Makita HM1205C Technical Information page 15

R
epair
[3] ASSEMBLY/ DISASSEMBLY
[3] -7. Fastening torque
(1) Tighten the specific bolts and screws to the appropriate points. (Refer to Fig. 29.)
Fig. 29
Item No. Description
M5x25 Hex socket head bolt
15
M8x35 Hex socket head bolt
19
M6x40 H. S. button head screw
63
[4] MAINTENANCE PROGRAM
(1) When replacing carbon brushes, it is recommended to replace the following parts at the same time for longer service life
of the machine. (Refer to Fig. 30.)
(2) Be sure to apply the appropriate greases to the specific portions. (Refer to Figs. 1 and 2.)
Fig. 30
Item No.
1
21
23
25
26
25
26
27
Impact bolt
Shoulder sleeve
Crank housing cover
Q'ty
1
4
6
Descriptions
Tool holder cap
Rubber ring 39
O ring 35.5 on Tool holder
X ring 21 on Impact bolt
Fluoride ring 28 on Impact bolt
30
Striker
Piston
15
19
Crank housing
Fastening torque
3 - 3.5 N.m
Gear housing
30 - 40 N.m
4.0- 4.5 N.m
Motor housing
Item No.
O ring 23 on Impact bolt
27
Rubber ring 24
30
O ring 31.5 on Striker
33
O ring 31.5 on Piston
38
O ring 35 on Piston
40
Chuck cover
Barrel complete
Flat washer 39
33
38
40
Barrel complete
Descriptions
1
21
Tool holder
P 15/ 17
63
23