Windsor Walk Behind Scrubber 10052410 - Manual (Page 30)

MAINTENANCE
SCX364 86037150 1/17/07 4-12
11. ACTUATOR SCRUB DECK UP-
DOWN REMOVAL/REPLACEMENT
FOR SAFETY: Before leaving or servicing
machine, stop on a level surface, turn off
machine and set parking brake (If option is
installed).
1. Remove front cover.
2. Remove clevis pin and rue ring from lower
bracket of actuator; do not allow actuator barrel
to rotate.
3. Disconnect actuator from wiring harness.
4. Remove upper clevis pin and rue ring from
actuator bracket.
5. Reverse steps to install.
SCRUB DECK UP-DOWN 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 1/2 turns, then enough more to allow
connection to lift linkage.
6. Connect actuator to lift linkage.
7. Check travel of actuator during operation.
12. ACTUATOR SCRUB DECK IN-OUT
REMOVAL/REPLACEMENT
FOR SAFETY: Before leaving or servicing
machine, stop on a level surface, turn off
machine and set parking brake (If option is
installed).
1. Remove front cover.
2. Swing the deck to the fully open position.
This will align the access holes in the deck plates
so that the clevis pin can be removed.
3. Remove the clevis pin and rue ring from both
ends of the actuator.
4. Disconnect actuator from wiring harness.
5. Reverse steps to install.
SCRUB DECK IN-OUT 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
1/2 of a turn, then enough more to allow
connection to linkage.
6. Connect actuator to linkage.
7. Check travel of actuator during operation.