Related Manuals for Ingersoll-Rand 3956 Series
Summary of Contents for Ingersoll-Rand 3956 Series
- Page 1 TL-3956-MIM Edition 1 December 2022 Air Impact Wrench 3956 Series Maintenance Information Save These Instructions...
- Page 2 Hammer Case Bushing (40) with Grease. Inject approximately 2 to 4 cc of Grease into the Grease Fitting (2). 2. Use Ingersoll-Rand No. 10 Oil for lubricating the motor. Inject approximately 1 to 2 cc of oil into the Straight Inlet (10) before attaching the air hose.
- Page 3 6. Remove Cylinder Dowel (19). For 3956 Series: To remove Cylinder (21) and Front End Plate (24), thread four 5/16"-18 thread socket head cap screws that are at least 3" (75 mm) long into handle end of Housing. Grasping Housing with installed screws downward, sharply strike heads of screws on a sturdy table to dislodge Cylinder.
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Page 4: Assembly Of The Motor
7. Fill Rotor cavity in Handle with recommended Grease and position Handle on the Motor Housing. For 3956 Series: Install four Handle Cap Screws (15) and using an alternate tightening pattern, tighten Screws to between 25 and 28 ft-lb (34 and 38 Nm) torque. -
Page 5: Troubleshooting Guide
5. Assemble Auxiliary Handle (43) to Aux. Handle Strap (42). Insert two Cap Screws (54). Position assembly against Hammer Case and thread the Hammer Case Cap Screw (41) into Housing. For 3956 Series: Thread remaining two Cap Screws into Housing and using an alternating pattern for all four fasteners, tighten Screws between 35 and 40 ft-lb (47 and 54 Nm) torque. - Page 6 Notes:...
- Page 7 Notes:...
- Page 8 ingersollrand.com © 2022 Ingersoll Rand...