Ingersoll Rand AC Serie Manual De Uso Y Mantenimiento página 18

Trouble
Front Rotor Bearing runs hot
Slow tool idle
Rough operation/vibration
MAINTENANCE SECTION
TROUBLESHOOTING GUIDE
Probable Cause
Front End Plate Spacer rubbing
the bore of the Front End Plate
Bent or leaky Throttle Valve
Improper lubrication or dirt
buildup
Worn or broken Rear Rotor
Bearing or Front Rotor Bearing
Worn or broken Upper Arbor
Bearing or Lower Arbor Bearing
Worn or broken Bevel Gear or
Bevel Pinion
SAVE THESE INSTRUCTIONS. DO NOT DESTROY.
Replace the Front End Plate and Front End Plate
Spacer combination.
Replace the Throttle Valve.
Disassemble the Tool and clean in a suitable clean-
ing solution. Assemble the Tool and inject 3 cc of
the recommended oil into the Inlet and run the
Grinder long enough to coat the internal parts with
the oil.
Replace the worn or broken Bearings. Examine the
Front End Plate, Front End Plate Spacer, Front Seal
Cup and Rear Rotor Bearing Spacers and replace
any damaged parts. If the rear end plate is
damaged, replace the Rotor.
Replace the worn or broken Bearing.
Examine the Bevel Gear and Bevel Pinion. If either
is worn or damaged, replace both the Gear and the
Pinion because they are a matched set and must not
be used separately.
18
Solution