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Repair
[3] DISASSEMBLY/ASSEMBLY
[3] -2. Gear Ass’y and DC Motor
DISASSEMBLING
(1) Remove Keyless drill chuck.
(2) Gear ass’y and DC motor can be disassembled in the order of Figs. 2 to 6.
Bind PT3x16
tapping screw
(9 pcs.)
Gear ass’y
Speed change lever ass’y
DC motor
Housing set (R)
Housing set (L)
DC motor
notch of Speed
change lever
ass’y
Remove Speed change
lever ass’y from Gear
ass’y.
Gear ass’y
Remove Gear ass’y, Speed change lever ass’y and
DC motor with Switch from Housing set (L) as
illustrated above.
Disassemble Housing set (R) by removing
Bind PT3x16 tapping screws (9 pcs.).
Pull off Gear ass’y while turning
it clockwise viewed from DC
motor side.
Now Gear ass’y can be replaced.
Motor bracket
Motor bracket
Remove DC motor with Cap from Motor
bracket by removing M4x8 Pan head screws
(2 pcs.).
Remove Cap from DC motor.
DC motor
Cap
protrusion of
Gear ass’y
Fig. 2
Fig. 4 Fig. 5
Fig. 6
Fig. 3
M4x8 Pan head screw (2 pcs.)
Housing set (L)