Ingersoll Rand — Disassembly of the Throttle — 2902P
Repair & overhaul
From a Ingersoll Rand service manual — check it applies to your exact model before use.
Procedure
- Using a pin punch, tap out the Bushing Retaining Pin (45) from left to right while facing the back of the tool. Remove the entire Throttle Valve Assembly.
- If it is necessary to replace the Trigger (40), pull it off the Throttle Valve (38).
- Remove the Large Bushing O-ring (43) and one Small Bushing O-ring (44) from the Throttle Valve Bushing (42). Remove the other Small Bushing O-ring (44) seated in the recess of the handle.
- Using a pin punch, tap out the Throttle Valve Retaining Pin (41) to release the Throttle Valve from the Throttle Valve Bushing.
- Remove the Throttle Valve Face (39) from the annular groove at the end of the Throttle Valve.
- Unscrew and remove the Inlet Bushing (6).
- Lift off the Exhaust Deflector (8) and Deflector Gasket (9). Using an awl, remove the Exhaust Silencer (10) from the handle.
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.