DeWalt D25413 Original Instructions Manual page 27

Indexing the Chisel Position (Fig. C)
The chisel can be indexed and locked into 12 different positions.
1. Rotate the mode selector switch
the hammerdrill mode symbol. Refer to Selecting the
Operating Mode in assembly and adjustments.
2. Rotate the chisel in the desired position.
3. Set the mode selector switch
only position.
4. Twist the chisel until it locks in position.
Inserting and Removing SDS Plus Accessories
(Fig. D)
This tool uses SDS Plus accessories (refer to the inset in Figure D
for a cross-section of an SDS Plus bit shank). We recommend
using professional accessories only.
1. Clean and grease the bit shank.
2. Insert the bit shank into the tool holder/locking sleeve
3. Push the bit down and turn it slightly until it fits into
the slots.
4. Pull on the bit to check if it is properly locked. The
hammering function requires the bit to be able to move
axially several centimetres when locked in the tool holder.
5. To remove a bit, pull back the tool holder/locking sleeve
and pull out the bit.

WARNING: Always wear gloves when you change
accessories. The exposed metal parts on the tool and
accessory may become extremly hot during operation.
Fitting the Side Handle (Fig. A)
The side handle can be fitted to suit both RH- and LH-users.
6

WARNING: Do not use the tool without the side handle
properly assembled.
1. Loosen the side handle.
2. For Rh-users: slide the side handle clamp over the collar
behind the tool holder, handle at the left.
For Lh-users: slide the side handle clamp over the collar
behind the tool holder, handle at the right.
3. Rotate the side handle to the desired position and tighten
the handle.
Setting the Drilling Depth (Fig. D)
D25413, D25414, D25415 only
1. Insert the required drill bit as described above.
2. Press the depth stop clamp
3. Fit the depth adjustment rod
depth stop clamp.
4. Adjust the drilling depth as shown.
5. Release the depth stop clamp.
Forward/reverse Slider (Fig. E)
1. Push the forward/reverse slider
(RH) rotation. See arrows on tool.
4 until it points to
4 to the hammering
7 .
7
11 and keep it depressed.
through the hole in the
10
3 to the LH-side for forward
2. Push the forward/reverse slider
(LH) rotation.

WARNING: Always wait until the motor has come to
a complete standstill before changing the direction
of rotation.
Fitting a Chuck Adapter and Chuck
(Sold Separately)
1. Screw a chuck onto the threaded end of the chuck adapter.
2. Insert the connected chuck and adapter in the tool as
though it were a standard SDS Plus bit.
3. To remove the chuck, proceed as for removing a standard
SDS Plus bit.

WARNING: Never use standard chucks in the
hammerdrilling mode.
Consult your dealer for further information on the
appropriate accessories.
Replacing the Tool Holder with the Chuck
(Fig. F)
D25414 and D25415 only
1. Turn the locking collar 12
pull the tool holder/locking sleeve
2. Push the chuck 13 onto the spindle and turn the locking
collar into the locking position.
3. To replace the chuck with the tool holder, first remove the
chuck the same way as the tool holder was removed. Then
place the tool holder the same way as the chuck was placed.

WARNING: Never use standard chucks in the
hammerdrilling mode.
Replacing the Dust Cover (Fig. A, D)
The dust cover 14 prevents dust ingress into the mechanism.
Replace a worn dust cover immediately.
1. Pull back the tool holder locking sleeve
cover 14 off.
2. Fit the new dust cover.
3. Release the tool holder locking sleeve.
OPERATION
Instructions for Use

WARNING: Always observe the safety instructions and
applicable regulations.

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. Be sure the
trigger switch is in the OFF position. An accidental start-up
can cause injury.

WARNING:
• Be aware of the location of pipework and wiring.
EngLIsh
to the RH-side for reverse
3
into the unlocking position and
off.
7
7 and pull the dust
25