Yale ERP15-20VT Service Manual page 31

1800 YRM 1332
8. Adjust the cable. See Adjust Cable.
REMOVE
1. Raise and safety chain the mast to prevent unex-
pected movement while working under the mast.
See the section Periodic Maintenance 8000 YRM
1373 for lift truck models ERP16-20VF (ERP30-
40VF) (A955) or Periodic Maintenance 8000 YRM
1339 for lift truck models ERP15-20VT (ERP030-
040VT) (G807) for instructions on properly safety
chaining the mast.
2. Turn the key switch to the OFF position and discon-
nect the battery.
3. Block the wheels of the truck to prevent unexpected
movement.
4. Disconnect the parking brake wiring harness near
the parking brake assembly.
5. Disconnect the manual release cable from the park-
ing brakes. Refer to Replace Cable.
6. Remove the four capscrews, lockwashers, and
washers securing the brake assembly to the drive
motor. See Figure 13.
7. Slide brake assembly from the hub.
8. Remove the retaining ring securing the hub to the
motor shaft. Slide the hub off the motor shaft. Re-
cover the Woodruff key.
INSTALL
1. Install the Woodruff key to the motor shaft. See
Figure 13.
2. Install the hub onto the motor shaft with key groove
aligned with the Woodruff key in the motor shaft.
3. Install the snap ring into the groove in the motor
shaft to secure hub in place.
4. Position the brake assembly onto the hub and se-
cure to the motor housing using four capscrews,
lockwashers, and washers.
5. Install brake wiring harness.
6. Install the manual release cable to the parking
brakes. Refer to Replace Cable.
7. Remove safety chains from the mast.
section Periodic Maintenance 8000 YRM 1373
for lift truck models ERP16-20VF (ERP30-40VF)
(A955) or Periodic Maintenance 8000 YRM 1339
for lift truck models ERP15-20VT (ERP030-040VT)
(G807) for instructions on properly removing safety
chains from the mast.
8. Remove blocks from the wheels.
9. Connect the battery, sit in the seat and turn the key
switch to the ON position. Listen for the parking
brakes to release. Check for proper operation.
1. TRACTION MOTOR
2. SHAFT
3. WOODRUFF KEY
4. SNAP RING
5. HUB
Figure 13. Parking Brake
Parking Brake
See the
6. BRAKE WIRING
7. BRAKE ASSEMBLY
8. WASHER
9. LOCKWASHER
10. CAPSCREW
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