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It is important to
Install the case cover and tighten the bolts in
turn the pinion
several steps until the cover evenly touches the
while tightening
gear case. Then, while rotating the pinion gear,
the bolts. If the
tighten the bolts to the specified torque in a
ring gear shim is
crisscross pattern in several steps.
too thick, the
gears will lock
TORQUE:
af ter only light
tightening.
Remove the oil filler cap.
Rotate the ring gear several times in both
directions of rotation.
Check the gear tooth contact pattern through the oil
filler hole.
The pattern is indicated by the Prussian Blue
applied to the pinion.
Contact is normal if the Prussian Blue is transferred
to the approximate center of each tooth, but
slightly to the heel side and to the flank side.
If the patterns are not correct, remove and change
the pinion shim with one of an alternate thickness.
Replace the pinion shim with a thicker on if the
contact pattern is too high, toward the face.
Replace the pinion shim with a thinner one if the
contact pattern is too low, toward the flank.
The pattern will shift about 0.5
0.04 in) when the thickness of the shim is changed
by 0.12 mm (0.005 in).
Pinion shims:
A:
1.64 mm(0.064 in)
B:
1.70 mm(0.067 in)
C:
1.76 mm(0.069 in)
D:
1.82 mm(0.072 in)
E:
1.88 mm(0.074 in)
For pinion shim replacement, see page 16-10.
10 mm bolt:
49 N·m (5.0 kgf·m , 36 lbf·ft)
8 mm bolt:
25 N·m (2.6 kgf·m , 19 lbf·ft)
1.0 mm (0.02
F:
1.94 mm(0.076 in)
G:
2.00 mm(0.079 in)
H:
2.06 mm(0.081 in)
I:
2.12 mm(0.083 in)
J:
2.18 mm(0.086 in)
REAR DRIVING MECHANISM
8
8
m
m
m
m
B
B
O
O
L
L
T
T
S
S
C
C
A
A
S
S
E
E
C
C
O
O
V
V
E
E
R
R
NORMAL:
TOO HIGH:
FACE
DRIVE
SIDE
TOO LOW:
FLANK
DRIVE
SIDE
1
1
0
0
m
m
m
m
B
B
O
O
L
L
T
T
S
S
HEEL
TOE
F
F
A
A
C
C
E
E
FACE
FLANK
FLANK
DRIVE
COAST
SIDE
SIDE
FACE
COAST
SIDE
FLANK
COAST
SIDE
16-9
- Quick Links:
- Torque Values
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Troubleshooting
