DeWalt D25501-AR Instruction Manual page 27

Inserting and Removing Spline Drive
Accessories (Fig. C)
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
it will go. The groove on the chisel shank
be aligned with the symbol
inserted correctly, the locking sleeve
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
16
15
Inserting and Removing SDS Max®
Accessories (Fig. D)
D25501, D25602, D25820, D25831

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. Pull back the locking sleeve
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
13 as far as
must
17
on the toolholder. If
15
16 moves back to
13
17
16 and insert the bit shank.
when properly engaged.
4. To remove the bit, pull back the locking sleeve and pull
the bit out.
Fig. D
Complete Torque Control (Fig. E)
D25602
NOTICE: Always turn the tool off before changing
torque control settings or damage to tool may result.
The Complete Torque Control (CTC) feature of this tool is
designed to provide additional control with a two-stage
clutch mechanism.
Clutch Setting 1 is designed for most hammerdrilling
14
applications and is designed to easily clutch out when the
drill bit encounters re-bar or other foreign substances.
Clutch Setting 2 11 is designed for higher torque
applications such as core-bits and deep hole hammerdrilling
and is designed to clutch out at a higher torque threshold.
Move the torque control lever
for application.
NoTE: Allow the motor housing to rotate a little while
changing torque.
Each time the tool is plugged in, it will automatically default
to clutch setting 1, the most sensitive setting.
ENglIsh
13
16
to setting 1 or 2 as needed
8
25