Page 6
Fig. 6 shows the gear motor used to
drive the rubber coated rollers. Adjust
chain tension using the slots in the
mounting plate and the 3/8 bolts and
hardware.
Optimum chain tension is
±
1/8 inch
maximum deflection between the roller
driven gear sprockets.
It is preferred to use dry spray graphite
(not oil) on chain and sprocket drive
train.
Fig. 6
At right are two grease zerks.
Lubricate each location.
Use chassis grease on all zerks.
To replace the halogen light bulb
(TSI PN12170-1) unscrew the lens
frame and remove bulb. Make sure
unit is unplugged from electric power
source to do this.
Fig. 7
Caution
When removing top half of unit from lower section use caution not to place
hands or limbs between the two halves. Use blocks of wood or some other
item to brace each half before servicing or providing maintenance.
To replace each section be careful not to cut or pinch electric cords,
vacuum hose or other unit parts otherwise associated to the unit.