Specifications; Chuck Installation - ACDelco ARD20129 Product Information Manual

BATTERY POWER INDICATOR
Use the Battery Power Indicator to show the battery pack's remaining capacity. Press
the
Variable Speed Switch (6)
1. One light ON: 30% remaining capacity.
2. Two lights ON: 60% remaining capacity.
3. All lights ON: 100% remaining capacity.
CHUCK REMOVAL
ALWAYS WEAR EYE PROTECTION
Turn the adjustment collar to the "drill" position and low speed gear shifter. Tighten
the chuck around the shorter end of a hex key (not supplied) of 1/4" or greater size.
Using a wooden mallet or similar object, strike the longer end in the clockwise
direction. This will loosen the screw inside the chuck.
1. Open chuck jaws fully.
2. Insert a screwdriver into front of chuck between jaws to engage screw head. Remove
screw by turning clockwise.
3. Place a hex key in chuck and tighten. Using a wooden mallet or similar object, strike
key sharply in the counterclockwise direction .This will loosen the chuck so that it can
be unscrewed by hand.

CHUCK INSTALLATION

1. Screw the chuck on by hand as far as it will go and insert screw (LH thread).
2. Tighten screw securely.
3. Tighten the chuck around the shorter end of a 1/4"a or large hex key (not supplied)
strike the longer end in the clockwise direction with a wooden mallet.
1English1

SPECIFICATIONS

Model Number
Voltage
Chuck Capacity
Max. Torque
No Load Speed
Blows per Minute
Tool Weight
ASSEMBLY
to display the lights:
Three lights
English
ARD20129
20 Vdc
1/2" (13 mm)
500 in-lbs (56 Nm)
0-600 / 0-2000 RPM
3.03 lbs (1.38 kg)
Two lights
One light
-9
ARK20129
30,000 BPM