Makita HP1620 Technical Information page 9

R
epair
( 4 ) Mount gear section to cam holder complete to which armature has been mounted. And mount them to housing L
together with field and brush older unit . See Fig. 24.
Cam holder
complete
( 5 ) Mount housing R in the order of Fig. 14, 15 and Fig. 16. See page 5.
< 9 > Removing field and brush holder unit
( 1 ) Disconnect 2 lead wires (black) from brush holder unit. And remove inner parts from housing L. See Fig. 25.
( 2 ) Remove armature, cam holder complete and gear section. See Fig. 26.
( 3 ) Pull off brush holder unit from field. See Fig. 26.
Fig. 25
Gear section
Fig. 24
Brush holder unit
Brush holder
unit
P 9 / 12
Field
Fig. 26