Tennant 255 Series II, Руководство оператора, Страница: 109 / 128

MAINTENANCE
3-49
255 SERIES II MM189 (6---90)
TO REPLACE AND ADJUST BRUSH DOOR SKIRTS
1. Park the machine on a smooth, level surface.
2. 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.
3. Open the main brush doors.
4. Remove the brush door skirt retaining bolts.
A
B
C
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BRUSH DOOR SKIRT
A. Brush Door Skirt
B. Skirt Retaining Strip
C. Brush Door
5. Remove the skirt retaining strip and the door
skirt.
6. Position the new door skirt and skirt retaining
strip on the brush door.
7. Thread the skirt retaining bolts through the
brush door, the door skirt, and into the skirt
retaining strip.
NOTE: The brush door skirts have slotted holes to
allow for a ground clearance adjustment. The door
must be closed for proper adjustment.
8. Slide the brush door skirt up or down so that
the skirt clears the floor by 0.25 in (5 mm).
9. Tighten the skirt retaining bolts.
10. Close the brush doors.
REAR SKIRTS
The rear skirts are located on the bottom rear of the
main brush compartment. They seal the main brush
compartment. They should clear the floor up to a
maximun of 0.25 in (5 mm).
The seals should be inspected for wear or damage
and adjustment daily.
TO REPLACE AND ADJUST THE REAR SKIRTS
1. Park the machine on a smooth, level surface.
2. 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.
3. Open the main brush doors.
4. Remove the main brush as described in
TO REPLACE MAIN BRUSH
.
A
B
C
C
D
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REAR SKIRTS
A. Brush Idler Arm Hub
B. Skirt Mounting Bracket
C. Rear Floor Skirt
D. Brush Contact Skirt
5. Remove the skirt mounting bracket and the
brush contact skirt.