8520892
120V AC Electric Jackhammer Kit
V4.4
10
For technical questions call 1-800-665-8685
INSTALLATION
INSTALL ACCESSORIES
1. Pull out the bolt (Fig. 1-1) and swivel it to
turn the flange towards the direction of the
motor housing.
2. Insert accessory into the tool holder
through the dust shield (Fig. 1-2), while
twisting and pushing inward until it locks
automatically into place.
AUXILIARY HANDLE
1. The tool must be supported with the auxiliary
handle (Fig. 2-1), which can be swiveled 360
o
.
2. To reposition and/or swivel the handle, loosen
the hand grip (Fig. 2-2), move the handle to
the desired position along the barrel (Fig. 2-3)
and securely retighten the hand grip.
OPERATION
WARNING! Chipping and breaking concrete and stone can create stone
chips. Wear protective eyewear and clothing while using the jackhammer.
Clear the area of bystanders unless they are also wearing personal
protective equipment.
1. Warm up the tool before the first use of the day or when left unused for a
time in cool temperatures. This may take several minutes.
2. Place the tip against the workpiece at an angle away from yourself. This
will cause the bit to break the material apart as you move.
a. Do not hold the jackhammer straight up-and-down as the bit will
create a hole in the material instead of breaking it apart.
Fig. 2
2-1
2-2
2-3
Fig. 1
1-1
1-2