4
Operating Instructions and Parts Manual 80-375
17 PIECE
AIR TOOL KIT
05/15
2015 DURALAST
PRODUCT SPECIFICATIONS
½” DRIVE IMPACT WRENCH
Driver Size:
1/2”
Free Speed:
7,500 RPM
Working Torque:
250 Ft./Lbs.
Clutch Type:
Single Hammer
Air Consumption:
4 CFM
Weight:
4 Lbs.
Inlet (NPT):
1/4”
Recommended
Air Pressure:
90 Psi
PRODUCT SPECIFICATIONS
3
⁄8” DRIVE AIR RATCHET WRENCH
Driver Size:
3/8”
Free Speed:
160 RPM
Working Torque:
59 Ft./Lbs.
Air Consumption:
4 CFM
Weight:
3 Lbs.
Inlet (NPT):
1/4”
Recommended
Air Pressure:
90 Psi
WARNING
Ensure the air supply is clean and does not exceed
90 Psi while operating the Impact Wrench or Air
Ratchet Wrench. Excessive wear will result if air
pressure is too high and/or you use unclean air. This
can shorten the product life and may be dangerous
causing damage and/or personal injury.
OPERATING INSTRUCTIONS
WARNING
Ensure you read, understand and apply safety
instructions before use.
1. Always inspect, maintain and operate in
accordance with ANSI safety code for portable air
tools (ANSI B186.1) and other local safety codes
and regulations.
2. Do not operate either tool over 90 Psi air pressure.
3. Always disconnect tools from the air supply
before installing, adjusting or removing any
accessories or before performing maintenance.
4. Do not carry any air tool by the hose. Keep air
hose away from heat and sharp objects.
5. Continuous use of vibrating air tools by
susceptible users may cause damage to hands.
6. Always lubricate and maintain the tools in safe
operating conditions.
7. Only use accessories which are specifically
designed for use with an Impact Wrench or Air
Ratchet Wrench.
8. Connect the Impact Wrench or Air Ratchet
Wrench to the air hose.
9. Place the socket over the fastener nut and depress
the trigger to operate the tools.
DO NOT allow the Impact Wrench or Air Ratchet
Wrench to free run for an extended period of time as
this will reduce bearing life.
AIR SUPPLY
Ensure the Impact Wrench or Air Ratchet Wrench
air valve (or trigger) is in the “off” position before
connecting to the air supply. Always use clean dry air
as excessive moisture will lower the available torque
and rust the interior moving parts. Make sure all hoses
and fittings are of the recommended size and be sure
the units are not used with less than or more than the
recommended pressure of the tool (90 Psi).
LUBRICATION
Proper lubrication of this air tool is critical to the
operation and life of the unit. Units can be severely
damaged or have excessive wear placed on working
parts if not lubricated. We recommend the use of air
tool oil or 3-in-1 machine oil which is available at most
auto parts locations. The tool should be lubricated
each time it is used. During daily prolonged use, lube
heavily 3 or 4 times during the day.
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