Servicing - wsm RC60-27BR Workshop Manual

RCK54/60-24B-EC · RCK60-27B-EC · RC60-24/27BR, WSM

[3] SERVICING

Turning Torque of Pinion Shaft
1. Remove the mower belt, and reassemble the gear box to the
mower deck.
2. Wind a string around the pinion shaft and set a spring balance (or
push-pull gauge) to the tip of the string, and then slowly pull the
spring balance horizontally to measure the turning force.
3. If the measurement exceeds the factory specification, check the
bearing and gears and adjust the adjusting shims (1), (2), (3).
Turning force Factory spec.
Turning torque Factory spec.
(Reference)
• Thickness of adjusting shims (1), (2) : 0.2 mm (0.0079 in.)
• Thickness of adjusting shims (3) : 0.1 mm (0.0039 in.)
(1) Adjusting Shim
(2) Adjusting Shim
(3) Adjusting Shim
S-16
ROTARY MOWER
Less than 117.7 N
12.0 kgf
26.5 lbs
Less than 1.47 N·m
0.15 kgf·m
1.08 ft-lbs
0.3 mm (0.0118 in.)
0.2 mm (0.0079 in.)
(A) RCK54-24B-EC, RCK60-24B-EC,
RCK60-27B-EC
(B) RC60-24BR, RC60-27BR
W1019836
KiSC issued 11, 2006 A