Harbor Freight Tools 93853 Power Hammer User Manual


 
SKU 93853 For technical questions, please call 1-800-444-3353 PAGE 12
FIGURE F
2. Power Switch (66): The Demolition Hammer is switched “ON” by the slide
switch located in the rear Handle (62). To turn the tool “ON”, slide the switch to
the right. To turn the tool “OFF”, slide the switch to the left. (See Figure E.)
3. Variable Speed Control (72): The Demolition Hammer is equipped with a
Variable Speed Control Dial. The impact rate (BPM) and rotating speed (RPM)
can be varied according to the type of work being performed by setting the
Variable Speed Control Dial to the selected setting: 1-2-3-4-5-6 (“1” Being the
lowest. “6” Being the highest.) The Variable Speed Control Dial may be
adjusted while the Motor is running with the tool free from work, allowing the
operator to adjust the impact rate and rotating speed according to the actual
application. (See Figure E.)
4. Auxiliary Handle (104) and Knob (105): The Demolition Hammer must be
supported with the Auxiliary Handle, which can be swiveled 360 degrees. To
reposition and/or swivel the Auxiliary Handle, loosen the Knob. Move the
Auxiliary Handle to the desired position along the barrel of the tool and firmly
retighten the Knob. (See Figure E.)
5. Front Cap (1) and Slider (4): To install a Chisel (106, 107), clean the insert
shank end of the chisel to remove any debris. Then, lightly grease the shank
with a light oil or grease. Insert the Chisel into the Slider through the Front Cap,
while twisting and pushing inward until the Chisel locks into place. (Pull outward
on the Chisel to make sure it is locked into the Slider. (See Figure F.)
SLIDER (4)
FRONT CAP
(1)
OIL OR GREASE
(NOT INCLUDED)
CHISEL
(106, 107)
CHISEL
(106, 107)
SLIDER (4)
FRONT CAP (1)
OPERATING INSTRUCTIONS
WARNING! Always wear ANSI-approved safety impact eye
glasses and a full face shield when using the Demolition Hammer.
Also wear heavy duty steel-toe boots, hearing protection, dust mask or
respirator, and heavy duty work gloves.