Makita 6991D Instruction Manual - Page 11
Browse online or download pdf Instruction Manual for Power Tool Makita 6991D. Makita 6991D 16 pages. 9.6v cordless impact wrench
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Installing set plate (optional accessory)
Always install the set plate when using bat-
tery cartridge 1200, 1201, 1201 A and 1202.
Install the set plate on the tool with the
screw provided as shown in Fig.
Operation
The proper fastening torque may differ depending upon the kind or size of the screw/bolt,
the material
of
the workpiece to be fastened, etc. The relation between fastening torque
and fastening time is shown in the figures below.
Standard bolt
N . m
(11. IbS)
80
M I 2 (1/2")
Proper fastening torque for M12 (112")
Proper fastening torque for
M I 0
(3/8")
Proper fastening torque lor M8
(5/16")
Seconds
1
.o
2.0
3.0
Fastening time
High tensile bolt
N . m
(ft
.
Ibs)
1
I
I
I
0 '
Seconds
1
.o
2.0
3.0
Fastening time
11