Makita BFH090F 기술 정보 - 페이지 6

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(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. 21.

Use the hex wrench with the

following size.

(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. 22.

Remove steel balls 5. Then, cam B can be removed from spindle. See Fig. 23.

Cam D

Steel ball 4

(3 pcs.)

< 7 > Assembling clutch section

(1) Before mounting, take the following steps. See Fig. 24.

1. Apply MAKITA grease N. No.2 to 3 pcs. of steel ball 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

6mm

Cam A

Torx counter sunk

head screw M5x10.

Flat washer 7

Steel balls 3.0

(13 pcs.)

Fig. 22

<Note>

Pay attention, not to lose steel

balls, when disassembling.

Screw hole for

torx counter sunk head

screw M5x10

Hex wrench

Fig. 21

Steel ball 5

(3 pcs.)

Torx counter sunk

head screw M5x10

Fig. 24

P 6 / 17

Torx wrench T25

Torx counter sunk

head screw M5x10.

Cam B

Spindle

Fig. 23