Carbon Brushes - American Sanders Super 7R Serie Manual Del Usuario

CAUTION:
Maintenance and repairs performed by
EN
unauthorized personnel could result in damage or injury. Maintenance
and repairs performed by unauthorized personnel will void your
warranty. Failure to perform maintenance at recommended intervals
may void warranty.

Carbon Brushes

Carbon Brushes
Inspect all four brushes every 6 months or 250 hours. Access to the brushes is gained through the front and back motor vent plugs and under
Inspect all four brushes every 6 months or 250 hours. Access to the
both motor covers (figure 7). Press tab (A) on spring clip assembly in, rotate, then remove (figure 8).Use needlenose pliers to disconnect the
brushes is gained through the front and back motor vent plugs and un-
shunt wire. If any brush has worn to 3/8" in length or shorter, replace the entire set.
der both motor covers (figure 7). Press tab (A) on spring clip assembly
in, rotate, then remove (figure 8).Use needlenose pliers to disconnect
CAUTION:
the shunt wire. If any brush has worn to 3/8" in length or shorter,
replace the entire set.
When replacing the brushes make sure that the brush seats against the commutator, the spring rest in the recess of the brush, and the brush
is free to travel. When returning the switch cover, keep any wires clear of the commutator and any pinch site.
CAUTION:
Use only motor brush PN 40818A or PN
40055A with shunt wire or motor failure will occur.
When replacing the brushes make sure that the brush seats against the
commutator, the spring rest in the recess of the brush, and the brush is
free to travel. When returning the switch cover, keep any wires clear of
the commutator and any pinch site.
To Change The Lubricant In The Gearbox
To change the lubricant in the gearbox, follow this procedure:
1. Put the machine upside down on a bench.
2. Align one of the two holes in the rubber pad with one of the three
holes in the rotating wall guard.
3. Align both holes with one of the three screws in the gear housing
cover. Remove the screw from the gear housing cover. (Figure 9)
4. Align the holes with each of the other two screws, then remove
screws.
CAUTION:
Make sure no dust enters the gear box.
Damage will occur to the gear box.
To Change The Lubricant In The Gearbox
5. Remove the cover from the gear housing.
6. Remove the old lubricant from the gearbox. To change the lubricant in the gearbox, follow this procedure:
1. Put the machine upside down on a bench.
7. Add six ounces of American SandersTechnology lubricant to the
2. Align one of the two holes in the rubber pad with one of the three holes in the rotating wall guard.
gear box.
3. Align both holes with one of the three screws in the gear housing cover. Remove the screw from the gear housing cover. (Figure 9)
4. Align the holes with each of the other two screws, then remove screws.
CAUTION:
To prevent damage to the motor, do not add
more than six ounces of lubricant to the gearbox.
CAUTION:
8. Using the three screws removed above, install the cover on the
gear housing. 5. Remove the cover from the gear housing.
6. Remove the old lubricant from the gearbox.
9. Start the machine and let it run for 15 minutes. A small amount of
7. Add six ounces of American SandersTechnology lubricant to the gear box.
excess lubricant should flow out the vent hole. If none appears it
may be necessary to add additional lubricant.
10. Wipe off excess lubricant and clear vent hole.
CAUTION:
8. Using the three screws removed above, install the cover on the gear housing.
9. Start the machine and let it run for 15 minutes. A small amount of excess lubricant
Operator's Manual (EN) - Super 7R
should flow out the vent hole. If none appears it may be necessary to add
additional lubricant.
10. Wipe off excess lubricant and clear vent hole.
Use only motor brush PN 40818A or PN 40055A with shunt wire or motor failure will occur.
MAINTENANCE
CAUTION:
unauthorized personnel could result in damage or injury. Maintenance
and repairs performed by unauthorized personnel will void your
warranty. Failure to perform maintenance at recommended intervals
may void warranty.
Carbon Brushes
Inspect all four brushes every 6 months or 250 hours. Access to the
brushes is gained through the front and back motor vent plugs and un-
der both motor covers (figure 7). Press tab (A) on spring clip assembly
in, rotate, then remove (figure 8).Use needlenose pliers to disconnect
the shunt wire. If any brush has worn to 3/8" in length or shorter,
replace the entire set.
CAUTION:
40055A with shunt wire or motor failure will occur.
When replacing the brushes make sure that the brush seats against the
commutator, the spring rest in the recess of the brush, and the brush is
free to travel. When returning the switch cover, keep any wires clear of
the commutator and any pinch site.
To Change The Lubricant In The Gearbox
To change the lubricant in the gearbox, follow this procedure:
1. Put the machine upside down on a bench.
2. Align one of the two holes in the rubber pad with one of the three
holes in the rotating wall guard.
3. Align both holes with one of the three screws in the gear housing
cover. Remove the screw from the gear housing cover. (Figure 9)
4. Align the holes with each of the other two screws, then remove
screws.
Make sure no dust enters the gear box. Damage will occur to the gear box.
CAUTION:
Damage will occur to the gear box.
5. Remove the cover from the gear housing.
6. Remove the old lubricant from the gearbox.
7. Add six ounces of American SandersTechnology lubricant to the
gear box.
To prevent damage to the motor, do not add more than six ounces
of lubricant to the gearbox.
CAUTION:
more than six ounces of lubricant to the gearbox.
8. Using the three screws removed above, install the cover on the
gear housing.
9. Start the machine and let it run for 15 minutes. A small amount of
excess lubricant should flow out the vent hole. If none appears it
may be necessary to add additional lubricant.
10. Wipe off excess lubricant and clear vent hole.
American Sanders Operator's Manual (EN) - Super 7R
Maintenance
Maintenance and repairs performed by
Use only motor brush PN 40818A or PN
Lubricants
Qty
1Qt.
1Gal.
Make sure no dust enters the gear box.
To prevent damage to the motor, do not add
13
ENGLISH
Figure 7
A
Figure 8
Figure 8
Figure 7
Part No.
16610A
16611A
A
Figure 8
Lubricants
Qty Part No.
1Qt. 16610A
1Gal. 16611A
Figure 9
Figure 9
Figure 9
EN
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