7
ASSEMBLY
CAUTION:
•
Always be sure that the tool is switched off and the
battery cartridge is removed before carrying out
any work on the tool.
Installing or removing driver bit or socket bit
Fig.8
Use only the driver bit or socket bit shown in the figure.
Do not use any other driver bit or socket bit.
For tool without one-touch type
To install the bit, pull the sleeve in the direction of the
arrow and insert the bit into the sleeve as far as it will go.
Then release the sleeve to secure the bit.
Fig.9
For tool with one-touch type
To install the bit, insert the bit into the sleeve as far as it
will go.
Fig.10
To remove the bit, pull the sleeve in the direction of the
arrow and pull the bit out firmly.
NOTE:
•
If the bit is not inserted deep enough into the
sleeve, the sleeve will not return to its original
position and the bit will not be secured. In this case,
try re-inserting the bit according to the instructions
above.
•
When it is difficult to insert the bit, pull the sleeve
and insert it into the sleeve as for as it will go.
•
After inserting the bit, make sure that it is firmly
secured. If it comes out, do not use it.
Hook
Fig.11
The hook is convenient for temporarily hanging the tool.
This can be installed on either side of the tool.
To install the hook, insert it into a groove in the tool
housing on either side and then secure it with a screw.
To remove, loosen the screw and then take it out.
OPERATION
Fig.12
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.
120
100
80
60
40
20
0
1.0
2.0
3.0
M14
M12
M10
M8
(M14)
(M12)
(M10)
(M8)
Standard bolt
N m
Fastening torque
Fastening time (S)
Proper fastening torque
(kgf cm)
(1224)
(1020)
(816)
(612)
(408)
(204)
009218
120
(1224)
100
(1020)
80
(816)
60
(612)
40
(408)
20
(204)
0
1.0
2.0
3.0
M12
M10
M8
(M12)
(M10)
(M8)
N m
Fastening torque
Fastening time (S)
Proper fastening torque
(kgf cm)
High tensile bolt
009219
Hold the tool firmly and place the point of the driver bit in
the screw head. Apply forward pressure to the tool to the
extent that the bit will not slip off the screw and turn the
tool on to start operation.
NOTE:
•
Use the proper bit for the head of the screw/bolt
that you wish to use.
•
When fastening screw M8 or smaller, choose a
proper hammer force carefully adjust pressure on
the switch trigger so that the screw is not
damaged.
•
Hold the tool pointed straight at the screw.
•
If the hammering force is too strong you tighten the
screw for a time longer than shown in the figures,
the screw or the point of the driver bit may be
overstressed, stripped, damaged, etc. Before
starting your job, always perform a test operation
to determine the proper fastening time for your
screw.
Summary of Contents for BTD132
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Page 56: ...56 Makita Corporation Anjo Aichi Japan 884850C972 ...
