Makita BTW074 Technical Information page 6

R
epair
[3] DISASSEMBLY/ASSEMBLY
[3] -2. Armature (cont.)
ASSEMBLING
(3) Assemble Motor section (Armature, Yoke unit ), Internal gear case and Brush holder to Housing set (L) as drawn
in Fig. 8.
Fig. 8
Housing Set (L)
The flat surface of Brush
holder complete has to be
mounted perpendicularly.
(4) Mount Pig tails and Spacers as drawn in Fig. 9.
Fig. 9
1. Spacer has to be set inside
the housing wall.
projection
Spacer
2. Aligning this groove with
the projection of Brush holder,
push Spacer toward Armature
until it stops.
(5) Assemble F/R change lever as drawn in
Fig. 10
1. Set F/R change lever to Switch with aligning
the prong portion with the projection.
Projection
of Switch
(6) Be sure to assemble ID plate and Cover complete or Switch plate complete to Housing set (L) in accordance with
[3] -1. Note for Assembly/Disassembly
90°
The edge of Yoke unit
has to be set inside of
the rib.
The marking on Yoke
unit should be facing
upward.
Fig. 10
.
Prong portion of
F/R change lever
an
d the drawings in Fig. 2. And then, assemble Housing set (R).
Rib
Pig tails
Note: Make sure that the loosening of
Pig tail is within 9 mm from
the edge of Brush holder.
9mm
2. Assemble Switch with F/R change lever
to Housing set (L).
P 6/ 15
Yoke unit
Mark