Tennant 3640G/LP, Service Manual

Page: 104 / 190

SWEEPING
3-54
3640G/LP 330585 (5--00)
SKIRTS AND SEALS
The skirts and seals on the model 3640 are used
to contain dust and debris during the sweeping
operation. The skirts and seals must be free of
tears or damage to achieve the best sweeping
performance. Inspect and replace any damaged
skirt or seal.
HOPPER LIP SKIRT
The hopper lip skirt deflects debris from the main
brush and into the hopper. It allows debris to pass
under the hopper and into the rotating main brush.
Inspect the hopper lip skirt every time the hopper
is dumped.
TO REPLACE HOPPER LIP SKIRT
FOR SAFETY: Before Leaving Or
Servicing Machine; Stop On Level
Surface, Place Shifter In Park.
1. Remove the hopper from the machine. See
TO REMOVE DEBRIS HOPPER
instructions.
2. Dump any debris from the hopper.
3. Remove the hex screws holding the skirt
and retainer to the hopper lip.