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MAINTENANCE-SCRUB DECK
86317500 CHARIOT SCRUBBER 11/15/08
4-12
ACTUATOR SCRUB DECK
REMOVAL/REPLACEMENT
FOR SAFETY: Before leaving or servicing
machine, stop on a level surface. Turn off
machine.
1. Remove the two screws that secure actuator
spring plate and pull actuator barrel from stud on
actuator spring bracket.
2. Remove clevis pin from upper bracket of
actuator.
3. Disconnect actuator from wiring harness.
4. Reverse steps to install.
SCRUB DECK ACTUATOR ADJUSTMENT
The actuator will need to be adjusted when
replaced.
To adjust the actuator:
1. While holding actuator barrel to prevent it from
spinning, apply power to the actuator such that it
is fully extended. Positive power to white wire,
and negative/ground to black. Limit switch
within actuator will stop it.
2. Turn barrel out one or more full turns to assure
that when it is retracted it will not bind against
itself.
3. While holding actuator barrel to prevent it from
spinning, apply power to the actuator such that it
is fully retracted. Positive power to black wire,
and negative/ground to white wire. Limit switch
within actuator will stop it.
4. With actuator fully retracted, turn barrel in until it
touches the base of the threaded shaft.
5. At the bottomed out position, turn the barrel out
1 full turn, then enough more to allow
connection to lift linkage.
6. Connect actuator to lift linkage.
7. Check travel of actuator during operation.