Harbor Freight Tools 47050 Grinder User Manual


 
Page 6
SKU 47050
Operation (continued)
Usage.
Note: Always disconnect the Die Grinder from the air compressor before changing or
adjusting accessories.
1. Use the two Wrenches (#35 & #36) to attach accessories. Place the Wrench (#36) on the
notch of the Spindle (#32) to secure it. Use the L-Wrench (#35) to turn the Collet Cap (#34).
2. Insert the desired 1/4” or 1/8” mandrel through the Collet Cap (#34) and into the
Collet (#33) at least 5/8”.
3. Using the Wrenches (#35 & #36) tighten the Collet Cap (#34).
Note: Before each use check the Collet (#33) and make sure the accessory is securely
fastened.
Note: Always wear ANSI approved impact safety goggles and a full face shield if you are
producing metal lings or wood chips. Wear an ANSI approved dust mask or respirator when
working around metal, wood, and chemical dusts and mists.
4. Make sure the workpiece is securely fastened down.
Warning! Make sure your hands or ngers are not in contact with the accessory before start-
ing the unit.
5. Turn on your compressor making sure it is not set above the recommended 90 PSI.
6. Hold the Die Grinder with both hands, away from your body, and squeeze the Throttle
Lever (#3). Wait until the Die Grinder gets up to speed before contacting the workpiece. Make
gentle contact, allowing the Die Grinder to do the work without forcing it. If it isn’t running
smoothly, you are forcing it, which may burn out the Grinder.
7. The unit is equipped with an Air Regulator (#14) to ne tune the air pressure.
8. When nished, release the Throttle Lever (#3) and disconnect from the compressor.
Maintenance
1. Before and after operation, add a few dops of Pnuematic Tool Oil to the airline connection.
Add a few drops more after each hour of continual use.
2. Never leave the unit connected to the compressor.
3. Wipe down or blow out with air occasionally. Never use solvents to clean the body of the
Die Grinder.
4. Check that the Collet (#33) is clear of dirt and debris.