MAINTENANCE
7400 (GM) 330970 (12--03)
64
REPLACING OR ROTATING THE SCRUB
BRUSHES
1. Set the machine parking brake.
2. Turn off the solution flow switch.
3. Stop the engine.
4. Turn the ignition to accessories, do not start
the engine. Lower the scrub head with the
scrub switch.
5. Turn off the ignition switch.
FOR SAFETY: Before leaving or
servicing machine; stop on level
surface, set parking brake, turn off
machine and remove key.
6. Open the brush door.
7. Disconnect the leveling rod from the
machine frame by pulling back on the
locking collar and pulling the rod end off the
ball stud.
8. Remove the idler arm mounting bolt. Thread
the mounting bolt into the idler arm removal
hole if you are having trouble removing the
idler arm.
9. Remove the brush idler plate and side
squeegee assembly.
Содержание 7400
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