Makita HM1317C Technical Information page 12

R
epair
[3] DISASSEMBLY/ASSEMBLY
[3]-5. Crank section, Gears (HM1307C, HM1307CB without AVT mechanism)
DISASSEMBLING
(6A) O rings on Crank cap and Crank cap cover, and Filter can be replaced. See Fig. 23A.
Fig. 23A
Crank cap section can be disassembled.
[3]-5A. Crank section, Gears
(HM1317C, HM1317CB with AVT mechanism)
DISASSEMBLING
(5B) Disassemble Crank section as illustrated in Figs. 21B and 22B.
Fig. 21B
1. Remove Crank cap cover,
levering up it with Slotted
head screwdriver.
And remove M6x30 Hex
socket head bolts.
Crank cap
cover
Bearing box
complete
Fig. 22B
1R291
Retaining
ring S-8
Bearing box complete
O ring 87
2. Twist the Slotted head screw drivers
inserted into the gap between Bearing
box complete and Crank housing
complete. Bearing box complete can be
removed from Crank housing complete.
M6x30
Hex socket
head bolt (3pcs.)
1R045
1R346
Shoulder
washer 8
Counter
Needle
shaft
bearing
1813
O ring 74
Filter
Crank cap
Pay attention, not to lose
Pin 10 when removing the
Bearing box complete.
The Pin 10 is an important
parts for AVT mechanism.
Counter shaft
Pin 10 is mounted
in the opposite side
of this part.
1R291
Retaining
ring R-22
Ball bearing 608ZZ
P 12/ 19
Crank cap
cover
Bearing box
complete
Pin 10