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Maintenance
34. Reinstall lift brackets with top surface lip on inside.
35. Reinsert circuit breaker through hole in cover,
reattach cover, circuit breaker boot, and wiring
grommet.
36. Verifying lifter cams are on correct side, reattach
handle assembly and belt covers.
37. Reattach dome cover.
38. Reattach solution tank and reconnect top hose.
39. If new belts were installed, run the machine
unloaded for 10 minutes to seat them properly.
Motor Replacement & Toothed Belt
Tensioning
1. Disconnect machine power supply.
2. Detach quick disconnect hose from top of solution
tank.
3. Remove elastic straps and solution tank.
4. Remove two dome screws and dome assembly.
CIRCUIT BREAKER
& BOOT
WIRING GROMMET
5. Remove the circuit breaker boot and push the
circuit breaker clear of cover.
16
6. Mark left and right on the lift cams.
7. Remove the two cam bolts. This will also free the
NOTE: There are four plastic bushings that the
handle pivots on, leave them on the motor clamps.
LIFTING CAM
RIGHT
8. Remove the handle assembly.
9. Unscrew the wiring grommet from the main cover,
10. Remove the front and back screws and move the
DOME
NOTE: The handle assembly and cover are still
attached to the frame by wiring. Be careful not to
pinch wiring when reassembling.
11. Remove the (2) plastic finger guards.
12. Remove the motor clamps and lift brackets.
COVER
86338690 BRS 43/500 C
lift cams.
and set retaining bracket and screw aside.
main cover to the side.
MOTOR CLAMP
LIFT BRACKET
MOTOR
PLASTIC FINGER
GUARD (2)
LIFTING CAM
LEFT
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