P 14/ 20
R
epair
[3] DISASSEMBLY/ASSEMBLY
[4] Maintenance
[3] -7. Assembling Handle
See Fig. 46.
When mounting Handle and Side handle, be sure to:
a) Place Handle (on which Switch and Switch lever
are installed) on the side where oil gauge cap is
installed.
b) Place Side handle on the opposite side.
When replacing carbon brush, it is recommended to do the following maintenance at the same time for longer service life
of the machine:
1) Replace the following parts (Fig. 47);
56. O ring 52 mounted to Piston
58. O ring 52 mounted to Striker
84. O ring 53 mounted to Cylinder B
98. X ring 40 mounted to Tool holder 29
100. O ring 60 mounted to Impact bolt holder
Fig. 46
Oil gauge cap
Switch lever
Handle
Side handle
2) Additionally apply approx. 60g of Makita grease R No.00 to the inside of Crank housing complete.
Piston
Striker
Cylinder B
Impact bolt holder
Tool holder 29
Fig. 47
56
58
100
98
84
