Makita BTD042 Technical Information page 9

R
epair
< 5 > Removing ball bearing 6801LLB
Give a shock by knocking internal gear case
on the table.
< 6 > Fastening FET spacer with tapping screw ST 3x8
When assembling FET spacer, the fastening torque of tapping screw ST 3x8 is approx. 1.1 Nm - 1.5 Nm
(11Kgf.cm - 15 Kgf.cm).
< 7 > Hammer case has to be fastened diagonally as illustrated in in Fig.8.
Internal gear case
FET spacer
Tapping screw ST 3x8
(The fastening torque
is approx. 1.1Nm -
1.5Nm.)
Ball bearing 6801LLB can be removed
from internal gear case by the shock.
Fig. 6
Fig. 7
Hammer case
Fig.8
P 9 / 10
Ball bearing 6801LLB