Removing Brushes/Pads; Disc Scrub Head; Cylindrical Scrub Head - Tennant 5400 Manual Del Operador

REMOVING BRUSHES/PADS

DISC SCRUB HEAD

Disc brushes should be replaced if bristles are worn to
a length of 10 mm (0.38 in) or less.
NOTE: Always replace brushes as a set. Never
replace just one.
1. Press bottom half of brush pressure switch until
scrub head is completely raised.
2. Turn key to the off position.
FOR SAFETY: Before leaving or servicing
machine, stop on level surface, turn off machine,
and set parking brake, if equipped.
3. Push brush release knobs downward to release
scrub brushes/pad drivers (Figure 44).
FIG. 44
4. Squeeze retaining clip on centerlock to remove
pad (Figure 45).
FIG. 45
Tennant 5400 (07–02)
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CYLINDRICAL SCRUB HEAD

Cylindrical brushes should be replaced if bristles are
worn to a length of 10 mm (0.38 in) or less.
NOTE: Always replace brushes as a set. Never
replace just one.
1. Raise scrub head off floor and remove key.
FOR SAFETY: Before leaving or servicing
machine, stop on level surface, turn off machine,
and set parking brake, if equipped.
2. Remove idler plates from scrub head. To remove
idler, push spring mount tab downward, then pull
bottom of plate down and outward (Figure 46).
FIG. 46
3. Pull idler plate off end of brush. Remove brush
from scrub head.
4. Install idler plate on new brush and reinstall brush
(Figure 47).
NOTE: Make sure end of brush that has a double row
of bristles goes towards the idler plate.
DOUBLE ROW OF BRISTLES
FIG. 47
5. Repeat steps for other brush on opposite side of
scrub head.
6. Check brush adjustment (See ADJUSTING
SCRUB HEAD).
OPERATION
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