Intended Use - DeWalt D25032 Original Instructions Manual

English
• Take the time to thoroughly read and understand this manual
prior to operation.
Date Code Position (Fig. A)
The date code 12 , which also includes the year of manufacture,
is printed into the housing.
Example:
2022 XX XX
Year of Manufacture
Description (Fig. A, E, H)

WARNING: Never modify the power tool or any part of it.
Damage or personal injury could result.
Variable speed switch
1
Main handle
2
Forward/Reverse lever
3
Mode selector
4
Mode selector button
5
SDS Plus tool holder
6
Depth adjustment rod
7
Side handle
8
Depth rod button
9
Sleeve
10
Dust cover
11
Date code
12
Locking collar (D25134, D25144)
13
Keyless chuck (D25134, D25144)
14
Side handle work light (D25144)
15
Battery door screw (D25144)
16
On/off light button (D25144)
17

Intended Use

The D25032 heavy-duty rotary hammer has been designed for
professional drilling, hammerdrilling, and screwdriving. The
D25033, D25133, D25134, D25143 and D25144 heavy-duty
rotary hammers have been designed for professional drilling,
hammerdrilling, screwdriving and light chipping.
DO nOT use under wet conditions or in the presence of
flammable liquids or gases.
These hammerdrills are professional power tools.
DO nOT let children come into contact with the tool.
Supervision is required when inexperienced operators use
this tool.
Young children and the infirm. This appliance is not
•
intended for use by young children or infirm persons
without supervision.
• This product is not intended for use by persons (including
children) suffering from diminished physical, sensory or
mental abilities; lack of experience, knowledge or skills
unless they are supervised by a person responsible for their
safety. Children should never be left alone with this product.
Torque Limiting Clutch
All rotary hammer are equipped with a torque limiting clutch
that reduces the maximum torque reaction transmitted to
8
the operator in case of jamming of a drill bit. This feature also
prevents the gearing and electric motor from stalling. The torque
limiting clutch has been factory-set and cannot be adjusted.
ASSEMBLY AND ADJUSTMENTS

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.
Selecting the Operating Mode (Fig. B)
The tool can be used in the following operating modes:
Rotary drilling: for screwdriving and for drilling
into steel, wood and plastics
Hammerdrilling: for concrete and masonry
drilling operations.
Bit rotation: non-working position used only to
rotate a flat chisel into the desired position
Hammering only (D25033, D25133, D25134,
D25143, D25144): for light chipping, chiselling
and demolition applications. In this mode the
tool can also be used as a lever to free a jammed
drill bit.
1. To select the operating mode, press the mode selector
button 5 and rotate the mode selector switch
points to the symbol of the required mode.
2. Release the mode selector button and check that the mode
selector switch is locked in place.

WARNING: Do not select the operating mode when the
tool is running.
Indexing the Chisel Position (Fig. B)
The chisel can be indexed and locked into different positions.
1. Press the mode selector button
selector switch until it points to the "bit rotation/
4
hammerdrilling" position.
2. Rotate the chisel to 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. C)
This tool uses SDS Plus accessories (refer to the inset in Fig. C 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 SDS Plus tool holder
3. Push the bit down and turn it slightly until it fits into the slots.
4 until it
5 and rotate the mode
to the "hammering
4
6 .