Transmission 2 For Hst Model - Shibaura ST333 Workshop Manual

3. TRANSMISSION 2 FOR HST MODEL

（1-speed PTO with mid PTO）
1） Disassembly
(1) Differential lock pedal ・ Differential shaft ・
Differential lock fork
① Remove the differential lock pedal,
out the spring pin, 4,
② Remove the spring,
6.
③ Pull out the differential lock shaft,
and take out the spring,
lock-fork, 8.
NOTE：
Remove the O-ring, 9, at the shaft end before extracting
the shaft, 5.
(2) Main shaft
① Driving out the main shaft, 1, front-wards together
with the bearing, 2,
side, remove the fixed gears (range；H,L,M) and
collars (2 pcs), 5.
② Remove the bearing, 8, from the housing.
1. Main shaft
2. Bearing (6205)
3. Snap ring (φ25)
4. Fixed gear A
（Range；M）
(3) Differential support・Differential ass'y
① Remove the right and left differential supports.
NOTE：
1. Though the right and left differential supports are
the same, number and thickness of shims are
different and should be keep separately.
2. Remove the differential lock clutch on the left side.
② Remove the differential assembly.
1, and drive
on the left side of the shaft,
2, and drive out the spring pin.,
5, rightwards
7, and differential
and snap ring, 3, on the front
5. Collar
6. Fixed gear A
（Range；L）
7. Fixed gear A
（Range ; H）
8. Bearing (6204)
5.
1. Differential lock pedal
2. Oil seal
3. Spring
4. Spring pin
5. Differential lock shaft
1. Differential support
2. Shim : 0.1 t, 0.3 t, 0.5 t
3. Bolt
4. Differential lock clutch
125
423Y
6. Spring pin
7. Spring
8. Differential lock fork
9. O-ring (P11)
424Y
425Y