47
BRUSH BASE ADJUSTMENT
1. Verify the right inclination of the brush deck.
To adjust the brush deck:
A. Lower the brush deck on the fl oor 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 fl oor and the brush touch
completely the fl oor.
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 fl oor 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 fl at 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.
Summary of Contents for STEALTH ASD20B
Page 20: ...20 BRUSH DECK DIAGRAM ...
Page 26: ...26 SQUEEGEE YOKE DIAGRAM ...
Page 36: ...36 SOLUTION DELIVERY DIAGRAM 8 ...
Page 50: ...50 ...
Page 51: ...51 ...
