Rack Complete; Motor Complete, Gear Assembly - Makita BCG140 Technical Information

R
epair
[3] DISASSEMBLY/ASSEMBLY

[3] -1. Rack Complete

DISASSEMBLING
Disassemble Rack complete as drawn in Fig. 2.
Fig. 2
1. Disassemble Holder complete
by turning counterclockwise.
Holder A or B complete
ASSEMBLING
Assemble by reversing the disassembly procedure. (Refer to Fig. 2)

[3] -2. Motor Complete, Gear Assembly

(1) Disassemble the drive section (Gear assembly, Motor complete) as drawn in Fig. 3.
Fig. 3
1. Loosen M5x16 Pan head screws, and remove Plate
and Holder joint.
M5x16 Plate
Pan head
screw (4 pcs.)
Holder joint A or B complete
6. Separate drive section (Motor complete and
Gear assembly) from Housing (L) complete.
And disconnect receptacles from DC motor.
2. Disassemble Piston complete by
unscrewing M3x18 Pan head screw.
M3x18 Pan head screw
Piston A, B or C complete
Housing (L) complete
Note: Hold
3. Pull out Rack complete.
Rack 42 or 64 complete
2. Loosen 9 pcs. of 3x16 Tapping screw, and
remove Housing (R) complete.
Housing (R)
complete
Motor
complete
Compression
spring 6
Receptacles
Compression spring 6
or it will come off.
P 3/ 11
Gear assembly
with your finger,