TRANSMISSION
B2650HSDC, B3350HSDC, WSM
2-S49
Clearance between Shift Fork and Shift Gear Groove
1. Insert the fork into the shift gear groove and measure the
clearance with a feeler gauge.
2. If the clearance exceeds the allowable limit, replace it.
9Y1210822TRS0069US0
(4) Differential Gear
Clearance between Differential Case (Spiral Bevel Gear) and
Differential Side Gear
1. Measure the differential side gear boss O.D. with an outside
micrometer.
2. Measure the differential case I.D. and the spiral bevel gear I.D.
with an inside micrometer, and calculate the clearance.
3. If the clearance exceeds the allowable limit, replace faulty parts.
9Y1210822TRS0070US0
Clearance between Differential Pinion Shaft and Differential
Pinion
1. Measure the differential pinion shaft O.D. with an outside
micrometer.
2. Measure the differential pinion I.D. with an inside micrometer,
and calculate the clearance.
3. If the clearance exceeds the allowable limit, replace faulty parts.
9Y1210822TRS0071US0
Clearance between shift
fork and shift gear
groove
Factory specification
0.10 to 0.35 mm
0.004 to 0.014 in.
Allowable limit
0.5 mm
0.020 in.
Clearance between
differential case (spiral
bevel gear) and
differential side gear
Factory specification
0.025 to 0.066 mm
0.0010 to 0.0026 in.
Allowable limit
0.30 mm
0.0118 in.
Differential case I.D. Factory specification
32.000 to 32.025 mm
1.2598 to 1.2608 in.
Spiral bevel gear I.D. Factory specification
32.000 to 32.025 mm
1.2598 to 1.2608 in.
Differential side gear
O.D.
Factory specification
31.959 to 31.975 mm
1.2582 to 1.2589 in.
Clearance between
differential pinion shaft
and differential pinion
Factory specification
0.048 to 0.084 mm
0.0019 to 0.0033 in.
Allowable limit
0.30 mm
0.0118 in.
Differential pinion I.D. Factory specification
16.032 to 16.050 mm
0.63119 to 0.63188 in.
Differential pinion shaft
O.D.
Factory specification
15.966 to 15.984 mm
0.62859 to 0.62929 in.
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