16.SCRUB DECK ACTUATOR REMOVAL/REPLACEMENT
FOR SAFETY: Before leaving or servicing machine, stop on a level surface, turn off machine and set parking brake.
1.Lower scrub deck, if possible, by pressing one- touch switch and turn key to off position.
2.Remove lower clevis pin by removing rue ring from clevis pin, then pull pin out from scrub deck lift bracket and actuator.
3.Remove upper clevis pin (ball detent type) by pulling on it’s ring (located on left side), then pull it out from the frame and actuator. Remove from the machine, make sure not to allow actuator barrel position to move.
4.Disconnect actuator from wire harness.
5.Reverse steps to install.
MAINTENANCE
SCRUB DECK ACTUATOR ADJUSTMENT
The actuator will need to be adjusted when replaced. The actuator needs to be set such that the scrub deck stops barely touch the rubber bumpers on the frame in the raised/retracted position.
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 3 full turns, then enough to allow connection to lift linkage.
6.Connect actuator to lift linkage and check that in the raised/retracted position the stops on the
scrub deck barely touch the rubber bumpers on the frame.
NOTE: If further adjustment is needed, disconnect the actuator from scrub deck lift linkage and turn the barrel one
SGJ32 86037680 01/03/07 |
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