Adjusting Backlash
Backlash specification 0.25 ∼ 0.35 mm
(0.010 ∼ 0.014 in.)
Adjust shim thickness (between bearing housing of axle
housing (A) and bearing) to get specified backlash.
Shim stock for this adjustment is available in these
thicknesses:
Figure 33
Thickness Part No.
Shim set 77-4000
0.1 mm (0.004 in.) 76-7290
0.2 mm (0.008 in.) 76-7300
0.4 mm (0.016 in.) 76-7310
Shim Between Differential and Axle Housing (B)
After obtaining specified backlash, determine amount of
s
hims needed:
1. Put gauge TOR4038 on axle housing (A) and read
clearance (a) between ball bearing and gauge.
2. Select from shim stock (shown above for backlash
adj
ustment) to match clearance (a).
TOR4038
Figure 34
Groundsmaster
®
455-D Page 6 - 19 Repairs
Axles and Brakes
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