Ingersoll Rand — Disassembly of the Reverse Valve — 2902SB
Repair & overhaul
From a Ingersoll Rand service manual — check it applies to your exact model before use.
Before you start
- The Reverse Valve Stop (30) is secured with Loctite.
Procedure
- Unscrew the Reverse Valve Stop (30) from the Reverse Valve (28).
- Slowly rotate the Reverse Valve back and forth while withdrawing it from the reverse bushing.
- Remove the Reverse Valve Seal (29) from the Reverse Valve and the Bushing Seal (31) from the undercut inside the reverse valve bushing.
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.