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Summary of Contents for Ingersoll-Rand QA90 X 90
- Page 1 16572588 Edition 1 June 2006 Air Drill QA90 X 90 Maintenance Information Save These Instructions...
- Page 2 If the tachometer has a concave tip, close the Chuck completely; if the tip is convex, open the 1. Coat all exposed gears with Ingersoll Rand No. 67 Chuck completely. Grease and work some of the Grease into the gearing of...
- Page 3 Disassembly of the TRL5F28 and TRL5F40 f) Thread the nut along the cap screw until it contacts and holds the flat washer against the Angle Head. Angle Heads g) Use a hex wrench to hold the cap screw in position while turning the nut with a wrench to jack the assembled 1.
- Page 4 Motor Housing. 6. While holding the Plug in position, from the inlet end of 4. Wipe each Vane (28) with a light film of Ingersoll Rand the Housing, slide the Housing Plug Cover (20) onto the No.10 Oil and place a Vane in each slot in the Rotor.
- Page 5 Upper Angle Head (56) surface. so Coupling Nut rests on flange. Grip on flats of Coupler 2. Apply a light film of Ingersoll Rand No. 67 Grease to the and thread into Upper Angle Head housing (56). Tighten shaft of the Bevel Pinion (55) and to the inside of the the Coupler between 5 and 10 ft-lbs (6.8 and 13.5 Nm).
- Page 6 Elements fit over the memory chip pocket in the bottom of the Washer is flat against the Seal. the Cap. 20. Apply some Ingersoll Rand No. 67 Grease to the spline 3. If the tool is equipped with a Memory Chip (10), install on the rotor shaft.
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Page 7: Troubleshooting Guide
26. Check the free speed of the tool using a tachometer and following the instructions in the SPEED ADJUSTMENT section of this manual. Troubleshooting Guide Troubleshooting Guide Trouble Probable Cause Solution Loss of Power Low air pressure. Check air supply. For top performance, the air pressure must be 90 psig (6.2 bar/620 kPa) at the inlet. - Page 8 Ingersoll Rand © 2006 Company...