Windsor SG32, SG36, SG28 4-13, Squeegee Actuator Removal/Replacement, Squeegee Actuator Adjustment

MAINTENANCE

16.SQUEEGEE ACTUATOR REMOVAL/REPLACEMENT

FOR SAFETY: Before leaving or servicing machine, stop on a level surface, turn off machine and set parking brake.

1.Remove squeegee to gain access to lift system.

2.Lower squeegee lift linkage, if possible, by pressing bottom of vacuum/squeegee switch and turn key to the off position.

3.Remove lower clevis pin by removing rue ring and washer from clevis pin, then pull pin out from squeegee lift bracket and actuator.

4.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. Pull actuator down to remove from the machine, make sure not to allow actuator barrel position to move.

5.Disconnect actuator from wire harness.

6.Reverse steps to install.

SQUEEGEE ACTUATOR ADJUSTMENT

The actuator will need to be adjusted when replaced. The actuator needs to be set such that it does not bind against itself in the raised/retracted position, and does not bind against the axle in the lowered/extended 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 1 full turn, then enough to allow connection to lift linkage.

6.Connect actuator to lift linkage and check that in the raised/retracted position it does not bind against itself, and in the lowered/extended position does not bind against the axle

7.If further adjustment is needed, disconnect the actuator from squeegee lift linkage and turn the barrel one half-turn at a time in to eliminate binding against axle, or out to eliminate binding against itself.

4-13 86037580 GLIDE 01/03/07