TRANSMISSION
L3301, L3901, L4701, WSM
3-S46
Pinion Shaft
1. Remove the lock nut (3).
2. Remove the pinion bearing cover (2), shim (8) and tapper roller
bearing (6).
3. Move the 6T pinion shaft assembly backward and then remove
the 42T gear and the 6T pinion shaft (14) assembly.
(When reassembling)
• Make sure of the number of shims (8).
• Replace the lock nut (3) with a new one, and stake the lock nut
firmly after installing the parts on the shaft.
• To ensure that the taper roller bearing has been properly
installed, a running test is performed after mounting. The
spiral bevel pinion shaft is first rotated by hand, and if no
problems are observed, a low speed, no load power test is
performed.
• Then assembling the differential gear, check the turning
torque.
9Y1211012TRS0046US0
PTO Drive Shaft
1. Tap the PTO drive shaft (1) to front side.
2. Remove the bearing (2).
3. Remove the PTO drive shaft (1).
4. Remove the bearing (9).
5. Remove the external snap ring (8).
6. Remove the 34T- 25T gear (5).
9Y1211012TRS0047US0
Tightening torque
Spiral bevel pinion shaft
lock nut
147 to 196 N·m
15.0 to 20.0 kgf·m
109 to 144 lbf·ft
Pinion bearing cover
mounting screw
40 to 44 N·m
4.0 to 4.5 kgf·m
29 to 32 lbf·ft
(1) Gear Stopper
(2) Pinion Bearing Cover
(3) Lock Nut
(4) Sems Bolt
(5) Bolt
(6) Taper Roller Bearing
(7) Bearing Case
(8) Shims
(9) 42T-19T Slide Gear
(10) External Circlip
(11) Collar
(12) 18T Gear
(13) Roller Bearing
(14) 6T Pinion shaft
(1) PTO Drive Shaft
(2) Bearing
(3) Thrust Collar
(4) Needle Bearing
(5) 34T- 25T Gear
(6) Needle Bearing
(7) Thrust Collar
(8) External Snap Ring
(9) Bearing
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