Adjustments - Fimap MXR Workshop Manual

8.3

Adjustments

8.3.1 Scrubdeck
Squeegee Lever
The levers have to be adjusted so as to
ensure the smooth lifting and lowering
of the brush deck and squeegee. At the
same time, they must activate properly
the microswitches of the vacuum motor
and of the brush motor.
Procedure
Put the machine in safe conditions.
Movements adjustment:
Remove the steering wheel cover.
Act on the sheaths adjusting nuts to
increase or decrease the length.
Check that with the raised levers
the squeegee and the brushdeck rise
and lowered properly without inter-
fering with the frame.
Restore the steering wheel cover.
Microswitch Actuation:
Remove the steering wheel cover.
Make sure that the microswitches
are correctly pressed when the lift-
ing/lowering levers of the squeegee
and the brush deck are moved.
Adjust the microswitches by the
screws so that they are properly
pressed when operating the levers.
Restore the steering wheel cover.
8.3.2 Steering wheel
The steering wheel should be adjusted
when there is too much clearance be-
tween the chain that acts on the pin-
ion connected to the steering bar of the
steering wheel and the crown mounted
on the front wheel.
Lever and
8.3.1-111 Movements ad-
justment
Procedure
8.3.1-112 Microswitch ac-
tivation
Put the machine in safe conditions.
Remove the steering wheel cover.
Loosen the nuts securing the bottom
support plate of the steering shaft.
Release the grains locking nuts, set
the optimum tension of the chain by
acting on the grains, lock the adjust-
ment by tightening the locking nuts.
Once found the optimum tension
retighten the fixing nuts to lock the
bottom supporting plate of the steer-
ing shaft.
Restore the steering wheel cover.
8.3.2-113 Steering adjust-
ment
8-65