Makita 6917FD Інструкція з експлуатації - Сторінка 8

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Друкувати сторінку
1
2
1. Socket
2. Anvil

OPERATION

Standard bolt
.
N m
.
(ft lbs)
100
(72)
80
(58)
M12
60
(43)
(1/2")
40
M10
(29)
(3/8")
20
(14)
0
1.0
2.0
Fastening time
High tensile bolt
N.m
(ft.lbs)
120
(87)
100
(72)
M10 (3/8")
80
(58)
60
(43)
M8 (5/16")
40
(29)
20
(14)
3.0
4.0
0
1.0
2.0
Fastening time
8
Installing or removing socket
003920
To install the socket, push it onto the anvil of the tool until it
locks into place.
To remove the socket, simply pull it off.
The proper fastening torque may differ depending upon the
002359
kind or size of the bolt, the material of the workpiece to be
fastened, etc. The relation between fastening torque and fas-
tening time is shown in the figures.
M14
Hold the tool firmly and place the socket over the bolt or nut.
(9/16")
Turn the tool on and fasten for the proper fastening time.
M14
NOTE:
(9/16")
•
Never use the tool to tighten bolts or nuts for a fastening
M12
(1/2")
torque greater than the tool-fastening capacity. Such
M10
usage may result in damage of the anvil. This tool is
(3/8")
intended for assembly and disassembly automotive
3.0
components and is provided with 9.5 mm (3/8") anvil.
(S)
•
When fastening screw M8 (5/16") or smaller, carefully
adjust pressure on the switch trigger so that the screw is
003921
not damaged.
•
Hold the tool pointed straight at the bolt or nut.
•
Excessive fastening torque may damage the bolt/nut or
socket. Before starting your job, always perform a test
operation to determine the proper fastening time for your
bolt or nut. Especially for the bolt smaller than M8 (5/
16"), perform the above test operation to prevent the
trouble on socket or bolt, etc.
M10 (3/8")
•
If the tool is operated continuously until the battery
M8 (5/16")
cartridge has discharged, allow the tool to rest for 15
5.0 (S)
minutes before proceeding with a fresh battery.
The fastening torque is affected by a wide variety of factors
including the following. After fastening, always check the
torque with a torque wrench.