P
8
/
19
R
epair
[3] DISASSEMBLY/ASSEMBLY
[3]-4. AVT Mechanism of HM1317C and HM1317CB
DISASSEMBLING
Fig. 13
Fig. 14
(1) Disassemble Handle section as illustrated in
Fig. 4
and stand the machine as illustrated in
Fig.5
.
(2) Disassemble Cylinder 52 from Crank housing. (
Figs. 13 and 14
)
Note in disassembly
No need to remove two O rings 45
from Cylinder 52 for disassembling
AVT mechanism.
Do not lay the machine when removing Cylinder 52.
(Pin 6 for AVT mechanism falls off Crank housing
by laying the machine.)
Remove four M8x40 Hex socket
head bolts with Hex wrench 6.
And separate Barrel section from
Crank housing complete.
Put 1R023 on Crank housing complete and then lever up Cylinder 52 using the
end of 1R023 and a couple of 1R263.
Striker and O ring 42 can be removed.
Barrel
section
Pipe as
extension
bar
Hex
wrench 6
1R023
Cylinder 52
1R263
1R263
Cylinder 52
Striker
O ring 42
1R023
Pin 6
Also in case of HM1307C, HM1307CB (without AVT. mechanism), Cylinder section can be removed using 1R023 and
1R263 as illustrated in
Fig. 14
.
O ring 45 (2pcs.)
Rear cover (with AVT.mark)
Crank housing complete