Manualshelf

Operation Manual

ManualsBrandsKubota ManualsMiscellaneousBX25
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BX25, RCK54(P)-23BX, RCK60B-23BX, LA240, BT601, WSM
FRONT AXLE
[4]
SERVICING
Clearance between Differential Case and Differential Side Gear
1.
Measure the differential side gear boss O.D
..
•
2.
Measure the differential case bore I.D., and calculate the
clearance .
3. Measure the differential case cover bore I.D., and calculate the
clearance.
4. If the clearance exceeds the allowable limit, replace faulty parts.
Factory spec.
0.040 to 0.082 mm
Clearance between
0.00157 to 0.00323 in.
differential case and
differential side gear
Allowable limit
O.17mm
0.0067 in.
3TAAAAD6P023A
Differential case bore
26.000 to 26.021 mm
1.0.
1.02362 to 1.02445 in.
Differential side gear
Factory spec.
25.939 to 25.960 mm
0.0.
1.02122 to 1.02205
in.
W1015523
Clearance between Differential Pinion Shaft and Differential
Pinion
1.
Measure the differential pinion shaft O.D
..
2. Measure the differential pinion I.D., and calculate the clearance.
3.
If the clearance exceeds the allowable limit. replace faulty parts.
Clearance between
Factory spec.
0.025 to 0.055 mm
0.00098 to 0.00217
in.
differential pinion shaft
and differential pinion
Allowable limit
0.25 mm
0.0096 in.
3TAAAAD6P024A
Differential pinion shaft
Factory spec.
9.960 to 9.975 mm
0.0.
0.39212 to 0.39272 in.
Differential side gear
1.0.
Factory spec.
10.000 to 10.015 mm
0.39370 to 0.39429 in.
3TAAAAD6P025A
W1015675
Backlash between Differential Pinion and Differential Side Gear
1.
Set a dial gauge (lever type) on a tooth
of
the differential pinion.
2. Fix the differential side gear, and move the differential pinion to
measure the backlash.
3.
If the measurement exceeds the factory specifications, adjust
with the differential side gears shims.
Backlash between
differential pinion and
differential side gear
Factory spec.
0.1
to
0.3 mm
0.004
to
0.012 in.
(Reference)
• Thickness
of
adjusting
shims:
For side
gear:
0.8 mm (0.031 in.), 1.0
mm
(0.039 in.)
1.2 mm (0.047 in.)
For
pinion:
3.3 mm (0.130 in.), 3.5 mm (0.138 in.)
3.7
mm
(0.146 in.), 3.9
mm
(0.154 in.)
W1015817
3-S12