Instruction Manual

Decks and Lift Systems
175
4. Remove the PTO clutch bolt using an impact wrench
with a 5/8” socket. See Figure 8.53.
5. Install the PTO clutch by following the previous steps
in reverse order.
NOTE: Coat the crankshaft with an anti-seizing compound
before installing the clutch.
NOTE: Tighten the PTO clutch bolt to a torque of 50 - 60 ft
lbs (68 - 81 Nm).
IMPORTANT: A new electric PTO clutch must be burnished before it is placed into service.
To burnish the clutch:
• Start the engine.
• Move the throttle to the 50 percent position.
• Engage and disengage the clutch 5 times, ten seconds on and ten seconds off.
• Move the throttle to 75 the percent position.
• Engage and disengage the clutch 5 more times, ten seconds on and ten seconds off.
6. Test run the tractor in a safe area before returning it to service.
Figure 8.53
PTO clutch bolt