4Wd Type - Kubota MX5100 Workshop Manual

MX5100, WSM

(2) 4WD Type

Clearance between Differential Case (Differential Case Cover)
and Differential Side Gear
1. Measure the differential side gear 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.
Clearance between
Factory spec.
differential case
(differential case cover)
Allowable limit
and differential side gear
Differential case bore
Factory spec.
I.D.
Differential case cover
Factory spec.
bore I.D.
Differential side gear
Factory spec.
O.D.
Clearance between Pinion Shaft and Differential Pinion
1. Measure the 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.
Factory spec.
Clearance between
pinion shaft and
differential pinion
Allowable limit
Pinion shaft O.D. Factory spec.
Differential pinion I.D. Factory spec.
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.
Factory spec.
Backlash between
differential pinion and
differential side gear
Allowable limit
(Reference)
• Thickness of adjusting shims
0.4 mm (0.016 in.)
0.6 mm (0.024 in.)
0.8 mm (0.031 in.)
• Tooth contact : More than 35 %
6-S17
FRONT AXLE
0.040 to 0.123 mm
0.00157 to 0.00484 in.
0.20 mm
0.0079 in.
32.000 to 32.062 mm
1.25984 to 1.26228 in.
32.000 to 32.062 mm
1.25984 to 1.26228 in.
31.939 to 31.960 mm
1.25744 to 1.25827 in.
0.064 to 0.100 mm
0.00252 to 0.00394 in.
0.25 mm
0.0096 in.
13.950 to 13.968 mm
0.54921 to 0.54992 in.
14.032 to 14.050 mm
0.55244 to 0.55315 in.
0.2 to 0.3 mm
0.008 to 0.012 in.
0.4 mm
0.016 in.
1.0 mm (0.039 in.)
1.2 mm (0.047 in.)
W10182040
W10183690
W10185110