Makita DHP482 Technical Information

P 5/ 11
DISASSEMBLING/ASSEMBLING
2. Gear ass’y and Motor section
DISASSEMBLING
1. It is required to remove Drill chuck when replacing Gear assembly (P. 2).
2－2
3. Remove Gear ass'y, Motor and Speed change
lever from Housing L at a time.
Housing L
Speed change lever
Gear ass’y
Motor
2
－
1
Tapping screw
3x16 (x11)
Housing R
Rear cover
2. Remove Housing R by unscrewing Tapping screw 3x16 (x11).
2
－
5
6. Shift the tail of Torsion spring and
hook it to the notch of Brush holder.
Note: Hold "A" to avoid Torsion
spring slipping off.
7. Lift up
Carbon brush.
A
Torsion spring
Carbon brush
Brush holder complete
Armature
Yoke unit
8. Pull out Armature and Yoke unit.
2－3
Remove
Speed change lever
Gear ass’y
4. Remove Speed change lever from Gear ass'y.
Note: Be careful not to lose compression springs 4.
Compression spring 4
2
－
6
9. Pull out Armature while
applying Gear side of
Armature on workbench
and pushing down Yoke
unit.
Gear side of Armature
Yoke unit
2－4
Gear ass’y
Motor
5. Remove Motor from Gear ass’y.
Makita Corporation

Makita DHP482 Specifications

General

Voltage	18V
No Load Speed (High)	0-1, 900 RPM
No Load Speed (Low)	0-600 RPM
Chuck Capacity	13mm
Max. Drilling Capacity in Steel	13mm
Max. Drilling Capacity in Wood	38mm
Max. Drilling Capacity in Masonry	13mm
Max Torque (Soft)	36Nm
Battery Type	Li-ion
Length	198mm
Blows per Minute (High)	0-28, 500 BPM
Blows per Minute (Low)	0 - 9, 000 IPM
Weight	1.5 - 1.8 kg