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Ingersoll Rand — Disassembly of the Motor Housing - Lever Throttle

Repair & overhaul

From a Ingersoll Rand service manual — check it applies to your exact model before use.

Before you start

  • Do not remove or adjust rubber portion of Valve Assemblies (8) and (12), as they are preset at the factory.

Procedure

  1. Secure Air Inlet Adapter (2) in a vise with leather-covered or copper-covered jaws.
  2. Using a strap type wrench, unthread Housing (15).
  3. Remove Spacer (3), Diffuser Washer (4), Exhaust Cap (5), Filler (6), Spring (7) and Valve Assembly (8).
  4. Remove Cap (21) and Spring (19), releasing Valve Stem (18).
  5. Remove Valve Block (10) and Spring (11), releasing Valve Assembly (12).
  6. Remove O-Ring (13) and Reverse Sleeve (14), releasing Valve Body (17) and Spring (16).

Tools required

  • Leather-covered or copper-covered vise jaws Amazon
  • Strap type 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.

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