15
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14
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Sander Adjustment Procedures
Figure 7
Figure 8
Figure 9
Leveling
If the sanding drum is out of adjustment, follow this
procedure:
1. Remove the belt cover.
2. Loosen the eccentric lock screw. Using the 7/16" wrench,
turn the eccentric lock screw (1) counterclockwise. See
figure 7.
3. To raise or lower the drum, turn the eccentric (2). See figure
7.
4. Tighten the eccentric lock screw. To tighten the eccentric lock
screw, turn the screw clockwise.
5. Install the belt cover.
How to Lubricate the Wheel Pivots
NOTE:
The wheel pivots must be lubricated after every 25
hours of use.
To lubricate the wheel pivots, follow this procedure:
1. Put the machine on its side.
2. Lubricate the pivots. The pivots are behind the truck
wheels. See figure 8.
3. Put the machine on its wheels.
Operating Control
To increase the travel or extend the reach on the grip control
follow this procedure:
1. Loosen the locknut on the control rod.
See figure 9.
2. Screw the control rod adjuster in until the desired reach is
found.
3. Tighten the locknut.
To decrease the travel or reduce the reach on the grip control
follow this procedure:
1. Loosen the locknut on the control rod.
See figure 9.
2. Screw the control rod adjuster out until desired reach is
found.
3. Tighten the locknut.
The following items need to be periodically inspected and main-
tained 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
mechanism.
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 block-
age 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
.
Routine Maintenance
