DeWalt D25851 User Manual

ENGLISH
5
12
3
18
D25831
D25501, D25601,
D25603, D25820
3
12
16
Fig. B
SHOCKS Active Vibration Control® System
(Fig. A, F)
D25651, D25601, D25603, D25831,
D25851
For best vibration control, hold the tool with one hand
on the main handle
4
and the other hand on the side
handle
3
. Apply just enough pressure so the damping
device on the main handle is approximately mid stroke. The
hammer only needs enough pressure to engage the active
vibration control. Applying too much pressure will not make
the tool drill or chip faster and active vibration control will
notengage.
Inserting and Removing Spline Drive
Accessories (Fig. C)
D25553, D25651, D25851

WARNING: Burn hazard. ALWAYS wear gloves when
changing bits. Accessible metal parts on the tool and
bits may get extremely hot during operation. Small
bits of broken material may damage barehands.

WARNING: Do not attempt to tighten or loosen drill
bits (or any other accessory) by gripping the front part
of the chuck and turning the tool on. Damage to the
chuck and personal injury mayoccur.
1. Insert the bit shank into the tool holder
13
as far as
it will go. The groove on the chisel shank
17
 must
be aligned with the symbol
15
 on the toolholder. If
inserted correctly, the locking sleeve
16
moves back to
the end position and shows a closed locksymbol.
2. Pull on the bit to be sure that it is properlylocked.
3. If the chisel groove is not aligned with the symbol, or
is not inserted to the complete depth the lock symbol
remainsopen.
4. To remove the bit, pull back the locking sleeve and pull
the bitout.
Fig. C
13
17
15
16
Inserting and Removing SDS Max
Accessories (Fig. D)
D25501, D25601, D25603, D25831
1. Pull back the locking sleeve
16
and insert the bit shank.
The bit shank must beclean.
2. Turn the bit slightly until the sleeve snaps back
intoposition.
3. Ensure the bit is properlyengaged.
NOTE: The bit needs to move several centimeters in and
out of the tool holder
13
when properlyengaged.
4. To remove the bit, pull back the locking sleeve and pull
the bitout.

DeWalt D25851 Specifications

General

Brand	DeWalt
Model	D25851
Category	Power Tool
Language	English