American Sanders American 12 Drum Sanders - Manual (Page 16)

Page 16 Clarke ® American Sanders - American 12 Floor Sander Owner's Manual
Routine Maintenance
The following items need to be periodically inspected
and maintained to keep your sander in good working
condition.
Wheels
Periodically remove the debris from the truck and
caster wheels. Debris can cause waves on a sanded
surface. Lubricate truck mechanism every 25 hours
of use. The machine is equipped with lubrication
fittings and are located on shaft supporting mecha-
nism.
Dust Bag
Remove the dust bag from the machine and shake it
thoroughly to remove the sanding dust from the dust
bag. Turn the dust bag inside out and machine wash
in cold water to prevent pore blockage and loss of
dust recovery.
Drive Belt
Periodically check the drive belt tension.
Bearings
Periodically check the bearings for wear or damage
according to the following schedule:
Idler pulley after 1st 1500 hrs.
Fan shaft after 1st 2500 hrs.
Arbor shaft after 1st 5000 hrs.
Motor shaft after 1st 5000 hrs.