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R
epair
[3] DISASSEMBLY/ASSEMBLY
[3]-2. Armature
ASSEMBLING
Take the disassembling step in reverse
Note: Make sure that O ring 22 is assembled in Internal gear cover complete before assembling Armature. Refer to Fig. 8.
Fig. 8
[3]-3. Hammer section
DISASSEMBLING
(1) Disassemble Hammer case section, and separate Hammer section from Hammer case section as illustrated in Figs. 2,
3 and 4.
(2) Disassemble the Hammer section as illustrated in Figs. 9 and 10.
Fig. 9
Spindle
Top of
Cam groove
on Spindle
Opening for
Steel ball
insertion
1. Press down Hammer using 1R045 to align the
opening for Steel ball 6.4 insertion with the top
of cam grooving on Spindle.
And then, remove Steel ball 6.4 from
Spindle.
Internal gear cover complete
O ring 22
Steel ball 6.4
(2pcs.)
Hammer
Fig. 10
Fig. R
2. Hold Hammer section as illustrated in Fig. R,
and release it from the gear extractor.
Note: Do not hold gear extractor as illustrated in Fig. F when
releasing Hammer section from Gear extractor.
Failure to follow this instruction could cause Steel balls
to drop out of hammer.
P 5/ 10
Fig. F
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