Ingersoll Rand — Disassembly of the Gearing
Repair & overhaul
From a Ingersoll Rand service manual — check it applies to your exact model before use.
Before you start
- Keep gears grouped with mating spindle when disassembling 800, 1000 and 1700 rpm gearing.
- Do not remove Bearing (53) or Spacer (52) unless damage is evident.
- Do not remove Sun Gears (43), (55) or (59) from Carrier Assembly unless damage is evident.
Procedure
- Remove clutch from tool (see Clutch Disassembly).
- Remove Ring Gear (51) or (64) using wrench on flats.
- For Direct Drive only, remove Retaining Ring (54) from spindle.
- For Auto Shut-Off and Cushion Clutch models, remove Snap Ring (70) and Washer (69).
- Remove spindle(s) and gears from Ring Gear (51) or (64).
- To remove Bearing and Spacer from Ring Gear, press on Spacer inside Ring Gear from splined end.
Tools required
- wrench Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Source: Ingersoll Rand service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.