer to Removing the Grass Bag.
Use the grass bag when you want to collect grass and leaf clippings from the lawn.
A worn grass bag could allow small stones and other similar debris to be thrown toward you or bystanders, resulting in serious personal injury or death.
Check the grass bag frequently. If it is damaged, install a new Toro replacement bag.
The blade is sharp; contacting the blade can result in serious personal injury.
Stop the engine and wait for all moving parts to stop before leaving the operating position.
Lift up the rear deflector (Figure 14).
Lift the grass-bag handle out from the notches on the handle brackets and remove the bag from the machine.
Close the rear deflector.
Lift up the rear deflector (Figure 15).

Note: If the grass bag is on the machine, remove it; refer to Removing the Grass Bag.
Insert the rod ends of the side-discharge chute into the notches on the handle brackets (Figure 15).
Allow the rear deflector to rest on the chute.
Lift up the rear deflector (Figure 15).
Lift the side-discharge chute out from the notches on the handle brackets and remove the chute from the machine.
Close the rear deflector.
Clear the area of sticks, stones, wire, branches, and other debris that the blade could hit.
Avoid striking solid objects with the blade. Never deliberately mow over any object.
If the machine strikes an object or starts to vibrate, immediately stop the engine, disconnect the wire from the spark plug, and examine the machine for damage.
For best performance, install a new blade before the cutting season begins.
Replace the blade when necessary with a Toro replacement blade.
Cut only about a third of the grass blade at a time. Do not cut below the 51 mm (2 inch) setting unless the grass is sparse or it is late fall when grass growth begins to slow down. Refer to Adjusting the Cutting Height.
When cutting grass over 15 cm (6 inches) tall, mow at the highest cutting height setting and walk slower; then mow again at a lower setting for the best lawn appearance. If the grass is too long, the machine may plug and cause the engine to stall.
Mow only dry grass or leaves. Wet grass and leaves tend to clump on the yard and can cause the machine to plug or the engine to stall.
Wet grass or leaves can cause serious injury if you slip and contact the blade. Mow only in dry conditions.
Alternate the mowing direction. This helps disperse the clippings over the lawn for even fertilization.
If the finished lawn appearance is unsatisfactory, try 1 or more of the following:
Replace the blade or have it sharpened.
Walk at a slower pace while mowing.
Raise the cutting height on your machine.
Cut the grass more frequently.
Overlap cutting swaths instead of cutting a full swath with each pass.
Set the cutting height on the front wheels a notch lower than the rear wheels. For example, set the front wheels at 57 mm (2-1/4 inches) and the rear wheels at 70 mm (2-3/4 inches).
After cutting the lawn, ensure that half of the lawn shows through the cut leaf cover. You may need to make more than a single pass over the leaves.
If there are more than 13 cm (5 inches) of leaves on the lawn, set the front cutting height one or two notches higher than the rear cutting height.
Slow down your mowing speed if the machine does not cut the leaves finely enough.
Note: Determine the left and right sides of the machine from the normal operating position.
| Maintenance Service Interval | Maintenance Procedure |
|---|---|
| After the first 5 hours |
|
| Before each use or daily |
|
| After each use |
|
| Every 25 hours |
|
| Every 100 hours |
|
| Before storage |
|
| Yearly |
|
| Yearly or before storage |
|
Important: Refer to your engine owner’s manual for additional maintenance procedures.
Stop the engine and wait for all moving parts to stop.
Disconnect the spark-plug wire from the spark plug (Figure 16) before performing any maintenance procedure.

After performing the maintenance procedure(s), connect the spark-plug wire to the spark plug.
Important: Before tipping the machine to change the oil or replace the blade, allow the fuel tank to run dry through normal usage. If you must tip the machine prior to running out of fuel, use a hand fuel pump to remove the fuel. Always tip the machine onto its side with the dipstick down.
Tipping the machine may cause the fuel to leak. Gasoline is flammable and explosive and can cause personal injury.
Run the engine dry or remove the gasoline with a hand pump; never siphon.
| Maintenance Service Interval | Maintenance Procedure |
|---|---|
| Every 25 hours |
|
Press the top tab on the air cleaner cover (Figure 17) and open the cover.

Note: You do not need to remove the cover from the air-cleaner body; you can leave the bottom tabs of the cover in the slots of the air-cleaner body.
Remove the air-cleaner element (Figure 17).
If the air-cleaner element is damaged or is wet with oil or fuel, replace it.
Note: Install the air-cleaner element by aligning it with the posts on the air-cleaner body.
Install the cover.
| Maintenance Service Interval | Maintenance Procedure |
|---|---|
| After the first 5 hours |
|
| Yearly |
|
Run the engine a few minutes before changing the oil to warm it. Warm oil flows better and carries more contaminants.
Perform the pre-maintenance procedures; refer to Preparing for Maintenance.
Remove the dipstick.
Tip the machine onto its side, with the dipstick down, to drain the used oil out through the oil-fill tube (Figure 18).

After draining the used oil, return the machine to the normal operating position.
Pour about 3/4 of the crankcase capacity of oil into the oil-fill tube.
Note: Max. fill: 0.55 L (18.6 oz), type: SAE 30 or SAE 10W-30 detergent oil with an API service classification of SF, SG, SH, SJ, SL, or higher.
Wipe off the dipstick end with a clean cloth.
Insert the dipstick into the oil-fill tube, but do not screw it in.
Remove the dipstick and read the oil level on the dipstick (Figure 19).

If the oil level is low, add a small amount of oil slowly to the oil-fill tube, and then repeat steps 6 through 8 until the oil level on the dipstick is correct.
If the oil level is high, drain the excess oil until the oil level on the dipstick is correct.
Important: If the oil level in the crankcase is too low or too high and you run the engine, you may damage the engine.
Install the dipstick securely.
Recycle the used oil properly.
| Maintenance Service Interval | Maintenance Procedure |
|---|---|
| Yearly or before storage |
|
Lubricate the left and right sides of the upper handle with a low-viscosity silicone spray lubricant yearly or as needed.
If your machine does not self-propel properly, adjust the self-propel drive cable.
Loosen the nut on the cable mount (Figure 22).

Pull the upper handle back fully rearward.
Note: If the handle does not move smoothly, refer to Lubricating the Upper Handle.
Pull the cable jacket downward until you remove the slack in the exposed cable (Figure 23).

Push the cable jacket upward 3 mm (1/8 inch).
Note: You can place a ruler against the upper side of the black cable mount and measure how far the upper end of the cable jacket moves (Figure 24).

Note: Moving the cable jacket upward decreases the ground speed; moving the jacket downward increases the ground speed.
Tighten the nut firmly.
Start the machine and check the adjustment.
Note: If the self-propel drive is not properly adjusted, repeat this procedure.
| Maintenance Service Interval | Maintenance Procedure |
|---|---|
| Yearly |
|
Important: You will need a torque wrench to install the blade properly. If you do not have a torque wrench or are uncomfortable performing this procedure, contact an Authorized Service Dealer.
Examine the blade whenever you run out of gasoline. If the blade is damaged or cracked, replace it immediately. If the blade edge is dull or nicked, have it sharpened or replace it.
The blade is sharp; contacting the blade can result in serious personal injury.
Disconnect the wire from the spark plug.
Wear gloves when servicing the blade.
Disconnect the spark-plug wire from the spark plug. Refer to Preparing for Maintenance.
Tip the machine onto its side, with the air filter up.
Use a block of wood to hold the blade steady.
Remove the blade (turn the blade bolt counterclockwise), saving all the mounting hardware.
Install the new blade (turn the blade bolt clockwise) and all mounting hardware (Figure 25).

Important: Position the curved ends of the blade to point toward the machine housing.
Use a torque wrench to tighten the blade bolt to 60 ft-lb (82 N-m).
Important: A bolt torqued to 60 ft-lb (82 N-m) is very tight. While holding the blade with a block of wood, put your weight behind the ratchet or wrench and tighten the bolt securely. This bolt is very difficult to overtighten.
| Maintenance Service Interval | Maintenance Procedure |
|---|---|
| After each use |
|
The machine may dislodge material from under the machine.
Wear eye protection.
Stay in the operating position (behind the handle).
Do not allow bystanders in the area.
With the engine running on a flat paved surface, spray a stream of water in front of the right rear wheel (Figure 26).
The water will splash into the path of the blade, cleaning out the clippings.

When no more clippings come out, stop the water and move the machine to a dry area.
Run the engine for a few minutes to dry the underside of the machine to prevent it from rusting.
Store the machine in a cool, clean, dry place.
Gasoline vapors can explode.
Do not store gasoline more than 30 days.
Do not store the machine in an enclosure near an open flame.
Allow the engine to cool before storing it.
On the last refueling of the year, add fuel stabilizer to the fuel as directed by the engine manufacturer.
Run the machine until the engine stops from running out of fuel.
Prime the engine and start it again.
Allow the engine to run until it stops. When you can no longer start the engine, it is sufficiently dry.
Disconnect the wire from the spark plug.
Remove the spark plug, add 30 ml (1 oz) of oil through the spark plug hole, and pull the starter rope slowly several times to distribute oil throughout the cylinder to prevent cylinder corrosion during the off-season.
Install the spark plug and tighten it with a torque wrench to 20 N-m (15 ft-lb).
Tighten all nuts, bolts, and screws.
Folding or unfolding the handle improperly can damage the cables, causing an unsafe operating condition.
Do not damage the cables when folding or unfolding the handle.
If a cable is damaged, contact an Authorized Service Dealer.
Remove the spark plug and spin the engine rapidly by pulling the recoil-start handle to blow the excess oil from the cylinder.
Install the spark plug and tighten it with a torque wrench to 20 N-m (15 ft-lb).
Connect the wire to the spark plug.