Makita 6842, Technical Information

P 12/16

[3] DISASSEMBLY/ASSEMBLY
[3] -3. Clutch Section and Helical Gears (cont.)

R

epair

ASSEMBLING

Assemble by taking the steps described in Fig. 38 to Fig. 40.

Fig. 38

1) Put Flat washer 26 on the flanged portion of
    Clutch cam C.
    Note: Make sure that there is no space between
    Flat washer 26 and the flanged portion. 

2) While turning Compression spring 25
    in the direction of the arrow, push it down
    until it touches Flat washer 26.

Compression spring 25

Flat washer 26

Clutch cam C

Fig. 39

Fig. 40

Steel ball 4
(3 pcs)

Steel ball 3.5

Clutch cam C

Helical gear (large)

Sleeve 20

O Ring 18

Dust cover

Plane bearing 14

3) Apply Makita grease FA.No.2 to
    the inside wall of Clutch cam C
    to prevent Steel balls from falling
    off from Clutch cam C.

5) Assemble the parts illustrated below into Clutch section.

4) Put each Steel ball 4 in the concave portion on the inside wall
    of Clutch cam C.
    Then assemble Clutch cam C to Helical gear (large).

Ball bearing 608

Assembly of Helical gear (large)

Spindle B

Flat washer 25 (2 pcs)

Note: Apply Makita grease FA.No.2 to the cam portion of
Spindle B to prevent Flat washer 25 (2 pcs) from falling off
from Spindle B.