Ingersoll Rand — Disassembly of the Arbor
Repair & overhaul
From a Ingersoll Rand service manual — check it applies to your exact model before use.
Before you start
- Do not disassemble the tool any further than necessary to replace or repair damaged parts.
- Always use leather-covered or copper-covered vise jaws to protect the surface of the part.
Procedure
- Grasp the Arbor Housing (29) in a vise, guard upward.
- Use a spanner wrench in the flange pinhole to hold the Arbor. Unscrew the Wheel Nut (51) with an open-end wrench. Remove the Wheel Flanges (52).
- Unscrew the Guard Screws (53). Remove the Guard Screw Lock Washer (54) and the Wheel Guard (55).
- Lift the Arbor (56) and the Arbor Coupling (50) from the Arbor Housing. Pull the Arbor Coupling off the Arbor.
- Grasp the Arbor in a vise, spline end up.
- With pliers, straighten the tangs of the Bearing Lock Washer (58). Unscrew the Bearing Locknut (57) and remove the Bearing Lock Washer.
- If the Arbor Bearing (59) is to be replaced, press it from the arbor shaft.
Tools required
- Vise with leather- or copper-covered jaws Amazon
- Spanner wrench Amazon
- Open-end wrench Amazon
- Pliers 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.