Makita DF347D Technical Information page 3

R
epair
[3] DISASSEMBLY/ASSEMBLY
[3]-2. DC motor
DISASSEMBLING
It is not necessary to remove Drill chuck from Gear assembly when replacing DC motor.
(1) Remove nine 3x16 Tapping screws and Housing R from Housing L.
(2) DC motor can be replaced as drawn in Fig. 3.
Fig. 3
1. Disassemble DC motor, Gear assembly
with Speed change lever from Housing L.
Speed change lever
DC motor
ASSEMBLING
Do the reverse of the disassembling steps.
The following portions of DC motor, Motor bracket and Gear assembly have to face the same side. (Fig. 4)
• red mark (designated as plus terminal) on DC motor
• flat side (No projection side) of Motor bracket
• lever of Gear assembly
Fig. 4
lever of
Gear assembly
Gear assembly
Speed change
lever
Gear assembly
4. Pull off Gear assembly while turning it
clockwise viewed from DC motor side.
Housing L
Flat side (No projection side)
Motor bracket
DC motor
2. Disassemble Speed
change lever.
Gear assembly
DC motor
Do not face this projection.
red mark on DC motor
3. Slide the lever of Gear assembly
to Drill chuck side.
(Set the hook to low gear mode.)
5. Remove Motor bracket and two Pan
head screws from DC motor.
Motor bracket
DC motor
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