Ingersoll Rand — Auto Shut-Off Clutch Disassembly
Repair & overhaul
From a Ingersoll Rand service manual — check it applies to your exact model before use.
Procedure
- Clamp 1/4" hex wrench in a vise, then place Bit Holder (107) and Clutch Assembly on it.
- Remove Snap Ring (71).
- Remove Adjustment Nut (72) using 7/8" wrench.
- Remove Adjustment Washer (94) and Clutch Spring (95).
- Remove Retaining Rings (96).
- Slide off Guide (97), Spring (98), Ball Sleeve (99) which will release six Balls (104), Thrust Race (100) and Thrust Bearing (78).
- Remove Thrust Race (101), releasing six Balls (106).
- Remove Retaining Ring, then rotate Bit Holder to remove twelve Balls (105).
- Separate Bit Holder (107) and Spindle (103), releasing eleven Balls (105).
Tools required
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.