Makita HR2000 Instruction Manual page 8

Secure the drill chuck in a
vise
or similar
securing devise. Place the chuck key in
one of the three holes so that the chuck
body will not turn.
rCh
key
/
Remove the screw from the chuck adapter assembly and screw the chuck adapter into
the drill chuck. Use a wrench to tighten the chuck adapter securely, applying about 300-
400 kgf
.
cm (21.6-28.9 Ib
.
f t )
torque. [Note : you can obtain 300-400 kgf
.
cm (21.6-
28.9 Ib
.
ft) torque by applying pressure of 30-40 kg (66-88 Ibs) to the wrench while
holding the portion 10 cm (4") from the wrench head.]
Open the chuck jaws fully and insert the
screw through the chuck opening. Tighten
the screw counterclockwise with a screw-
driver.
-
Screw
8