Advertisement
R
epair
[3] DISASSEMBLY/ASSEMBLY
[3] -2. Gear Assembly, Motor Section
ASSEMBLING
(5) Assemble Speed change lever assembly as drawn in Fig. 12.
Fig. 12
Pin on the lever
of Gear assembly
Motor side
rear Compression
spring 4
Motor side
Space between rear Compression spring 4
and pin on the lever of Gear assembly
Motor side
Pin on the lever of Gear assembly fit to
the coil of rear Compression spring 4
(6) Assemble Motor section and Gear assembly as illustrated in Figs. 13 and 14.
Fig. 13
While aligning the notch of Yoke unit with projection of
Housing L, mount Yoke unit together with Gear ass'y
and Motor section to Housing L.
Housing Set (L)
protrusion
front Compression spring 4
Drill chuck
side
Drill chuck
side
front Compression spring 4
compressed by the lever of
Gear assembly.
Drill chuck
side
If the Motor section does not fit to
Housing L, make sure that Yoke unit
is correctly amounted to Armature.
See Fig. 10.
Gear ass'y
notch
Yoke unit
1. Apply the front Compression
spring 4 of Speed change lever
assembly to the flat side
(without pin) of Gear assembly
for Speed change.
2. Push Speed change lever assembly
toward Motor side until it stops to
have space between pin of Gear
assembly and rear Compression
spring 4.
3. Fit the pin of Gear assembly to
Spring's coil with slowly
returning Speed change lever
assembly toward Drill chuck side.
4. Slide Speed change lever
assembly to the either position
2(High speed mode) or
1 (Low speed mode).
Brush holder complete
P 6/ 12
Advertisement
