Operation - Makita BTD042 Instruction Manual

For tool with shallow bit hole
A=12mm Use only these type of bit. Follow the
procedure (1).
B=9mm
(Note) Bit-piece is not necessary.
006348
For tool with deep bit hole
A=17mm
To install these types of bits, follow
the procedure (1).
B=14mm
To install these types of bits, follow
A=12mm
the procedure (2).
B=9mm
(Note) Bit-piece is necessary for
installing the bit.
011405
1. 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.
1 2
011406
2. To install the bit, pull the sleeve in the direction of
the arrow and insert the bit-piece and bit into the
sleeve as far as it will go. The bit-piece should be
inserted into the sleeve with its pointed end facing
in. Then release the sleeve to secure the bit.
2 3
1
011407
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
1. Bit
2. Sleeve
1. Bit
2. Bit-piece
3. Sleeve
8
above.

OPERATION

[*1] Presetting number of impacts is impossible for more
than 200 impacts (4 seconds).
[*2] Fastening time includes when you pull the switch
trigger completely.
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, fastening time and number of impacts
(presetting number) is shown in the figures.
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.
Standard bolt
BTD042
.
N m
40
30
M8
20
10
M6
0
0.5
25
(13)
004532
High tensile bolt
.
N m
40
30
20
10
0
1.0
50
(25)
004535
(M8)
(M6)
1.0 (S)
50 *1
(25) (*2)
BTD042
M6
(M6)
2.0 (S)
100 *1
(50) (*2)