R
epair
P 7 / 12
(2) Take off spring pins 8-40 by striking with hammer as illustrated in Fig. 18. Then, tool retainer section can be
disassembled as illustrated in Fig. 18A.
(1) Mount tool retainer poles to tool holder. And mount tool retainer. Mount retainer shaft by passing through
tool retrainer and tool retainer poles. See Fig. 19.
(2) Mount spring pin 8-40 as illustrated in Fig. 20. Mount compression springs 4 and retainer rings to tool retainer pole
as illustrated in Fig. 21. Put the jig for retainer ring on retainer ring and pressing the jig with arbor press,
mount pin 4. See Fig. 22.
(3) Mount tool retainer section to barrel as illustrated in Fig. 23.
< 7 > Assembling tool retainer section
Fig. 18
Fig. 19
Fig. 20
Fig. 21
Fig. 22
Fig. 23
Spring pin
extractor
Spring pins 8-40
Tool retainer pole
Tool retainer
Tool holder
Tool retainer
shaft
Tool retainer
pole
Fig. 18A
Tool retainer poles
Tool retainer
Tool retainer shaft
The cut portion has to
be faced to the bow portion
side of tool retainer.
Bow portion of
tool retainer
Cut portion of tool retainer shaft
Front view of tool retainer section
Tool holder
Spring pin
extractor
Spring pins 8-40
Pin 4
Round bar
for arbor
Retainer ring
1R201
Jig for Retainer Ring
Retainer rings
Compression
spring 4
Compression
spring 4
Tool retainer poles
Hex socket
head bolts M8x30
<Note> The adhesive has been applied to
hex socket head bolt M8x30.
They have to be always replaced
with the fresh one.
Tool holder
Barrel
