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Makita BFL300F, Technical Information

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Makita BFL300F Technical Information Download Page 10

P 10/ 13

Fig. 28

C

ircuit diagram

Stator

Controller

Terminal

Main switch

Switch unit B

(for rotation

reverse)

Switch unit A

(for Trigger)

Switch unit C

(for clutch)

LED

circuit

(for job

light)

LED PWB

(for display)

Buzzer

circuit

Color index of lead wires' sheath

Black

White
Red

Orange

Blue

Yellow

= Tape

= Connector

Motor control unit

Summary of Contents for BFL300F

Page 1: ...harger BFL300F Dimensions mm Model No Length L Height H Width W BFL400F BFL401F 506 20 510 20 1 16 104 4 1 8 73 2 7 8 104 4 1 8 73 2 7 8 Center height CH Head height HH 16 5 8 31 5 1 1 4 18 11 16 34 1...

Page 2: ...19 Torque Wrench Shaft 7 23N m 1R220 Ratchet Head 9 5 1R222 Socket Adapter Code No Tool Name 1R223 Torque Wrench Shaft 20 90N m 1R269 Bearing Extractor 1R291 Retaining Ring S and R Pliers 1R341 Spanne...

Page 3: ...ircuit on Light cover R At this time put the sag of Lead wires in place as illustrated to right in Fig 6 2 Push the tab on Light cover into the cut in Housing before fastening screws And then fasten S...

Page 4: ...mping Bearing retainer be very careful not to deform it by overtightening 3 Remove Angle head complete by turning counterclockwise 4 Remove Retaining ring R 32 using 1R006 or the like then Flat washer...

Page 5: ...se Clutch assembly and Compression spring 5 can be removed by removing four M4x22 Pan head screws 4 Remove Retaining ring R 26 using 1R006 or the like 5 Push out Spur gear 21 and then after removing F...

Page 6: ...section from Motor control unit by lifting up them then turning Motor bracket counterclockwise Fig 19 6 Pull off Motor bracket from Rotor and then pull off Rotor from Motor control unit 7 Remove Lock...

Page 7: ...Housing R so that the lead wires of Motor control unit and the Switch unit installation portion on Gear case face the side of the LED Trigger switch line Fig 22 When assembling fit the boss on Housing...

Page 8: ...rts can also be replaced F R Change lever Leaf spring Switch lever A Compression spring A Although Switch section can be disassembled you can also use Switch assembly to entirely replace Switch sectio...

Page 9: ...mpression spring 4 on Switch lever A Put F R Change lever Switch lever and Switch unit for rotation reverse in place At this time fit the protrusion on F R Change lever in Switch lever A Fig 27 Then w...

Page 10: ...ain switch Switch unit B for rotation reverse Switch unit A for Trigger Switch unit C for clutch LED circuit for job light LED PWB for display Buzzer circuit Color index of lead wires sheath Black Whi...

Page 11: ...Controller to Buzzer between the ribs on Controller Place Connectors and the sag of lead wires in the space between ribs A B C and pins rib D boss Controller Route the lead wires orange white blue fr...

Page 12: ...D circuit wires to switch unit for Clutch At this time place the lead wires so that the tape is positioned beside Printed wiring board pin rib G rib F rib E Connector Stator Route the six lead wires o...

Page 13: ...Make the lead wires so that they cannot be pulled to disconnect LED circuit from Controller when Switch cover is installed 3 Wiring the Lead Wires from LED Circuit on Lead Holder Connector Switch unit...

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