Assembly And Adjustments - DeWalt D25722 Instruction Manual

TWO-STAGE MECHANICAL CLUTCH (FIG. 4)
Two-stage mechanical clutch offers the user a clutch with adjustable
torque options. Adjusting the torque provides increased control for
various applications.
The low setting (40 Nm) allows the tool to operate at a reduced torque
level increasing control for many solid drilling applications. The high
setting (80 Nm) is available for more demanding applications such as
core drilling and the use of large diameter solid bits.
Refer to Setting the Two Stage Mechanical Clutch for more
information.
Service Indicator LEDs (Fig. 4)
The yellow brushwear indicator LED (P) lights up when the carbon
brushes are nearly worn out to indicate that the tool needs servicing
within the next 8 hours of use.
The red service indicator LED (Q) lights up if the lock-on button (B) is
used in any mode except the chipping mode.
Fully Vibration-Dampened Main Handle
(Fig. 1)
The dampers (E) in the main handle (D) absorb the vibrations
transmitted to the user. This improves user comfort during the
operation.

ASSEMBLY AND ADJUSTMENTS

WARNING: To reduce the risk of injury, turn unit off and
disconnect tool from power source before installing and
removing accessories, before making any adjustments or
removing/installing attachments or accessories. An accidental
start-up can cause injury.
WARNING: Prior to assembly and adjustment, always unplug tool.
Side Handle (Fig. 1)
WARNING: To reduce the risk of personal injury, ALWAYS operate
the tool with the side handle properly installed and securely tightened.
Failure to do so may result in the side handle slipping during tool
operation and subsequent loss of control. Hold tool with both hands
to maximize control.
The side handle (C) can be mounted in front of the machine to suit
both right- and lef-handed users.
MOUNTING THE SIDE HANDLE (FIG. 2)
1. Snap the steel ring (J) over the
collar (N) behind the tool holder
(L). Squeeze both
together, mount the bush (K)
and insert the pin (M).
2. Place the side handle clamp (I)
and screw on the clamp wheel
(H). Do not tighten.
WARNING: Once assembled,
the side handle clamp should never
be removed.
3. Screw the side handle (C) into
the bush (K) and then into the
clamp wheel. Tighten securely.
4. Rotate the side handle
mounting assembly to the
desired position. For drilling
horizontally with a heavy drill bit, we recommend to place the
side handle at an angle of approx. 20° for optimum control.
5. Lock the side handle mounting assembly in place by tightening
the clamp wheel (H).
18
FIG. 2 L
J
ends
K
M
O
N
I
H
C