Ingersoll Rand — Assembly of the Air Impact Wrench — 7/16'' Quick-Change Anvil Assembly
Repair & overhaul
From a Ingersoll Rand service manual — check it applies to your exact model before use.
Procedure
- Reinstall the Hammer Case (62) and secure with the Cap Screws (65).
- Use a spot of grease to place the Body Lock Pin (81) and the Retaining Ball (85) in the Quick-Change Body Anvil (80).
- Slide the Retaining Sleeve (86) over the Body Anvil followed by the Retaining Sleeve Spring (84) and Thrust Ring (83).
- Secure with the Thrust Ring Lock (82).
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.