Kubota WSM RCK60-F36 User Manual

2-S33
F2880, F3680, RCK72-F36, RCK72R-F36, RCK60-F36, RCK60R-F36, WSM
TRANSMISSION
(4) Differential Gear Case
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.
W1028123
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.
W1028504
Backlash between Differential Pinion and Differential Side Gear
1. Secure the differential case with a vise.
2. Set the dial indicator (lever type) with its finger on the tooth of the
differential side gear.
3. Press differential pinion and side gear against the differential
case.
4. Hold the differential pinion and move the differential side gear to
measure the backlash.
5. If the backlash exceeds the allowable limit, adjust with differential
side gear shims.
(Reference)
• Thickness of shims :
0.8 mm (0.0315 in.), 1.0 mm (0.0394 in.), 1.2 mm (0.0472 in.)
W1028708
Clearance between
differential case (spiral
bevel gear) and
differential side gear
Factory spec.
0.025 to 0.066 mm
0.0010 to 0.0025 in.
Allowable limit
0.30 mm
0.0118 in.
Differential case I.D. Factory spec.
32.000 to 32.025 mm
1.2599 to 1.2608 in.
Spiral bevel gear I.D. Factory spec.
32.000 to 32.025 mm
1.2599 to 1.2608 in.
Differential side gear
O.D.
Factory spec.
31.959 to 31.975 mm
1.2582 to 1.2589 in.
Clearance between
differential pinion shaft
and differential pinion
Factory spec.
0.016 to 0.045 mm
0.0007 to 0.0018 in.
Allowable limit
0.30 mm
0.0118 in.
Differential pinion I.D. Factory spec.
16.000 to 16.018 mm
0.6300 to 0.6306 in.
Differential pinion shaft
O.D.
Factory spec.
15.973 to 15.984 mm
0.6289 to 0.6292 in.
Backlash between
differential pinion and
differential side gear
Factory spec.
0.1 to 0.3 mm
0.004 to 0.011 in.
Allowable limit
0.4 mm
0.016 in.
KiSC issued 04, 2006 A

Kubota WSM RCK60-F36 Specifications

General

Brand	Kubota
Model	WSM RCK60-F36
Category	Lawn Mower
Language	English