V1.0
100 pc Air Tool Kit
8844151
Visit www.princessauto.com for more information
13
PROBLEM(S)
POSSIBLE CAUSE(S)
SUGGESTED SOLUTION(S)
Tool runs slowly.
Air flows slightly
from exhaust.
Motor parts jammed with
dirt particles.
OR
Airflow blocked by dirt.
1. Check air inlet filter for
blockage.
2. Pour air tool lubricating oil
into air inlet as per
lubrication instructions for
clearing shipping grease.
3. Operate tool in short bursts
to clear debris.
4. If tool still jammed, clean
tool and lubricate per
lubrication instructions.
Tool runs slowly.
Air flows slightly
from exhaust.
1. Air regulator in closed
position.
2. Damage or excessive
wearing of internal
parts.
1. Open the air regulator to
desired airflow.
2a. Have a qualified technician
service the tool.
2b. Replace tool or parts.
Tools will not
run. Air flows
freely from
exhaust.
Damage or excessive
wearing of internal parts.
1. Have a qualified technician
service the tool.
2. Replace tool or parts.
Impact tools
will not run. Air
flows freely
from exhaust.
Piston is jammed
1. Remove chisel and spring
retainer.
2. Push punch through hole in
the cylinder until resting
against the piston.
3. Sharply strike punch with a
hammer to loosen piston.
4. If still jammed, disassemble
barrel from housing and use
punch to push piston
through the rear of barrel.
5. Clean the barrel and piston.
Remove any rust.
6. Reassemble.
Tool will not shut
off.
1. Throttle valve o-ring
dislodged from inlet
valve seat.
2. Trigger mechanism
jammed or dirty.
1. Replace throttle valve o-rings.
2. Clean trigger mechanism
and lubricate.
