LUBRICATION
To protect your tool, lubricate the motor every time--before and after--you
use this tool. You cannot oil the motor too often or put too much oil in the
air inlet.
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OPERATING INSTRUCTIONS
u The spring retainer will wear out and should be replaced when worn.
u Never operate air hammer unless it is applied to a work surface. Operating the
tool freely, will cause the chisel bit to break the spring retainer.
Chisel Bit Installation:
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Disconnect the air hammer from air supply and remove the chisel/
hammer bit.
Turn the tool upside down.
While pulling the trigger, pour approximately a teaspoon of air tool oil
in the air inlet. Campbell Hausfeld makes an air tool oil under model
number ST1270.
Connect the tool to the air supply and cover the exhaust port with a
towel. Run the air hammer for about 10 seconds. Oil will spray from the
exhaust port when the tool is triggered.
Continue to run until no oil is discharged.
Wipe all residual oil from tool before use.
BEST PRACTICES
Unscrew the spring retainer from the air hammer counter-clockwise.
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Use the wire tab closest to the hammer base for leverage.
Insert chisel bit and feed spring retainer over the bit.
Turn spring retainer on to the threaded end in a clockwise direction until
fully seated
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Use open-end hook to tighten.
To change bits, reverse the process.
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