MIDDLE GEAR
5-92
• Middle drive pinion gear nut “2”
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a. Tighten the middle drive pinion gear nut to
specification.
NOTE:
• Lubricate the nut threads with engine oil.
• Install the middle drive pinion gear nut with its
large inner diameter side facing inward as
shown in the illustration.
• While holding the middle drive shaft.
b. Bend the lock washer tab along a flat side of
the nut.
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EAS25870
INSTALLING THE MIDDLE DRIVEN SHAFT
ASSEMBLY
1. Install:
• Middle driven shaft assembly
• Middle driven pinion gear shims “1”
• Middle driven shaft end cover
• Middle driven shaft bearing housing bolts
NOTE:
Finger tighten the middle driven shaft bearing
housing bolts.
2. Tighten:
• Middle driven shaft bearing housing bolts
NOTE:
Before tightening the bolts:
1. Adjust the middle gear backlash.
Refer to “ADJUSTING THE MIDDLE GEAR
BACKLASH” on page 5-93.
2. Check that the middle gears turns smoothly.
ET3P61025
INSTALLING THE MIDDLE GEAR CASE
COVER
1. Install:
• Middle gear case cover
• Middle gear case cover bolts
NOTE:
Apply locking agent (LOCTITE
®
) to the threads
of the bolts “1”.
T
R
.
.
Middle drive pinion gear nut
110 Nm (11.0 m·kg, 80 ft·lb)
T
R
.
.
Middle driven shaft bearing hous-
ing bolt
25 Nm (2.5 m·kg, 18 ft·lb)
LOCTITE
®
T
R
.
.
Middle gear case cover bolt
12 Nm (1.2 m·kg, 8.7 ft·lb)
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