Makita BFT022F Technical Information page 10

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epair
[3] DISASSEMBLY/ASSEMBLY
[3] -5. Switch Section
DISASSEMBLING
After removing F/R change lever, unscrew the screw
that fastens Micro switch to Reverse switch.
Micro switch can be removed by pulling in the direction
of the gray arrow while turning it counterclockwise. (Fig. 27)
ASSEMBLING
(1) Assemble Micro switch to Reverse switch by fastening
the screw to the recommended torque of 0.29 - 0.34N.m.
(2) Assemble F/R change lever to Reverse switch by fitting
the boss of Reverse switch in the concave portion of
F/R change lever. (Fig. 28)
(3) Assemble Trigger switch section to Housing R.
[3] -6. Replacing Switch Unit, LED Circuit, Buzzer Circuit
DISASSEMBLING
When removing LED circuit, Switch unit and Buzzer circuit,
disconnect Connectors by pulling them in the direction
designated with the arrow. (Fig. 29)
Note: Do not pull Lead wires in case of disconnecting
Connectors. Pull Connectors to protect Lead wires
from breaking.
ASSEMBLING
Connect Connectors.
Refer to "Circuit Diagram".
Fig. 27
F/R change lever
Micro switch
screw
Fig. 28
concave portion
of F/R change lever
Fig. 29
Switch unit
LED circuit
Connector
Controller
P 10/13
Reverse switch
boss of Reverse switch
Connector
Connector
Buzzer circuit