Differential Gear - Kubota B2301 Workshop Manual

B2301, B2601, WSM

(4) Differential Gear

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.
Factory specification
Clearance between shift
fork and shift gear
groove
Allowable limit
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 damage
parts.
Clearance between
Factory specification
differential case (spiral
bevel gear) and
Allowable limit
differential side gear
Differential case I.D. Factory specification
Spiral bevel gear I.D. Factory specification
Differential side gear
Factory specification
O.D.
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 damage
parts.
Factory specification
Clearance between
differential pinion shaft
and differential pinion
Allowable limit
Differential pinion I.D. Factory specification
Differential pinion shaft
Factory specification
O.D.
2-S42
TRANSMISSION
0.10 to 0.35 mm
0.004 to 0.014 in.
0.5 mm
0.020 in.
9Y1211156TRS0066US0
0.025 to 0.066 mm
0.0010 to 0.0026 in.
0.30 mm
0.0118 in.
32.000 to 32.025 mm
1.2598 to 1.2608 in.
32.000 to 32.025 mm
1.2598 to 1.2608 in.
31.959 to 31.975 mm
1.2582 to 1.2589 in.
9Y1211156TRS0067US0
0.048 to 0.084 mm
0.0019 to 0.0033 in.
0.30 mm
0.0118 in.
16.032 to 16.050 mm
0.63119 to 0.63188 in.
15.966 to 15.984 mm
0.62859 to 0.62929 in.
9Y1211156TRS0068US0
KiSC issued 11, 2014 A