Installation Instructions
6
FRONT
AXLE
B177F615
(1)
Spiral Bevel Gear
(2)
Spiral Bevel Pinion Shaft
(3)
Collar
(4)
Collar
(5)
Collar
(6)
Bi-speed Turn Clutch Assembly
(7)
Staking Nut
(8)
Front Axle
Case
(9)
Bi-speed Turn
Case
B1700·B2100·B2400 WSM,11771
Turning
Force
of
Spiral
Bevel
Pinion Shaft and Backlash
between Spiral Bevel Pinion Shaft and Spiral Bevel Gear
1.
Reassemble
the spiral bevel pinion shaft (2) and bi-speed
turn
clutch assembly
(6)
and tighten the staking
nut
(7)
to
the
minimum specified torque.
II
IMPORTANT
.. Before assemble the
front
axle
case
(8) and bi-speed
turn
case
(9), noting the combination
of
the adjusting collars (3),
(5)
as
shown below.
----------
Thickness
of
collar
Collar
(3)
Collar
(5)
Combination 1
4.4mm
2.9mm
0.173 in. 0.112 in.
Combination 2
4.2
mm
2.7mm
0.165 in. 0.106 in.
Combination 3
4.6mm
3.1
mm
0.181
in.
0.122 in.
2.
Measure the
turning
torque
of
spiral bevel pinion shaft.
3.
If
the measurement
is
not
within
the factory specifications,
adjust
with
retightening the staking nut.
4.
Stick the strip
of
fuse on the spiral bevel gear (1)
with
grease.
5.
Carefully rotate the spiral bevel pinion shaft
(2)
one full turn.
6.
Remove
the fuse and measure the thickness
of
the
fuse.
7.
If
the measurement
is
not
within
the factory specification,
change the adjusting collar (3),
(4)
and
(5).
8.
Adjust
the
backlash
properly
by
repeating
the
above
procedures.
9.
After
adjusting the backlash, stake the staking
nut
(7).
0.78
to
0.98 N'm
Turning torque Factory
spec.
0.08
to
0.10
k~f.m
0.58
to
0.723 t-Ibs
29.42
to
34.32 N'm
Tightening torque
Staking nut
3.0
to
5.0
kgf'm
21.70
to
25.32 ft-Ibs
Backlash between
sRiral bevel pinion
Factory
spec.
0.1
toO.3
mm
s
aft
and spiral bevel 0.004
to
0.012 in.
gear
D6-S
15