Makita 6936FD Technical Information page 7

R
epair
[3] -4. Hammer Mechanism and Spindle Section (cont.)
DISASSEMBLING
5) Now Hammer mechanism can be disassembled as illustrated in Fig. 19.
6) After removal of Flat washer 24, twenty-four 3.5 Steel balls can be removed from Hammer. (Fig. 20)
Fig. 19
Spindle section
Cup
washer 14
Compression
spring 25
Hammer
ASSEMBLING
1) Put twenty-four 3.5 Steel balls into the groove of Hammer. (Fig. 21)
Note: As illustrated to right in Fig. 21, the groove is designed to have a space equivalent to one 3.5 Steel ball
when twenty-four 3.5 Steel balls are correctly installed.
2) Then do the reverse of the disassembling steps.
Fig. 21
Steel ball 3.5 (24 pcs)
Pin 5
Spindle
Hammer
Flat washer 12
Spur gear 22
Hammer
Steel ball 3.5
(24 pcs)
Fig. 20
Hammer
Steel ball 3.5
(24 pcs.)
Flat washer 24
space equivalent to
one 3.5 Steel ball
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