Factory Cat MINI-MAG SERIES, Service Manual

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Mini-Mag Service Manual V1.0
7
7-4
BRUSH DRIVE SYSTEM
INSTALLING & REMOVING BRUSHES
DISC MACHINES
With the machine turned on, turn off the brush deck switch. Turn machine power off. Open
the two latches on the jaws and swing them aside or loosen the knob and slide the shroud
off. Rotate the brush(s) until both tabs of the spring clip(s) are accessible. Squeeze the
two tabs together and the brush will drop off. If the brush deck does not raise high enough
to remove the brushes. Turn the machine power on for 10 seconds and then off again.
Then try removing the brushes again. If the brushes still can not be removed due to lack of
space the actuator or linkage must be adjusted.
To install a brush, reverse the procedure.
CYLINDRICAL DECK
With the brush deck raised, remove the side access door from the scrub deck. Grasp the
scrub brush and pull and it will slide off the brush driver and out from under the scrub deck.
To install brushes align brush with the brush drive and push until the brush slides down onto
the driver. Install the access door back onto the brushes. If the access door does not fit
up to the brush deck completely the brushes are not situated on the drivers properly. Re-
align the brushes until they slip onto the drivers completely and the access door sits tightly
against the brush deck and latch will close easily.