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R
epair
(3) Expand ring spring 26 with 1R045 "retaining ring plier", So the ring spring 26 is to be pushed out from
the groove of tool holder by compression spring 29. And then, it can be removed with screwdriver.
< Note > Remove ring spring 26 putting tool holder unit on the working table as illustrated in Fig.8.
Otherwise, the parts on the tool holder are ejected together with compression spring 29.
(4) Remove spur gear 49 from the tool holder.
< 4 > Disassembling impact bolt
(1) Disassemble the chuck section as per < 1 >, < 2 > and < 3 >, and take out tool holder unit from housing.
See Fig. 6.
(2) If the cut section of ring spring 21 is located in the holes of tool holder as illustrated in Fig. 10,
set the ring spring 21 as illustrated in Fig. 10A by sliding its cut section with slotted head screwdriver.
Cut section of
ring spring 21
Fig. 10
Spur gear 49
Compression spring 29
Ring spring 26
Working table
Spur gear 49
* The same hole is bored on the opposite side of tool holder.
Inside groove
O ring case
Flat washer 29
Fig.8
Fig. 9
P 14 / 23
Ring spring 21
O ring case
Fig. 10A
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