Service manual

22 - FORM NO. 56043098 - Convertamatic
™
24C, 24D, 26C, 26D, 28C, 28D
SCRUB SYSTEM
SCRUB BRUSH DECK REMOVAL (DISC)
1 With scrub brushes installed lower the scrub deck, turn the key off and disconnect the battery pack.
2 Remove the front Nose Cone by fi rmly grasping the lower part and lifting straight up.
3 Disconnect the Solution Hose from the scrub deck.
4 Unplug both brush motor wire assemblies. Note: Cable ties may need to be cut.
5 See Figure 2. Remove the lower Actuator Mount Pin (A). Note: Lift up on the scrub deck to take pressure off the Pin (A). Service Note: It is important that
the actuator motor is not run while it is disconnected from the deck or chassis mounts. This precaution will prevent the actuator drive nut from being
misadjusted (moved out of its set specifi cation).
6 Remove the left and right rear deck pins (B) and Cotter Hair Pin (C).
7 Carefully slide the Scrub Deck to the left and then towards the front.
8 To reinstall a scrub deck, follow the above steps in reverse order.
SCRUB BRUSH LIFT ACTUATOR REMOVAL (DISC.)
1 With scrub brushes installed, lower the scrub deck, turn the key off and disconnect the battery pack. Note: If the lift actuator motor will not run go to step 2 and
perform the following, shim up the brush deck to remove the weight on the lower deck Actuator Pin (A) to remove.
2 Remove the front nose cone by fi rmly grasping the lower part and lifting straight up.
3 Disconnect the actuator motor wiring harness pig tail connector.
4 Remove the lower actuator mount Pin (A). Note: Lift up on the scrub deck to take pressure off the pin (A).
5 Remove the Pin (D) from the upper actuator mount weldment and remove the motor.
6 See *Important Service Note below.
7 Reinstall in reverse order.
FIGURE 2
*Important Service Note: After removing any actuator motor and before
installing a new motor or drive nut the IN and OUT limit switches must be
set (or checked) to their correct specifi cations. Reference the Electrical
System in this manual for the Actuator Drive Nut Adjustment and follow
these instructions before replacing the actuator motor.
After setting the correct actuator nut adjustments for the scrub brush lift
motor, follow removal steps in reverse order to reassemble.