EN-6 04584348_ed2

Troubleshooting Guide

Related Documentation

For additional information refer to:
Safety Information Manual 04580916.
Product Information Manuals 16573206.
Parts List Manuals 04584561.
Manuals can be downloaded from www.irtools.com.

Trouble Probable Cause Solution

Low power
Dirty Inlet Bushing or Air Strainer
Screen an d/or Exhaust Silencer Using a suitable cleaning solution, in a well ventilated area, clean Air
Strainer Screen, Inlet Bushing and Exhaust Silencer.
Worn or broken Vanes Replace the complete set of Vanes.
Worn or broken Cylinder and/or
scored End Plates Examine the Cylinder and replace it if it is worn or broken or if the bore is
scored or wavy. Replace the End Plates if they are scored.
Dirty motor parts. Disassemble tool and clean all parts with a suitable cleaning solution, in a
well-ventilated area. Reassemble tool as instructed in this manual.
Motor will
not run
Improper positioning of the
Reverse Valve Lever or Reverse
Valve
Make certai n that the Rever se Valve Lever is in the rever se position or one
of the three forward positions. If the tool has been disassembled, refer to
Dwg. TPD1913 for proper Reverse Valve and Reverse Lever orientation.
Incorrect assembly of the motor. Disassemble th e motor, replace worn or broken parts and reassemble as
instructed.
Tool will
not impact
Insufficient lubricant in the impact
mechanism Remove the Hammer Case Assembly and lubricate the impact
mechanism.
Broken or worn impact
mechanism parts Remove the Hammer Case and examin e the impact mechanism parts.
Replace any worn or broken parts.
Impact Mechanism not assembled
correctly. Refer to Assembly of the Impact Mechanism.