Hydraulic Driven Attachment Hose Kit

Parts needed for this procedure:

1. Install the 90° elbows to the front hoses (Figure 1).

2. Torque the O-ring boss fittings to the male and female fittings at 43.4 N∙m (32 ft-lb).

3. Install the male and female fittings to the 90° elbows (Figure 1). Torque these fittings when installing the hoses.

   

   Figure 1

   1. Male fitting
   2. Female fitting
   3. 90° elbow
   4. Front hoses
   5. Torque to 43.4 N∙m (32 ft-lb).

1. Raise the right side of the machine off the ground and block up the rear of the machine. Refer to the machine Operator's Manual under Raising the Machine.

   Warning

   Mechanical or hydraulic jacks may fail to support the machine and cause serious injury.

   Use jack stands when supporting the machine.

2. Remove the right tire.

3. Thoroughly clean the area around the hydraulic tank.

4. Drain the hydraulic tank. Refer to the machine Operator's Manual.

1. Remove the vent hoses shown in Figure 2.

   

   Figure 2

   1. Vent hose
   2. Top view of the control console
   3. Hydraulic tank

2. Remove the bolts behind the roll bar from the rear tank bracket. Refer to Figure 3.

   

   Figure 3

   1. Hydraulic tank
   2. Bolts
   3. Rear tank bracket
   4. Front of the machine

3. Remove the bottom bolt and hose shown in Figure 4.

   

   Figure 4

   1. Hydraulic tank
   2. Bolt
   3. Hose
   4. Drain plug

Parts needed for this procedure:

Note: Make sure that all O-rings are lubricated and properly positioned on all fittings before installation.

Note: Install the fittings at the angles shown in the figures.

Important: Use a backup wrench on all tank fittings when tightening the nuts. When using the 2 wrenches, hold the fitting in place and tighten the nut to the appropriate torque.

1. Remove the tank plug from the side of the tank.

2. Install the 45° fitting into the side to the tank at the angle shown in Figure 5.

3. Torque the fitting to 115.2 N∙m (85 ft-lb).

   

   Figure 5

   1. Tank plug
   2. 45° fitting
   3. 22°

4. Remove the strainer from the bottom of the hydraulic tank.

5. Remove the tank plug from the bottom of the tank (Figure 6).

6. Install the 90° strainer into the hydraulic tank where the tank plug was removed and at the angle shown in Figure 6.

7. Torque the strainer fitting to 96.2 N∙m (71 ft-lb).

   

   Figure 6

   1. Tank plug
   2. 90° strainer
   3. 30°
   4. Bottom of the hydraulic tank

1. Install the tank onto the rubber isolators on the machine.

   Note: Ensure the tank fits correctly on the rubber isolators.

2. Install the bottom bolt, hose clamp, and hose shown in Figure 7.

3. Torque the hose clamp to 4.5 N∙m (40 in-lb).

   

   Figure 7

   1. Hydraulic tank
   2. Bolt
   3. Hose
   4. Drain plug

4. Install the rear tank bracket behind the roll bar using the previously removed bolts. Push down on the bracket while tightening the bolts. Refer to Figure 8.

   

   Figure 8

   1. Hydraulic tank
   2. Bolts
   3. Rear tank bracket
   4. Front of the machine

5. Install the vent hoses shown in Figure 9.

   

   Figure 9

   1. Vent hose
   2. Top view of the control console
   3. Hydraulic tank

Parts needed for this procedure:

1. Remove the shoulder bolts from the machine lift arms (Figure 10). Refer to the Service Manual for removing the bolts.

   

   Figure 10

   1. Shoulder bolt
   2. Lift am

2. Remove the pins and the brackets from the broom frame (Figure 11).

3. Slide the broom attachment under the lift arms.

4. Install the pins into the broom frame and lift arms (Figure 11).

5. Install the brackets to the lift arms.

   

   Figure 11

   1. Bracket
   2. Pin

Note: Install the hoses at the angles shown in Figure 13.

1. Install the hydraulic hose with the male fitting to the front of the broom manifold (Figure 12). Refer to Figure 13 for the correct angle.

2. Torque the fitting to 27 N∙m (20 ft-lb).

3. Connect the hydraulic hose with the hydraulic port under the steering column (Figure 12).

   

   Figure 12

   1. Hydraulic port under the steering column
   2. Hydraulic hose with the male fitting
   3. Hydraulic hose with the female fitting
   4. Broom manifold

4. Install the hydraulic hose with the female fitting to the back of the broom manifold (Figure 12). Refer to Figure 13 for the correct angle.

5. Torque the fitting to 27 N∙m (20 ft-lb).

6. Connect the hydraulic hose with the hydraulic port under the steering column (Figure 12).

   Note: Ensure the hoses are not twisted by adjusting the elbow fittings on the ends of the hoses (Figure 1).

   

   Figure 13

   1. Between 25° and 45°
   2. 87°

Parts needed for this procedure:

Use Figure 14 for identifying the hoses and the placement of the cable ties.

Figure 14

1. Side hydraulic hose
2. Strainer hose
3. Cable ties
4. R-clamp, flange nut (1/4 inch), and bolt (1/4 x 3/4 inch)

1. Install the strainer hose to the broom pump (Figure 15).

2. Torque the hose clamp to 4.5 N∙m (40 in-lb).

   

   Figure 15

   1. Strainer hose
   2. Hose clamp

3. Install the R-clamp onto the hose.

4. Install the strainer hose to the strainer fitting on the bottom of the hydraulic tank (Figure 16).

5. Torque the hose clamp to 4.5 N∙m (40 in-lb).

   

   Figure 16

   1. 90° strainer fitting
   2. Hose clamp
   3. Strainer hose

6. Install the R-clamp to the machine bracket with a bolt (1/4 x 3/4 inch) and flange nut (1/4 inch); refer to (Figure 17).

   

   Figure 17

   1. Flange nut (1/4 inch)
   2. Machine bracket
   3. R-clamp
   4. Bolt (1/4 x 3/4 inch)
   5. Use cable ties to secure the chains to the U-bolts.

7. Install the side hydraulic hose to the broom (Figure 18).

8. Torque the fitting to 122 N∙m (90 ft-lb).

   Note: Install the hose at the angle shown in Figure 18.

   

   Figure 18

   1. Side hydraulic hose
   2. 8°
   3. Bottom view

9. Install the side hydraulic hose to the hydraulic tank (Figure 19).

10. Torque the fitting to 122 N∙m (90 ft-lb).

    

    Figure 19

    1. Side hydraulic hose
    2. 45° fitting

11. Install the cable ties at the positions shown in Figure 14.

12. Use cable ties to secure the chains to the U-bolts (Figure 17).

Important: Make sure that the hoses and hydraulic lines are routed away from and to do not rub against any sharp, hot, or moving components.

When all hydraulic lines and hoses are installed, check and tighten all of the connections.

Important: Use a backup wrench on all tank fittings when tightening the nuts. When using the 2 wrenches, hold the fitting in place and tighten the nut to the appropriate torque.

The hydraulic system capacity is 45 L (12 US gallons).

Refer to the Operator's Manual for the correct fluid to use.

1. Fill hydraulic fluid into the tank to the upper mark on the dipstick. Refer to Hydraulic System Maintenance in the Operator’s Manual.

2. Connect the battery; refer to your machine Operator’s Manual.

3. Start the machine and let it run for 5 minutes.

4. Check the hoses and tank for any leaks.

5. Install the front tire.

6. Lower the machine onto the ground.

Parts needed for this procedure:

1. When you remove the broom, install the metal plug into the end of the side hydraulic hose and the plastic plug into the strainer hose. Refer to Figure 20.

2. Torque the metal plug to 122 N∙m (90 ft-lb).

3. Torque the hose clamp for the plastic plug to 4.5 N∙m (40 in-lb).

4. Secure the hoses to the machine away from sharp edges, moving parts, and hot surfaces.

Figure 20

1. Metal plug
2. Side hydraulic hose
3. Strainer hose
4. Plastic plug