3-S40
MX5100, WSM
TRANSMISSION
Differential Lock Shift Fork
1. Tap out the left side spring pin (4).
2. Remove the cotter pin and take out the clevis pin (3).
3. Draw out the differential lock fork shaft (1) and take out the
differential lock shift fork (2).
(When reassembling)
• Apply grease to the left and right oil seals on the transmission
case.
• Insert the clevis pin (3) form the top and install the washer and
cotter pin.
• Tap in the spring pin (4) so that its split portion a may face
outward as shown in the figure.
W10225860
PTO Shaft
1. Remove the PTO shaft cover.
2. Remove the bearing case mounting screws, and draw out the
PTO shaft (1) with bearing case (2).
3. Remove the internal snap ring (3).
4. Top out the PTO shaft (1) to the front.
(When reassembling)
• If the lock nut (6) was removed, replace it with a new one. After
replacing, be sure to stake it firmly.
• Install the slinger (8) firmly.
• Apply grease to the oil seal (4) and install it, nothing its direction.
W10242030
Differential Gear Assembly
1. Remove the differential support, noting the number of left shims.
2. Take out the differential gear assembly, noting the number of
right shims.
(When reassembling)
• Check the spiral bevel gear for wear or damage. If it is no longer
serviceable, replace it. Then, also replace the spiral bevel pinion.
• Use same number of shims as before disassembling.
W10245370
(1) Differential Lock Fork Shaft
(2) DIfferential Lock Shift Fork
(3) Clevis Pin
(4) Spring Pin
a : Split Portion
Tightening torque
PTO shaft lock nut
147 to 196 N·m
15 to 20 kgf·m
108 to 145 lbf·ft
PTO shaft bearing case
mounting screw
23.5 to 27.5 N·m
2.4 to 2.8 kgf·m
17.4 to 20.3 lbf·ft
(1) PTO Shaft
(2) Bearing Case
(3) Internal Snap Ring
(4) Oil Seal
(5) Oil Seal Collar
(6) Lock Nut
(7) O-ring
(8) Slinger
Tightening torque
Differential support
mounting screw
48.1 to 55.9 N·m
4.9 to 5.7 kgf·m
35.5 to 41.2 lbf·ft
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