Kubota WSM RCK60-F36 User Manual

1-S48
F2880, F3680, RCK72-F36, RCK72R-F36, RCK60-F36, RCK60R-F36, WSM
ENGINE
(4) Crankshaft
Crankshaft Side Clearance
1. Set a dial indicator with its tip on the end of the crankshaft.
2. Measure the side clearance by moving the crankshaft to the front
and rear.
3. If the measurement exceeds the allowable limit, replace the
thrust bearings.
4. If the same size bearing is still loose because of the crankshaft
journal wear, replace it with an oversize one referring to the table
and figure.
(Reference)
• Oversize dimensions of crankshaft journal
W10317070
Crankshaft Alignment
1. Support the crankshaft with V blocks on the surface plate at both
end journals.
2. Set a dial indicator with its tip on the intermediate journal.
3. Measure the crankshaft alignment.
4. If the measurement exceeds the allowable limit, replace the
crankshaft.
W10330010
Crankshaft side
clearance
Factory spec.
0.15 to 0.31 mm
0.0059 to 0.0122 in.
Allowable limit
0.50 mm
0.0197 in.
Oversize
0.2 mm
0.008 in.
0.4 mm
0.016 in.
Dimension A
51.5 to 51.7 mm
2.028 to 2.035 in.
51.6 to 51.8 mm
2.031 to 2.039 in.
Dimension B
28.20 to 28.25 mm
1.1102 to 1.1122 in.
28.40 to 28.45 mm
1.1181 to 1.1201 in.
Dimension C
2.3 to 2.7 mm radius
0.091 to 0.106 in. radius
2.3 to 3.7 mm radius
0.091 to 0.106 in. radius
(0.8-S)
The crankshaft journal must be fine-finished to higher than ∇∇∇∇
Crankshaft alignment Allowable limit
0.02 mm
0.0008 in.
KiSC issued 04, 2006 A

Kubota WSM RCK60-F36 Specifications

General

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