MasterCraft 058-9321-6, Instruction Manual

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IMPOR
TANT INFORMA
TION
12
AIR - POWERED IMPACT WRENCH 058 - 9321 - 6
• Always use impact sockets specifically designed for this Air - powered Impact Wrench.
• Ensure that air is supplied at regulated pressure and the air flow is maintained as per
specifications.
• Drain the compressor tank daily. Water in the air line will damage the impact wrench.
• Clean the air inlet filter weekly.
• Increase the line pressure to compensate for an unusual long air hose (longer than 8 m). The
minimum hose diameter (I.D) should be 1/4" (6.4 mm) and the fittings must have the same
inner dimensions.
Air system
• Always use clean, dry, regulated, compressed air at the recommended pressure
(see section
“Technical specifications”)
.
• Do not exceed the maximum and minimum pressures. Operating the tool at the wrong
pressure (too low or too high) could cause personal injury, excessive noise, or rapid wear.
• It is recommended that an automatic in - line filter - regulator - lubricator be used and be located
as close to the tool as possible. This increases tool life and keeps the tool in good working
order.
• Regularly check the in - line lubricator and fill it with lubricating oil.
• If a filter - regulator - lubricator is not installed, place up to 6 drops of lubricating oil into the air
inlet plug before each use and for every 2 hours of use.
• If a filter - regulator - lubricator is installed, keep the air filter clean. A dirty filter will reduce the
air pressure to the tool, which leads to power reduction, less efficiency, and poor performance
of the tool.
• For proper adjustment of the in - line lubricator, place a sheet of paper next to the exhaust
ports and hold the throttle open for approximately 30 seconds. The lubricator is properly set
when a light stain of oil collects on the paper. Excessive amount of oil should be avoided.
WARNING!
P otential ha z ard that could result in serious injury or loss of life.
• Do not use if the tool is not in proper working order.
• Do not use oxygen or any other combustible or bottled gas to power the tool.
• Do not use this tool in the presence of any flammable liquids or gases.
• Always keep the hoses away from heat, oil, and sharp edges. Check hoses
for wear and ensure that all connections are tightened.