DeWalt D25831 Power Hammer User Manual


 
6
English
5. Rotate the side handle mounting assembly to the desired
position. For hammerdrilling horizontally with a heavy drill bit,
place the side handle assembly at an angle of approximately
20° to the tool for optimum control.
6. Lock the side handle mounting assembly in place by tightening
the clamp knob (H).
TO MOUNT IN REAR POSITION (FIG. 3)
1. Unscrew the side handle (C) and remove it from the side handle
mounting assembly. Leave the side handle mounting assembly
in the front position.
2. Screw the side handle directly into one of the rear side handle
positions (I) on either side of the tool.
K
J
O
H
C
N
FIG. 2
L
P
M
FIG. 3
C
I
Active Vibration Control (Fig. 1)
D25602, D25831, D25851
For best vibration control, hold the tool with one hand on the main
handle (D) and the other hand on the side handle (C). Apply just
enough pressure so the damping device on the main handle is
approximately midstroke. The hammer only needs enough pressure
to engage the active vibraton control. Applying too much pressure
will not make the tool drill or chip faster and active vibration control
will not engage.
FIG. 4
M
P
R
Q
Inserting and Removing Spline Drive
Accessories (Fig. 4)
D25851
WARNING: To reduce the risk of serious personal injury,
turn tool off and disconnect tool from power source before
making any adjustments or removing/installing attachments
or accessories.
1. Insert the bit shank into the tool holder (M) as far as it will go.
The groove on the chisel shank (Q) must be aligned with the