wsm L3301 - Page 426

TRANSMISSION
L3301, L3901, L4701, WSM
3-S114
Clearance between Shift Fork and Shift Gear Groove or Shifter
Groove
1. Place for in the groove to check clearance with feeler gauge.
2. If the clearance exceeds allowable limit, replace.
9Y1211012TRS0148US0
Free Length of the Shift Fork Spring
1. Measure free length of spring with vernier caliper.
2. If the free length is less than the allowable limit, replace.
9Y1211012TRS0132US0
Spiral Bevel Gear Turning Torque
NOTE
• It is necessary to adjust the spiral bevel gear turning
torque, when replacing the differential gears, transmission
case or other relative parts.
1. Assemble the differential gears to transmission case. At this
time, install the some shims (3) to the spiral bevel gear side.
2. Check the turning torque by using turning torque tool (1).
Turning Torque Tool: Weld socket on a brake shaft
3. Add or reduce the thickness of shims (3) to make the specified
turning torque.
4. After getting the specified turning torque, divide the thickness of
shims to left and right side.
5. Assemble the transmission case and adjust the backlash and
tooth contact with spiral bevel pinion.
9Y1211012TRS0175US0
Clearance between shift
fork and shift gear
groove
Factory specification
0.15 to 0.40 mm
0.0059 to 0.015 in.
Allowable limit
0.6 mm
0.02 in.
Free length of the shift
fork spring
Factory specification
22 mm
0.87 in.
Allowable limit
20 mm
0.79 in.
Tightening torque 37T spiral bevel gear
3.92 to 6.37 N·m
0.40 to 0.65 kgf·m
2.89 to 4.70 lbf·ft
(1) Turning Torque Tool
(2) 37T Spiral Bevel Gear
(3) Adjusting Shim
(4) Differential Support
KiSC issued 09, 2016 A