Tennant 255 Series II, Руководство оператора, Страница: 121 / 128

MAINTENANCE
3-61
255 SERIES II MM189 (6---90)
TO CHECK AND ADJUST REAR SQUEEGEE
1. Start the engine.
2. Lower the squeegee and move the machine
forward.
3. Stop the engine and set the machine parking
brake.
FOR SAFETY: Before leaving or servicing
machine; stop on level surface, set parking brake,
and turn off machine.
4. Check the squeegee. It should contact the floor
evenly side-to-side and deflect 0.88 in (20 mm)
for smooth floors and 1.5 in
(40 mm) for rough floors. If not, continue with
step 5.
A
B
03719
SQUEEGEE DEFLECTION
A. Squeegee
B. Deflection
NOTE: The squeegee blades must be new or have a
new wiping edge contacting the floor to correctly
adjust the squeegee.
5. Check the squeegee lift cable. It should be
loose when the squeegee actuator is in the
extended “lower” position. The squeegee
should clear the floor when the lever is in the
retracted “lift” position.
6. Start the engine, release the parking brake,
raise and lower the squeegee. Then move the
machine forward to deflect the squeegee
blades.
7. Stop the engine and set the machine parking
brake.
FOR SAFETY: Before leaving or servicing
machine; stop on level surface, set parking brake,
and turn off machine.
8. Level the squeegee from front to rear with the
two squeegee adjustment bolts on the cross
bar.
To lower the squeegee tips, thread the
adjustment bolts counterclockwise evenly on
each side.
To raise the squeegee tips, thread the
adjustment bolts clockwise evenly on each
side.
A
B
C
04635
TIPS ADJUSTMENT BOLT
A. Squeegee Assembly
B. Adjustment Bolt
C. Cross Bar