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[3] DISASSEMBLY/ASSEMBLY

[3]-2. DC motor

DISASSEMBLING

ASSEMBLING

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

Fig. 4

1. Disassemble DC motor, Gear assembly

    with Speed change lever from Housing L.

2. Disassemble Speed 

    change lever.

3. Slide the lever of Gear assembly

    to Drill chuck side.

    (Set the hook to low gear mode.) 

DC motor

Gear assembly

Speed change lever

Housing L

Speed change 

lever

4. Pull off Gear assembly while turning it 

    clockwise 

viewed from DC motor side.

5. Remove Motor bracket and two Pan

    head screws from DC motor.

Gear assembly

DC motor

Motor bracket

DC motor

Motor bracket

DC motor

Do not face this projection.

red mark on DC motor

Gear assembly

Flat side (No projection side)

lever of

Gear assembly

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

R

epair

 

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3

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