Maintenance Program - Makita HM0871C Technical Information

R
epair
[3] DISASSEMBLY/ASSEMBLY
[3]-10. Fastening torque
Fasten the following bolts to the specific fastening torque.
Item No. Description
25 M6 x 25 Hex socket head bolt
42 M5 x 25 Hex socket head bolt
Fig. A
42

[4] MAINTENANCE PROGRAM

Replacing the following parts is recommended when Carbon brush is replaced.
Wipe off the old grease in the machine, and then apply the fresh grease in accordance with [2] LUBRICATIONS.
Fig. B
Barrel
Striker
Fastening torque
Q'ty
7.8 - 11.7 N.m
4
2.9 - 3.4 N.m
1
Housing cover
1
Chuck cover
Tool holder
31
Cylinder 32
Fastening Barrel to Crank housing complete
Fastening Housing cover to Barrel
Barrel
25
3
7
7
20
Impact bolt
50
51
Piston
Use for
25
Crank housing complete
Item No. Description
1 Tool holder cap
7 Tool retainer
20 O ring 23
51 O ring 26
3 Ring spring 25
19
19 Fluoride ring 28
O ring 24
31 50
P 15/ 17