Warner Clutch Re-Gap Adjustment Procedures - HUSTLER super 104 Service Manual

Prefill
pump
here
Left side pump
Right side pump
Figure 4-29
12. After wheel motor starts to rotate, increase engine speed
to half throttle and stroke the steering control lever
forward and reverse several times until the wheel motor
operates smoothly through the entire speed range.
13. IMPORTANT: With the engine off, disconnect the two
female spade connectors from each other (from step #3)
and reconnect them to the seat switch. This must be
completed so that the safety circuit is functioning
117364
properly. Figure 4-27 & Figure 4-28
Do not operate the mower without plugging the mower's
wiring harness into the seat switch. This switch is an
important part of the safety start interlock system. Serious
injury can result if the seat switch is not plugged into the
mower's wiring harness.
Never operate the mower with a non-functioning seat
switch. Always reconnect the seat switch to the mower
harness.
14. Check to make sure all tools or obstructions are removed
from under the mower.
15. Raise the rear of the mower and remove the jack stands.
Lower the mower.
16. Lower and secure the seat platform
Warner Clutch Re-gap Adjustment
Procedures
The air gap is only adjustable on clutches that have a
Prefill
removable shim (see Figure 4-34).
pump
here
When to remove shim:
When a clutch has worn to the extent that the existing air-gap
is too large to allow for complete clutch engagement (clutch
may engage easily when cold but has problems engaging when
hot), the brake shim can be removed to reduce air gap and allow
the clutch to continue to function.
After verifying that proper voltage and current are supplied to
the clutch, follow the procedure outlined below.
NOTE: Before proceeding, the clutch must be installed on
the engine crankshaft and the retaining bolt torqued to 45-48 ft-
lbs.
4-11
WARNING
WARNING
Figure 4-30
REV B