Foot Latch Adjustment; Storing Machine; Recommended Stock Items - Tennant 3220 607876 Operator And Parts Manual

4. Rotate both bearing blocks 180_ and reinstall
brush (Figure 15).
NOTE: Brush bearing blocks are labeled with
numbers. To extend brush life, position label "2"
outwards when reinstalling brush.
FIG. 15
5. Replace metal brush shoe after brush is properly
installed.

FOOT LATCH ADJUSTMENT

Foot latch adjustment is required if machine handle
doesn't lock in the upright position and/or brush motor
continues to run while in the upright position.
Follow adjusting instructions below:
FOR SAFETY: When servicing machine, unplug
cord from wall outlet.
1. Lay vacuum cleaner face down.
2. Loosen foot latch screw,10mm wrench required
(Figure 16).
3. Turn adjustment bushing to realign foot latch,
16mm wrench required. Bushing has an off-center
hole to allow for foot latch adjustment.
Adjustment
Bushing
FIG. 16
4. Retighten foot latch screw.
Tennant 3220 (06- -03)
2
1
1
2
Foot Latch
Screw
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STORING MACHINE

Store machine in a dry area in the upright position.
ATTENTION: Do not expose to rain. Store
indoors.

RECOMMENDED STOCK ITEMS

Refer to Parts List section for recommended stock
items. Stock Items are clearly identified with a bullet
preceding the parts description. See example below
(Figure 17):
FIG. 17
OPERATION
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