TROUBLE SHOOTING
The following form lists the common operating system with problem and
solutions. Please read the form carefully and follow it.
WARNING: If any of the following symptoms appears during
your operating, stop using the tool immediately, or serious
personal injury could result. Only a qualified persons
or an authorized service center can perform repairs or
replacement of tool.
Disconnect tool from air supply before attempting repair or adjustment. When
replacing O-rings or cylinder, lubricate with air tool oil before assembly.
PROBLEMS
POSSIBLE CAUSES REMEDIES
Tool runs at
normal speed
but loses
under load
• Motor parts worn.
• Cam clutch worn
or sticking due to
lack of lubricant.
• Lubricating clutch housing.
• Check for excess clutch oil.
• Clutch cases need only be half
full. Overfilling can cause drag
on high speed clutch parts, ie. a
typical oiled/lubricated wrench
requires 1⁄2 ounce of oil.
GREASE LUBRICATED NOTE: Heat
usually indicates insufficient grease
in chamber. Severe operating
conditions may require more
frequent lubrication.
Tool runs
slowly. Air
flows slightly
from exhaust
• Motor parts
jammed with dirt
particles
• Power regulator in
closed position
• Air flow blocked
by dirt.
• Check air inlet filter for blockage
• Pour air tool lubricating oil into air
inlet as per instructions.
• Operate tool in short bursts
quickly reversing rotation back
and forth where applicable.
• Repeat above as needed.
7
For any technical questions, please call 1-800-665-8685
