Toro Reelmaster 3100-D Service Manual page 175

Removing the Rear Wheel Motor
Installing the Rear Wheel Motor
Reelmaster ® 3100-D/3105-D
20252SL Rev A
(Figure
2. Jack up the rear of equipment enough to allow the removal of the rear wheel.
3. Remove the rear wheel assembly from the machine; refer to
Rear Fork and Wheel (page
4. Thoroughly clean the hydraulic hose ends and rear wheel motor fittings to
prevent hydraulic system contamination.
Before disconnecting or performing any work on the hydraulic
system, all pressure in the system must be relieved. See
Hydraulic System Pressure (page
5. Disconnect the hydraulic hoses from fittings on wheel motor. Plug the hose
openings to prevent contamination.
6. Remove four (4) socket head screws and lock nuts that secure rear wheel
motor to rear fork. Remove the wheel motor with wheel hub attached from
the rear fork.
7. Secure the wheel hub in a vise. Loosen but do not remove lock nut that
secures the wheel hub to wheel motor.
DO NOT hit wheel hub, wheel hub puller or wheel motor with a
hammer during wheel hub removal or installation. Hammering may
cause damage to the wheel motor.
8. Using hub puller (see
wheel motor.
9. Remove the wheel hub and motor from vise. Remove the lock nut and wheel
hub from motor shaft. Locate and retrieve the woodruff key.
10. If hydraulic fittings are to be removed from the wheel motor, mark fitting
orientation to allow correct assembly. Discard the O−rings from removed
fittings.
(Figure
1. If fittings were removed from the rear wheel motor, lubricate and place new
O−rings onto fittings. Install the fittings into motor openings using marks
made during the removal process to properly orientate fittings. Tighten
fittings (see Installing the Hydraulic Fittings (SAE Straight Thread O-Ring
Fittings) (page 5–8)).
2. Thoroughly clean the wheel motor shaft and wheel hub taper.
3. Lock the wheel hub in a vise. Install woodruff key into the wheel motor
shaft. Slide the motor shaft into hub and secure with lock nut. Torque lock
nut from 345 to 372 N·m (255 to 275 ft−lb). Remove the wheel motor and
hub from vise.
4. Position the wheel motor with wheel hub attached to the rear fork. Secure the
rear wheel motor to rear fork with four (4) socket head screws and lock nuts.
80) (continued)
7–14).
WARNING
5–3).
IMPORTANT
Special Tools (page
80)
Page 5–99
Removing the
Relieving
2–13)), loosen wheel hub from
Hydraulic System: Service and Repairs