HYDRAULICS
8E-22
Figure 8E-2. Traction Motor Mounting
Refer to “Traction Motor Repair” on page 23 for traction
motor repair.
Installation
1. Position the motor on the tractor frame.
2. While supporting the motor, install the four mount-
ing bolts.
3. Remove the plugs from the hydraulic hoses and
motor. Using the tags created during disassembly,
connect the hoses to the motor fittings.
4. Install the backing plate, brake shoes, brake drum,
and brake drum nut (Section 5).
5. Install the wheel and tire assembly.
REAR TRACTION MOTOR
The traction pedal and traction pump control the rear
traction motors. The motor is mounted inside a swivel-
ing motor mount, which is mounted to the steering axle
with a hub mounted on the output shaft (Figure 8E-3).
The hub is used to mount the wheels.
Figure 8E-3. Rear Traction Motor
Removal
1. Shut off the engine and remove the ignition key.
2. Lift the tractor, support the steering axle with jack
stands, and chock the front tires.
3. Remove the wheel and tire.
4. Remove the hub nut and hub.
5. Thoroughly clean the motor, especially the area
surrounding the hydraulic hoses.
6. Tag and disconnect the hydraulic hoses from the
motor. Immediately plug the hoses and motor to
prevent contamination of the hydraulic system.
7. While supporting the motor, remove the four
mounting bolts, lock washers, and nuts
(Figure 8E-4).
8. Remove the motor from the motor mount.
Traction
Motor
Adapter
Plate
Brake
Shoes
Drum
Nut
Brake
Drum
Wheel/Tire
Assembly
Mounting Hardware
Wheel/Tire Assembly
Traction Motor Motor Mount Hub