Installation Instructions

4 REAR AXLE
(2) Wheel Hub Pin
B1700·B2100·B2400 WSM,11770
RearWheel
1. Place a jack under the transmission case.
2. Loosen the rear wheel cotter (1) setting bolt and nut.
3. Take outthe wheel hub pin (2).
4. Take out the rear wheel.
_IMPORTANT
.. When re-fitting or adjusting a wheel, tighten the bolts to
the following torques then recheck after driving the tractor
200 m (200 yards) and there after daily check service.
(When reassembling)
Rear wheel cotter
123
to 147 N'm
setting bolt and
nut
12.6 to 15.0 kgf'm
91 to 108ft-lbs
Tightening torque
Rearwheel hub
108to 125 N'm
mounting
nut
11.0 to 12.8 kgf'm
80 to 93 ft-Ibs
B177P16B
(1) Differential Lock
Rod
(2) Brake Rod
(3) Rear Axle Case
Rear Axle Case
1. Disconnect the differential lock rod (1).
2. Disconnect the brake rod (2).
3. Remove the rear axle case mounting screw.
4. Separate the rear axle case (3) from differential gear case.
(When reassembling)
.. Apply liquid gasket (Three Bond 1208D or equivalent) to
joint face of the rear axle case and differential gear case
after eliminate the water, oil and stuck liquid gasket.
Rear axle case mounting
39to44 N'm
Tightening torque
4.0
to 4.5 kflt·m
screws
29 to 33 ft- s
(2) Disassembling Rear Axle
Differential lock Shift Fork and Differential lock Clutch
1. Remove the spring (1).
2. Draw out the differential lock shift fork (2) and differential
lock clutch (3).
(1) Spring (3) Differential Lock Clutch
(2) Differential Lock Shift Fork
4-52