COMAC SIMPLA 50B-BT - Page 15

ADJUSTMENTS
AND
TESTING
SIMPLA 50B-BT
SIMPLA 55BT
SIMPLA 65BT
SIMPLA 50BST
Doc. 10021896
Issued 09/2010
Ver. AB
Page 15 of 16
3. When the squeegee is up, check it does not interfere with the
base movement pedal. If it does, adjust the M6 nut in the
spring connected to the squeegee lifting cable. Proceed as
follows:
• lift the squeegee and place a shim of about 40mm beneath
it
• lower the squeegee command lever
• check the threaded pin and the nut are visible
• loosen or tighten the nut, depending on whether you want
to raise or lower the squeegee
• with the squeegee up, check there is no interference
between the base movement pedal and the squeegee
support
4. Check the pressure of the squeegee on the floor. Check the
pressure created by the spring and actual weight of the
squeegee is sufficient to bend the squeegee rubbers and to
make the wheels rest evenly on the floor.
5. Check the level of pressure is not making steering difficult and
causing excessive wear on the squeegee wheels when
steering.
6. To adjust, proceed as follows:
• lower the squeegee;
• tighten the M8 locknut to increase the pressure, or
loosen it to reduce the pressure.