CAT-352HD
3
Rev. 04/25/05
MT1733 1/4" Impact Wrench
CAT-352HD 1/4" Impact Wrench
AIR SUPPLY
Tools of this class operate on a wide range of air pressures. It is
recommended that air pressure of these tools measures 90 PSI
at the tool while running free. Higher pressure and unclean air
will shorten tool life because of faster wear and may create a
hazardous condition.
Water in the air line will cause damage to the tool. Drain the air
tank daily. Clean the air inlet filter screen on at least a weekly
schedule. The recommended hook-up procedure can be viewed
in Figure 1.
The air inlet (Figure 2), used for connecting air supply, has standard
1/4" NPT American Thread.
Line pressure should be increased to compensate for unusually
long air hoses (over 25 feet). Minimum hose diameter should be
3/8" I.D. and fittings should have the same inside dimensions.
TROUBLESHOOTING
Other factors outside the tool may cause loss of power or erratic
action. Reduced compressor output, excessive drain on the air line,
moisture or restrictions in air pipes or the use of hose connections
of improper size or poor conditions may reduce air supply. If
outside conditions are in order, and the tool still performs erratically,
disconnect tool from hose and take tool to your nearest Cornwell
Tools authorized service center.
LUBRICATION & MAINTENANCE
Lubricate the tool daily with a good grade of air tool oil. If no
air line oiler is used, run a teaspoon of oil through the tool. The oil
can be squirted into the tool air inlet Figure 2, or into the hose at
the nearest connection to the air supply, then run the tool. A rust
inhibitive oil is acceptable for air tools.
Nipple
FIG. 1
FIG. 2
AIR INLET
AIR
REGULATOR
FEATURES
• Super power-to-weight ratio with up to 60 ft. lbs. of power
in only a 2 lb. tool.
• Built in comfort grip.
• Built in regulator for added versatility.
• Rear handle exhaust for convenience.
• Overall length of just 4.8" makes it a great tool for tight spaces.
Cornwell Tools™ 1 Year Limited Warranty for Air Tools
Cornwell Tools warrants its air tools for a period of 1 year to the
consumer. We will repair any air tool covered under this warranty
which proves to be defective in material or workmanship during the
warranty period. In order to have your tool repaired, return the tool
to any Cornwell Tools Authorized Warranty Center, freight prepaid.
Please include a copy of your proof of purchase and a brief
description of the problem. The tool will be inspected and if any
part or parts are found to be defective in material or workmanship,
they will be repaired free of charge and the repaired tool will be
returned to you freight prepaid.
This warranty gives you specific rights. You may also have other
rights which vary from state to state.
The foregoing obligation is Cornwell Tools' sole liability under this
or any implied warranty and under no circumstances shall Cornwell
Tools be liable for any incidental or consequential damages.
Note: Some states do not allow the exclusion or limitation of
incidental or consequential damages so the above limitation or
exclusion may not apply to you.
