background image

R

epair

P 6 / 15

(5) Insert hex wrench into the hole of spindle and hold the hex wrench with vise. Insert torx wrench T25 into 
      the hole of torx counter sunk head screw M5x10.  And turn torx wrench T25 anti-clockwise.  See Fig. 20.

(6) After removing torx counter sunk head screw M5x10, the clutch section can be disassembled in the order of 
     flat washer 7, steel balls 3.0,  cam A and steel balls 4.   See Fig. 21.
     Remove steel balls 5.  Then,  cam B can be removed from spindle. See Fig. 22.

Torx counter sunk 
head screw M5x10.

Torx counter sunk 
head screw M5x10.

Hex wrench

Torx wrench T25

6mm

Steel balls 3.0
(13 pcs.)

Flat washer 7

Cam A

<Note>
 Pay attention, not to lose steel
 balls, when disassembling.

Use the hex wrench with the
following size.

Steel ball 4
(3 pcs.)

Cam B

Steel ball 5
(3 pcs.)

Cam B

Spindle

Fig. 20

Fig. 21

Fig. 22

Fig. 23

< 7 > Assembling clutch section

(1)  Before mounting, take the following steps.  See Fig. 23.
           1. Apply MAKITA grease N. No.2 to 3 pcs. of steel balls 5 and 3 pcs. of steel ball 4. 
           2. For effective adhesion, clean the screw hole of spindle and torx counter head sunk screw M5x10 with petrol.

Spindle

Torx counter sunk 
head screw M5x10

Screw hole for
torx counter sunk head
screw M5x10 

Summary of Contents for BFT040F

Page 1: ...developed for fastening works in assembling line Their common feature and benefits are as follows New charging system Higher accuracy in fastening torque Superior handling BHT123F 12V is applicable to...

Page 2: ...ole portion Whole portion Teeth portion which engages 49 spur gear 48 49 Spur gear 19 54 1 0 04 1 0 04 2 Disassembling bit holder section 3 Assembling bit holder section 1 Remove ring spring Then flat...

Page 3: ...See Fig 4 4 Remove ring spring 11 from spindle And then remove ball bearing 6801LLB on the ring spring 11 side See Fig 5 5 After removing ring 12 remove the another ball bearing 6801lLB See Fig 6 Pan...

Page 4: ...g spring 11 See Fig 10 5 Mount the spindle section to clutch case as illustrated in Fig 11 6 Secure the spindle section in the clutch case with retaining ring R 21 See Fig 12 7 Mount clutch section to...

Page 5: ...mbling spindle as a bit holder and clutch case 2 Remove clutch section from motor housing See Fig 16 Clutch section Compression spring 5 4 Remove adjust ring complete compression spring 19 from spindl...

Page 6: ...head screw M5x10 Torx counter sunk head screw M5x10 Hex wrench Torx wrench T25 6mm Steel balls 3 0 13 pcs Flat washer 7 Cam A Note Pay attention not to lose steel balls when disassembling Use the hex...

Page 7: ...teel balls 5 Mount steel balls 4 to cam B Mount cam A Cam B Steel balls 4 3 pcs Steel balls 3 0 13 pcs Mount steel balls 3 0 to cam A Mount flat washer 7 to cam A Pay attention not to spot the screw h...

Page 8: ...m housing R 4 Turn motor bracket anti clockwise So gear section can be separated from motor section See Fig 35 5 Remove endbell from motor armature And then pull armature from yoke unit See Fig 36 Bru...

Page 9: ...6805LLB and carrier complete B to gear case See Fig 40 3 Mount internal gear 47 to the gear case See Fig 41 4 Engaging internal gear 47 mount 3 pcs of spur gear 18 to the shaft portion of carrier comp...

Page 10: ...using R and put ON OFF switch with F R change lever buzzer circuit and terminal into housing R Contain LED circuit into housing R See Fig 49 12 Mount plate and lens And secure housing L with 8 pcs of...

Page 11: ...g its concave portion with the boss of ON OFF switch See Fig 52 3 Mount the switch to housing R See Fig 53 Screw Micro switch ON OFF switch Turning anti clockwise pull off the micro switch F R change...

Page 12: ...Color index of lead wires Black White Red Orange Blue Yellow Purple Gray M DC Motor End bell Terminal Controller Indicator lamp is built in the controller COM NO Micro Switch ON OFF Switch M2 S1 S2 M...

Page 13: ...r circuit has to be so mounted that the sponge side is faced to the housing L side The connector has to be put on the terminal side of this line as illustrated Pass the following lead wires between ri...

Page 14: ...nted that the sponge side is faced to the housing L side The connector has to be put on the terminal side of this line as illustrated Pass the following lead wires between rib and the wall of housing...

Page 15: ...ders at clutch case Clutch case Lead holder Contain the slack portion of lead wires and connectors into this pace Controller lead wire white Controller lead wire white Controller lead wire purple Cont...

Reviews: