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English
8
is no battery pack in the cavity. Unplug the charger
before attempting toclean.
6. Do not freeze or immerse the charger in water or any
otherliquid.
Storage Recommendations
1. The best storage place is one that is cool and dry, away
from direct sunlight and excess heat orcold.
2. For long storage, it is recommended to store a fully
charged battery pack in a cool dry place out of the
charger for optimalresults.
nOTE: Battery packs should not be stored completely
depleted of charge. The battery pack will need to be
recharged beforeuse.
SAVE THESE INSTRUCTIONS FOR
FUTURE USE
sPECiFiCATiOns
DCh733
Rated Size 1-7/8" (48 mm)
Tool Holder SDS MAX
Voltage (DC) 60 V
Impact Energy in Joules (EPTA) 13.3 J
No-Load RPM 177–355
No-Load BPM 1350–2705
Optimum Drilling Range 3/4"–1-3/4" (19 mm–45 mm)
Max. Diameter Core 5" (125 mm)
Rotation Control
E-Clutch®
Weight 19 lbs. (8.6 kg)
Length 23.5" (59.7 cm)
Width 4.5" (11.3 cm)
Height 11.2" (28.4 cm)
Vibration Control
SHOCKS®
Chipping Yes
Variable Speed Dial Yes
Variable Speed Dial Positions 7
Dust Extraction Model #
DWH053 / DWH050 / DeWALT
Hollow Drill Bits
Noise Values [dB(A)]
L
pA
(Emission Sound Pressure Level) 97
L
WA
(Sound Power Level) 108
K (Uncertainty of Given Sound Level) 3
Vibration Values (m/s
2
)
Drilling into Concrete (Value a
h,HD
) 9.0
Uncertainty K 1.5
Chipping/Chiselling (Value a
h,Cheq
) 8.8
Uncertainty K 1.5
COMPONENTS (FIG. A)
WARNING: Never modify the power tool or any part
of it. Damage or personal injury couldresult.
Refer to Figure A at the beginning of this manual for a
complete list ofcomponents.
Intended Use
Your heavy-duty cordless rotary hammer is designed for
professional concrete drilling and chiselingapplications.
DO nOT use under wet conditions or in presence of
flammable liquids orgases.
Your heavy-duty cordless rotary hammer is a professional
powertool.
DO nOT let children come into contact with the tool.
Supervision is required when inexperienced operators use
thistool.
ASSEMBLY AND ADJUSTMENTS
WARNING: To reduce the risk of serious personal
injury, turn unit off and remove the battery pack
before making any adjustments or removing/
installing attachments or accessories. An
accidental start-up can causeinjury.
Side Handle (Fig. D)
WARNING: To reduce the risk of personal injury,
ALWAYS operate the tool with the side handle
properly installed. 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 maximizecontrol.
The side handle
2
clamps to the front of the gear case and
may be rotated 360˚ to permit right- or left-hand use.
Mounting the Straight Side Handle
(Fig. D)
1. Widen the ring opening of the side handle
2
by
rotating it counterclockwise.
2. Slide the assembly onto the nose of the tool, through
the steel ring
13
and onto the collar
3
, past the chisel
holder andsleeve.
3. Rotate the side handle assembly to the desired position.
For hammerdrilling horizontally with a heavy drill
bit, place the side handle assembly at an angle of
approximately 20° to the tool for optimumcontrol.
4. Lock the side handle mounting assembly in place by
securely tightening the handle
2
rotating it clockwise
so that the assembly will notrotate.
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