wsm M7040 - Differential Gear; Spiral Bevel Pinion Shaft

TRANSMISSION
M6040, M7040, WSM
3-S56
[6] 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.
9Y1210143TRS0097US0
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).
NOTE
• Stake the staking nut after performing adjustment
described in the following pages.
9Y1210143TRS0098US0
Turning torque of spiral
bevel pinion shaft only
Factory specification
2.94 to 3.43 N·m
0.3 to 0.35 kgf·m
2.2 to 2.5 lbf·ft
Tightening torque Staking nut
117.7 N·m
12.0 kgf·m
86.8 lbf·ft
(1) Staking Nut
KiSC issued 07, 2012 A