Summary of Contents for Ingersoll-Rand 2920B Series
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04584264 Edition 3 January 2014 Air Impact Wrench 2920B Series Maintenance Information Save These Instructions...
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Product Safety Information WARNING • Failure to observe the following warnings, and to avoid these potentially hazardous situations, could result in death or serious injury. • Read and understand this and all other supplied manuals before installing, operating, repairing, maintaining, changing accessories on, or working near this product.
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Disassembly of the Motor NOTICE 1. Grasp the Motor Retainer (35) and remove it from the Motor Housing (1). Be careful not to lose the three Connector Retaining 2. Remove the Rear Hammer Frame Washer (41) and the Motor Balls (119) as they are free to fall out when the Connector Clamp Washers (34) from the front of the Motor.
10. Insert the protruding end of the guide rod into the cast slot at 2. Replace the Hammers in the Hammer Frame (42) exactly as they the bottom of the Motor Housing bore and slide the assembled were when you marked them prior to disassembly. motor along the rod until it is completely seated in the housing.
Model 2920B9 7. Screw the Angle Housing Connector (114) into the Angle Housing and tighten the Connector using a spanner wrench inserted into one of the connector lock pin holes. NOTICE 8. Install the Bevel Pinion Driver (109) onto the Bevel Pinion. The Retaining Ball (52) is held in the hole in the Anvil (47) by 9.