Ingersoll-Rand 2955 Series Service Instruction page 8

Power Tools and Industrial Lifting - Customer Technical Service
Service Steps Disassembly
Remove Reverse Valve Assembly.
Remove Reverse Lock Plunger and Spring.
Holding on to the End Plate, flip Motor Housing Assembly
onto its End Plate.
Lift the Motor Housing Assembly off Rotor, Rear End Plate, and
Rear Rotor Bearing which will remain together as unit.
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