Assembly, Operation – Makita TD090D User Manual
Page 6

6
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
004521
 
Use only bits that has inserting portion shown in the 
figure. 
For European and North & South American 
countries, Australia and New Zealand 
A=12mm
B=9mm
Use only these type of bit. Follow the 
procedure (1).
(Note) Bit-piece is not necessary.
006348
 
For other countries 
To install these types of bits, follow 
the procedure (1).
(Note) Makita bits are these types.
To install these types of bits, follow 
the procedure (2).
(Note) Bit-piece is necessary for 
installing the bit.
A=17mm
B=14mm
A=12mm
B=9mm
006349
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
008815
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. 
1
2
3
008816
 
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. 
OPERATION
008819
 
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. 
1. Bit 
2. Bit-piece 
3. Sleeve 
1. Bit 
2. Sleeve 
