DESCRIPTION
X.
Front Drive Axle (Side Drum) (Cont'd.)
Thickness
of
rings
(54,
Fig. B.IX/11)
of
front
drive axle
swinging
axle
Wear
limit
Thickness
of
shims
1.,
b, Fig. B.IX/11
of
tapered
roller
bearing
for steering axle
Thickness
of
shims
(b and
1,)
of
the drive
pinion
Thickness
of
shims
(h)
for
the bevel
pinion
bearings
Front Drive Axle Side Reduction Gear
Backlash between
tooth
flanks
of
the driving and driven gears
Backlash between driven gear grooves and splined shaft
Max.
permissible
backlash
Shaft
(43,
Fig. B.IX/22) dia. for driving gear
Oia. of bearing needles for the double-type driving gear
Bore of bearing needle location
Backlash between shaft, bearing needles and location
of
driving
gear
Max.
permissible
backlash
Dia.
of
control
shaft
(16)
for engaging fork (Fig. B.IX/21)
Location boring
of
control
shaft from the reduction gear
casing
Backlash between
control
shaft and
its
location
Max.
permissible
backlash
Shims
for
cover
(9a,
9b, 9c)
Shim
thickness
(29)
for the driving gear
Specification
of
spring
(23)
for
the lock ball
(22)
of
control
shaft:
-free
length
-length
under
load
-check
load
XI.
Front
Drive Axle (Center Driven)
Pinion bearing
adjustment
shims
(SJ,
Fig. B.X/6)
Pinion cone
center
distance
adjustment
shims
(S•, Fig. B.X/6)
Rolling torque corresponding
to
assembly preload
of
bearings
Differential
Thickness
of
differential
gear
thrust
washers
Diameter
of
pinion
axles
Bore
of
differential
pinion
(fitted
and reamed)
Assembly clearance between differential pinion bushings and axles
Interference
fit
of
bushing
on
differential
pinions
Backlash between
differential
gear and
pinion
teeth
Final Drive
Thickness
of
driven gear end washers
(3,
Fig. B.X/6)
Backlash
of
sun gear, planet gear and internal gear teeth
Power
Traan
·
141
FITS AND TOLERANCES
ln. (mm.)
0.
1146-0. 1217
0.1043
0.004-0.006·0.031
0.106-0.108-0.110
0.112·0.114·0.116
0.118-0.120-0.122
0.124·0.126·0.128
0.130
2.91·3.09
2.65
0.1-0.15-0.80
2.
7 ·2. 75-2.80
2.85-2.90-2.95
3.00-3.05·3.1 0
3.15-3.20·3.25
·3.30
0.004-0.005-0.006 0.100-0.125-0.150
0.004-0.008
0.100-0.200
0.0006·0.0054
0.14·0.137
0.014 0.35
0.9837-0.9843
24.987·25.000
0
..
1177-0.1181 2.990·3.000
1.2217-1.2225
31.030·31.050
0.0012·0.0033
0.030-0.083
0.008
0.20
0.6292-06297
15.982·15.994
0.6306·0.6315
16.016-16.040
0.0009-0.0023
0.022·0.058
0.060
0.15
0.004-0.008·0.012
0.1·0.2·0.3
0.05 78·0.0603
1.470·1.530
0.9449
24
0.5512
14
26.5 lbs.
12
kg.
0.049·0.051·0.055
1.25·1.3·1.4·1.5
0.059-0.063·0.065
1.6·1.65·1. 7 ·1.8
0.067·0.071
0.004·0.008·0.019
0.1·0.2-0.5
1.08-2.02 ft. lbs.
1.46·2.74 N·m
0.0567
to
0.0614
1.47
to
1.53
0.9432
to
0.9440 23.959
to
23.980
0.9527
to
0.9477
24.020
to
24.072
0.0016
to
0.0044
0.040to0.113
0.0020
to
0.0098
0.050
to
0.250
0.0059
to
0.0078
0.15
to
0.20
0.0578
to
0.0602
1.47
to
1.53
0.004
to
0.008
0.10
to
0.20
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