wsm RC72-27B Workshop Manual page 42

RCK54-75B· RCK54/60-24B· RCK60/RC72-27B WSM, 17031
SERVICING
11900F00720
3
Checking Mower Belt
1. Check to see the mower belt.
2. Replace the mower belt with a new one, if there is found surface
split at more than 3 positions.
(When replacing mower belt)
1. Dismount the mower from the tractor.
2. Remove the left and right hand belt cover from the mower deck.
3. Clean around the gear box.
4. Remove the right hand bracket (3) which mounts the gear box to
the mower deck.
5. Remove the mower belt (2) from the tension pulley (1). Slip the
mower belt over the top of the gear box.
6. To install a new belt, reverse the above procedure.
77.4 to 90.2 N·m
RCK54-75B 7.9 to 9.2 kgf·m
Tightening
57.1 to 66.5 ft-Ibs
torque
Gear box bracket
mounting screw
RCK54-24B
78.5 to 88.2 N·m
RCK60-24B
8.0 to 9.0 kgf·m
RCK60-27B
RC72-27B
57.9 to 65.1 ft-Ibs
• IMPORTANT
• After setting the gear box bracket mounting screws on the
deck without tightening, then mount the other screws on the
gear box. And finally tighten them.
(1) Tension Pulley (3) Gear Box Bracket (Right)
(2) Mower Belt
17031S00050
S-3