Crescent CS7010 - Scrub Deck Actuator; Actuator Adjustment

231Service Manual – CS7010™ 34 - Scrub System
Scrub Deck Actuator
1. Remove the Recovery Tank described on
page 254.
2. Turn on the key switch and put the
machine into the Service Test mode to
allow you to jog the scrub deck up and
down.
3. Extend the scrub deck downward in
the Service Test mode to minimize the
weight on the Scrub Deck Actuator.
CAUTION: Disconnect the main
battery connector before
reaching between the
scrub deck and the
machine frame. The scrub
deck could cause serious injury if it raises unexpectedly.
4. Disconnect the Scrub Deck Actuator electrical connector
Note: If this procedure is being completed for any reason other than to replace the actuator, take
care to not rotate the output shaft of the actuator, as this will require readjustment during
assembly.
5. Remove the Bow-tie Cotter Pin, washers and Clevis Pin holding the Scrub Deck Actuator to the Deck
Lift Arm Assembly.
6. Remove the Bow-tie Cotter Pin and Clevis Pin holding the Scrub Deck Actuator to the machine frame,
then remove the Scrub Deck Actuator from the machine.
Actuator Adjustment
If the actuator is new or otherwise not properly adjusted, it is necessary to set the mechanical retracted
position. This is controlled by a limit switch inside the actuator.
1. Plug the actuator back into the machine electrical connector.
2. Power up the machine, enter Service Test mode, and retract the actuator by raising the scrub deck.
• It is not necessary to hold the output shaft from turning. You may choose to do so if the actuator is
fully extended, but let go before the actuator fully retracts.
3. After the actuator has stopped, rotate the end shaft in or out until the distance between the two
mounting holes equals 12.50±.12” (317±3mm),
and the holes are aligned as shown..
4. Reinstall the Scrub Deck Actuator by following
the above steps in reverse order.
5. When complete, cycle the scrub deck up and
down to check the positions. If necessary, adjust
the Deck Down Time in the Conguration menu.
Scrub Deck
Actuator
Bow-tie Cotter
Pin (2)
Clevis
Pin (2)
Deck
Lift Arm
Assembly
12.50±.12”
(317±3mm)