User`s manual

45
BRUSH BASE ADJUSTMENT
1. Verify the right inclination of the brush deck.
Toadjustthebrushdeck:
A. Lower the brush deck on the floor with the brush.
B. Loosen the M8 bolt and the M8 nut that attach the brush deck to the left
arm.
C. Loosen the nut and the bolt that attach the brush deck to the idler arm.
D. Verify that the brush deck correctly lays on the floor and the brush touch
completely the floor.
E. Tighten the nut and its M8 bolt to lock the left arm of the brush deck.
F. Lift up the front side of the brush deck to let it be 5 mm from the floor as
regards the back side.
G. Tighten the M8 nut to secure the brush deck in this position.
H. Check that the pan head screw on the back side is adjusted near the flat part
of the brush. The distance between the screw head and the brush has to be
1 - 2 mm when the brush is locked and the brush deck is lowered.
2. In the machines without traction:
A. Loose the ring nut.
B. Adjust the knob to let the brush in working condition help the machine in go-
ing forward. (Tighten to increase the traction effect, loosen to decrease the
traction effect).
C. When the right adjustment is reached, tighten the ring nut.
BRAKE ADJUSTMENT
1. Verify that the brake on the left hand wheel blocks the wheel when activated.
2. Otherwiseactasfollow:
A. Unscrew the jam nut.
B. Loosen the pad screw to achieve the right adjustment.
C. Verify the adjustment with a functional test.
D. Tighten the jam nut to assure a right adjustment.