SKU 32940 Page 6

Operation

Regulator (4)
Retainer Spring (15)
Chisel
Trigger (16)
Air Inlet (9)
Cylinder (14)
Warning!! Always disconnect the tool fr om the air sour ce
before examining or changing bits.
1. Select the appropriate chisel/bit. Unscrew the Retainer Spring (15) and insert the shank
of the chisel/bit. Screw the Retainer Spring (15) back onto the Cylinder (14).
Holding the Air Chisel firmly, pull the chisel/bit hard to make sure it locked into place.
Note: Bef ore connecting the air supply, make sure y ou are w earing safety goggles and a full
face mask, ear protection, and steel toe shoes.
W arning!! Any spectator s in the immediate area will need ey e and ear protection.
Beware of flying chips of wood, concrete, metal, or any other material being chiseled.
2 . Connect the air hose to the Air Inlet (9) and turn on the compressor (not included).
3. Grip the Air Hammer with both hands firmly and put the chisel/bit tip up against the
workpiece you wish to chip.
4. Gently squeeze the Trigger (16) and move slowly along the workpiece. Do not push
down on the Air Hammer; let it do the work. If it does not do the intended job to satisfac-
tion, examine your bit to see if it is worn or dull.
Warning!! Always disconnect from the air source before examining or changing bits.
5. When you are finished, turn off the air supply and then hold the Air Hammer in a safe
direction and Squeeze the trigger to bleed off the remaining air. Then, disconnect the
air hose.

Maintenance

W arning!! Al ways disconnect fr om the air source bef ore attempting maintenance.
1 . After each use, wipe the Air Hammer down with a lint free cloth.
2 . Make sure there are no concrete chips , dirt, or debris in the Retainer Spring (15).
3. Before storage, add a small quantity of high quality pneumatic oil in the Air Inlet (9) and
operate the tool for a couple of seconds to lubricate and protect the internal mecha-
nism.
Examine your chisels/bits before using them. If a chisel is dull or cracked do not use it.
Replace worn or broken chisels with approved replacement chisels/bits from
Harbor Freight Tools.