P 2/10
Repair
CAUTION: Repair the machine in accordance with “Instruction manual” or “Safety instructions”.
[1] NECESSARY REPAIRING TOOLS
[2] LUBRICATIONS
[3] DISASSEMBLY/ASSEMBLY
[3]-1. Drill chuck
Code No.
1R359
Description Use for
Hex wrench 10 Removing / Assembling drill chuck
Drill chuck removing tool
Removing Drill chuck
(Use this tool if Drill chuck cannot be removed by the method
described in “ [3]-1. Drill chuck disassembling”.)
DISASSEMBLING
Lubrications are not required as Gear section is replaced as a factory-lubricated gear unit.
(1) Set Machine and Repairing tools. (Figs. 1, 2, 3)
CORRECT WRONG
Fig. 3
Fig. 1 Fig. 2
Note:
Use Impact driver to unscrew
M6 x 22 Flat head screw if it
could not be removed manually.
Open Keyless drill chuck fully and
remove M6 x 22 Flat head screw
by turning it clockwise.
M6 x 22 Flat head screw
F/R Change lever
Set Speed change lever
to Low speed mode
indicated by "1".
Set Change ring
to Drill mode.
Speed change lever
Change ring
Set F/R Change lever to
Reverse (counterclockwise)
rotation.
Attach battery.
Setting of Hex wrench 10
Vise
Grip flat surfaces
of Hex wrench 10.
Hex wrench 10
Hex wrench 10,
viewed from side [A]
Vise
Grip the long end.
[A]
Do not grip edges of
Hex wrench.
Do not grip
the short end.