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NOTICE
Be sure that the at on the bottom of the Hammer Case Gasket is
installed in the corresponding at in the Housing. If the Hammer
Case Gasket is not installed correctly, the Air Wrench will not
function properly.
Refer to Dwg. TPD1335-1.
4. Apply a thin lm of Ingersoll Rand No. 105-1LB Grease or
Ingersoll Rand 105-8LB Grease on inside surface of the Hammer
Case Bushing (16), and place the Hammer Case (15) down over
the Anvil and against the Motor Housing.
FRONT OF
HOUSING
GASKET
FLATS
(Dwg. TPD1335-1)
5. Install the Hammer Case Screws (11) and tighten them to 25 in-lb
(2.8 Nm) torque.
Troubleshooting Guide
Trouble Probable Cause Solution
Low power
Dry Motor
Daily, inject 3 cc of Ingersoll Rand No. 50 Oil into the inlet and run the tool to
lubricate the motor.
Inadequate air supply
Install proper air supply and connection. Refer to Dwg. 04581666 on Page 2 of Air
Impact Wrench Product Information Manual Form 04584686.
Dirty Inlet Bushing Screen
Using a clean, suitable, cleaning solution in a well ventilated area, clean the Inlet
Bushing Screen.
Worn or broken Vanes Replace a complete set of Vanes.
Worn or broken Cylinder
and/or scored End Plates
Examine Cylinder. Check outside and ends for wear or damage and inside for
scored or wavy bore. Replace Cylinder if any of these conditions exist. Replace
End Plates if they are scored.
Dirty motor parts
Disassemble the Tool and clean in a clean, suitable, cleaning solution in a well
ventilated area. Assemble the Tool and inject 3 cc of the recommended oil into
Inlet and run Tool to lubricate internal parts.
Damaged Reverse Valve
Replace Reverse Valve. Refer to Assembly of the Reverse Valve Mechanism.
Refer to “Assembly of the Reverse Valve Mechanism”.
Motor will not run
Incorrect assembly of motor
Disassemble motor and replace worn or broken parts and reassemble. Refer to
Assembly of the Motor.
Insucient lubricant in impact
mechanism
Lubricate impact mechanism through Hammer Case Grease Fitting using the
recommended grease.
Tool will not impact
Broken or worn impact
mechanism parts
Remove Hammer Case Assembly and examine impact
mechanism parts. Replace any worn or broken parts.
Impact mechanism not
assembled correctly
Refer to Assembly of the Impact Mechanism.
Related Documentation
For additional information refer to:
Air Impact Wrench Product Safety Information Manual Form 04580916.
Air Impact Wrench Product Information Manual Form 04584686.
Air Impact Wrench Parts List Manual Form 04584025.
Manuals can be downloaded from www.irtools.com.