Disassemble Handle Section As Illustrated In Fig. 4 And Stand The Machine As Illustrated In Fig - Makita HM1317C Technical Information

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epair
[3] DISASSEMBLY/ASSEMBLY
[3]-4. AVT Mechanism of HM1317C and HM1317CB
DISASSEMBLING

(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)
Fig. 13
Do not lay the machine when removing Cylinder 52.
(Pin 6 for AVT mechanism falls off Crank housing
Rear cover (with AVT.mark)
Fig. 14
Remove four M8x40 Hex socket
head bolts with Hex wrench 6.
And separate Barrel section from
Crank housing complete.
Barrel
section
Hex
wrench 6
Pipe as
extension
bar
Also in case of HM1307C, HM1307CB (without AVT. mechanism), Cylinder section can be removed using 1R023 and
1R263 as illustrated in Fig. 14.
Note in disassembly
by laying the machine.)
Pin 6
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.
1R263 Cylinder 52
Crank housing complete
Cylinder 52
1R263
1R023
No need to remove two O rings 45
from Cylinder 52 for disassembling
AVT mechanism.
O ring 45 (2pcs.)
Striker
1R023
O ring 42
P 8/ 19