EN-5
16575003_ed1
EN
Related Documentation
For additional information refer to:
Rotary Air Sander, Polisher or Buffer Product Safety Information Manual Form 04580387.
Rotary Air Sander, Polisher or Buffer Product Information Manual Form 80221021.
Rotary Air Sander, Polisher or Buffer Parts List Manual Form 16573925.
Manuals can be downloaded from www.irtools.com
Scoring
Worn Front End Plate Spacer (19) or
Front End Plate (18)
Install a new Front End Plate Spacer and Front End Plate.
Worn Front Rotor Bearing
Install a new Font Rotor Bearing.
Leaky Throttle Valve
Dirt accumulation on Throttle Valve (6)
or Throttle Valve Seat (7)
Inject 3 cc of clean kerosene into the Inlet, operate the Tool for
30 seconds and
immediately
inject 3 cc of the recommended
oil into the Inlet and run the Tool long enough to coat the
internal parts with the oil.
Worn Throttle Valve or Throttle Valve
Seat
Replace the Throttle Valve and/or Throttle Valve Seat.
Exhaust at wrong
direction
Incorrect orientation of the Flow Ring
(22)
Reverse the face of the Flow Ring against the Motor Housing.
Front Rotor Bearing
runs hot
Incorrect installation of the Front Seal
Cup Assembly
Reposition the Front Seal Cup Assembly flush with the face of
the Front End Plate Spacer.
Front End Plate Spacer rubbing the
bore of the Front End Plate
Replace the Front End Plate and Front End Plate Spacer
combination.
Incorrect Front Rotor Bearing
orientation
If a black stain or black hashmarks are not visible on the face
of the Bearing when it is assembled with the End Plate and
Rotor, the Bearing is installed backwards. If possible, remove
the Bearing and install it correctly or replace the Bearing.
Slow tool idle
Bent or leaky Throttle Valve
Replace the Throttle Valve.
Air leakage around
Flow Ring
Damaged, mutilated or missing Flange
Clamp (24)
Replace the Flange Clamp.
Damaged Flow Ring
Replace the Flow Ring.
Trouble
Probable Cause
Solution