Wheel Motors - Toro Sand Pro 3040 Service Manual

Wheel Motors

Front Wheel Motor
Hydraulic System: Service and Repairs
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1. Lock nut
2. Woodruff key
3. Front wheel motor
Removing the Front Wheel Motor
Refer to Figure 54 for this procedure.
1. Remove the front wheel; refer to
2. Read and adhere to the information provided in
Removing and Installing the Hydraulic System Components (page
3. Clean the hydraulic tube ends and fittings on the wheel motor to prevent
contaminants from entering into the hydraulic system.
4. Label and remove the hydraulic tubes from the fittings on the wheel motor.
Allow the tubes to drain into a suitable container.
5. Install clean caps and plugs on the hydraulic tubes and fittings to prevent
system contamination.
6. Mark the wheel motor assembly as "Front" and remove the wheel motor
assembly from the machine.
7. Secure the wheel hub in a vise. Use a torque multiplier to loosen the lock
nut that secures the hub to the motor. Do not remove the lock nut from the
motor shaft.
DO NOT hit the wheel hub, wheel hub puller, or wheel motor with a
hammer during wheel hub removal. Hammering may cause damage
to the wheel motor.
8. Use a hub puller to loosen the wheel hub from the wheel motor; refer to
Wheel Hub Puller (page
9. Remove the wheel motor assembly from the vise and remove the lock nut,
hub, and woodruff key from the motor shaft.
Figure 54
4. Elbow fitting (2 each)
5. Wheel hub
6. Drive stud (4 each)
Removing the Front Wheel (page
IMPORTANT
2–18).
Page 5–76
7–3).
General Precautions for
5–54).
Sand Pro ® 3040 and 5040
20251SL Rev A