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2 - SCRUB BRUSH SYSTEM
SCRUB BRUSH DECK LIFT ACTUATOR REMOVAL (DISC & CYLINDRICAL)
Note: All new replacement actuator motors are not shipped with the lift nut pre-adjusted for any specifi c machine model application.
Note: The scrub deck must be removed to access the scrub deck lift motor's top mount bracket.
1
Follow the steps for "Scrub Brush Deck Assembly Removal" for the deck type (disc or cylindrical) needing the service repair work.
2
See Figure 2.5. From underneath the middle of the machine locate and remove the upper Hairpin (P), then slide the actuator Mount Pin (Q) from the housing
and frame mounting bracket holes allowing the motor to drop down completing its removal.
3
See the Actuator Drive Nut Adjustment instructions in the electrical manual section to properly install a new drive nut and to verify its dimensional travel
measurements.
4
After setting (or testing) the correct drive nut measurements, follow in reverse the above steps to reassemble and reinstall.
Service Tip: Shown in the "Electrical System" is the actuator power cord adapter P.N. 56407502 and instruction for use. This tool can be used to help position
(extend or retract) the lift actuator housing for ease in installation of the bottom mounting (clevis) pin.
24 - FORM NO. 56043122 - BR 1100S, 1300S
FIGURE 2.5
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