R
epair
P 19 / 23
< 10 > Assembling impact bolt
(1) Assemble O ring 12 (thin type) to impact bolt, and insert the impact bolt deep into tool holder.
< Note > The impact bolt has to be inserted as illustrated in Fig. 23.
Impact bolt
O ring 12 (thin type)
Tool holder
Tool holder
Fig. 23
(2) Insert the parts into the tool holder in the following order as illustrated in Fig. 24.
(3) Press ring spring 21 into the tool holder with 1R248
"Round bar for arbor 22mm" until it fits in the groove
which is grooved inside of tool holder. See Fig. 25.
And make sure that the ring spring 21 is fit in the groove.
1. Ring 12
2. O ring 12 (thick type)
3. O ring case in which O ring 11 has been inserted in advance.
Fig. 24
Tool holder
O ring 11
1R248 "Round bar for arbor 22mm"
22mm
Ring spring 21
Press with arbor press.
Fig. 25
Fig. 26
< 11 > Assembling spur gear 49 and other parts to tool holder
(1) Set 1R272 "
Ring Spring Setting Tool A" on the tool holder
which is assembled as mentioned in < 10 >. And then set
spur gear 49, compression spring 29 and flat washer 29 as
illustrated in Fig.26.
1R272
"
Ring Spring Setting Tool A
Ring spring 26
Set cam bulge of spur gear 49
in the concave portion of tool holder
Spur gear 49
Compression spring 29
Flat washer 29
Ring spring 26 side
Spur gear 49 side
Flat washer 29 has to
be faced as Fig. A,
when assembling.
Fig. A
Tool holder
(2) Set ring spring 26 on the 1R272 "Ring Spring Setting ool A" as illustrated in Fig. 26.
1R272
Ring Spring Setting Tool A
< Note > Be careful, not to hurt yourself with this edge, because
it is sharpened.
