Differential Gear; Spiral Bevel Pinion Shaft - wsm M8540NARROW Workshop Manual

M8540Narrow, M9540Narrow, WSM

[5] DIFFERENTIAL GEAR

(1) Spiral Bevel Pinion Shaft

IMPORTANT
• When reassembling spiral bevel pinion shaft and differential assembly, be sure to adjust the following.
• Turning torque of spiral bevel pinion shaft only.
• Backlash and tooth contact between spiral bevel pinion shaft and spiral bevel gear.
Turning Torque of Spiral Bevel Pinion Shaft Only
1. Reassemble the spiral bevel pinion shaft and tighten the staking
nut (1) with locking wrench and turning wrench.
2. After tapping the bevel pinion shaft to the front and rear,
retighten the staking nut (1) to specified torque.
3. Measure the turning torque of spiral bevel pinion shaft.
4. If the measurement is not within the factory specifications,
adjust the tightening torque of staking nut (1).
Turning torque of spiral
Factory specification
bevel pinion shaft only
Tightening torque Staking nut
NOTE
• Stake the staking nut after performing adjustment
described in the following pages.
(1) Staking Nut
N3-S37
TRANSMISSION
2.94 to 3.43 N·m
0.3 to 0.35 kgf·m
2.2 to 2.5 lbf·ft
117.7 N·m
12.0 kgf·m
86.8 lbf·ft
9Y1210236TRS0059US0
KiSC issued 07, 2013 A