Ingersoll-Rand HA User Manual (English)

Other manuals for Ingersoll-Rand HA

Operation And Maintenance Manual31 pages

Questions and Answers:

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Matthew SweeneyAug 11, 2025
Why does my Ingersoll-Rand HA Grinder have low power or low free speed?
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  Marcia GarciaAug 11, 2025
  If your Ingersoll-Rand Grinder has low power or low free speed, start by checking the air line pressure at the tool's inlet; it should be 90 psig (6.2 bar/620 kPa). Other potential causes include clogged muffler elements, which require disassembling the tool and cleaning the Motor Housing and Flange in a suitable cleaning solution or replacing them. A plugged inlet screen should be cleaned or replaced. Also, inspect for worn or broken vanes and replace them as a set. Make sure that the Clamp Nut or Arbor Housing are tightened to between 20 and 25 ft–lb (27 and 34 Nm) torque. Other possible issues are worn or broken Motor Housing, grit buildup under the Throttle Lever, bent stem on Throttle Valve, or Front Seal Cup Assembly dragging against the shield of the Front Rotor Bearing.
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Jose GonzalezAug 17, 2025
What to do if the Throttle Valve of Ingersoll-Rand HA Grinder is leaky?
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  Mary HudsonAug 17, 2025
  If the Throttle Valve of your Ingersoll-Rand Grinder is leaky, it may be due to dirt accumulation on the Throttle Valve or Throttle Valve Seat. Disassemble, inspect, and clean these parts. Another reason may be worn Throttle Valve or Throttle Valve Seat. In this case, replace the Throttle Valve and/or Throttle Valve Seat. Also, excessive dirt build–up beneath the Throttle Lever or a bent Throttle Valve Plunger can cause leak; clean out the slot area or replace the Plunger.
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Brenda JohnsonAug 23, 2025
How to fix excessive runout on my Ingersoll-Rand Grinder?
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  Charles MccallAug 25, 2025
  Excessive runout in your Ingersoll-Rand Grinder can stem from several issues. A bent Arbor necessitates replacement. Ensure the Collet Nut is tightened until snug. Worn or damaged Collet or Collet Nut require replacement and retesting. Lastly, inspect the Upper and Lower Arbor Bearings for wear or damage, replacing them as needed.
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Dorothy FitzpatrickAug 29, 2025
What causes scoring of the End Plate on my Ingersoll-Rand HA Grinder?
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  Jessica JenningsAug 30, 2025
  Scoring of the End Plate on your Ingersoll-Rand Grinder may be due to a worn Front End Plate Spacer or Front End Plate. In this case, install a new Front End Plate Spacer and Front End Plate. It also can be caused by a worn Front Rotor Bearing, which should be replaced.
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Mr. Dustin Watkins MDSep 4, 2025
Why my Ingersoll-Rand Grinder exhausts at the wrong direction?
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  Carolyn SmithSep 4, 2025
  If your Ingersoll-Rand Grinder exhausts in the wrong direction, the Flow Ring may be incorrectly oriented. Reverse the face of the Flow Ring against the Motor Housing to correct this.