P
7
/ 1
2
R
epair
[3] DISASSEMBLY/ASSEMBLY
[3] -2. Crank housing complete (cont.)
[3] -3. Switch Lever
ASSEMBLING
DISASSEMBLING
Fig. 11
Fig. 12
(1) Assemble Lever section to Crank housing complete as drawn in
Fig. 11
.
Turn block
round portion
Leaf spring
1. Set Turn block while aligning
its round portion to Lever’s
round portion.
4. Pin 5 has to be pushed into Crank housing complete
until Pin’s end comes to the same level to the surface of
Crank housing complete.
2. Mount Leaf spring to Lever.
3. Set Lever together with Turn block and
Leaf spring to Crank housing complete.
5. Tighten Leaf spring to Crank housing complete
with M4x6 Pan head screw.
Note
: Be sure to tighten the screw after inserting
Pin 5 to Crank housing.
Pin 5
Switch case
with Switch
Switch lever
2. Remove Switch case
together with Switch.
3. Push Switch lever toward Baffle plate side, and keep Switch
lever in pushed position so that Switch knob can be removed
from the lever of Baffle plate side in the next step.
1. Remove Baffle plate.
M4x6 Pan head screw
Note
: Switch lever can be disassembled without removing Yoke unit.
(1) Remove Handle cover complete, disconnect Carbon brushes from Armature’s commutator by pulling off
Brush holders. (Refer to
Fig. 2
.)
(2) Remove Lower/ Upper head covers. (Refer to
Fig. 2
.)
(3) Separate Armature and Crank housing complete from Motor housing. (Refer to
Fig. 3
.)
(4) Move the electrical parts from Motor housing to bring Switch lever into your sight. (See
Fig. 12
.)
Lever
Lever
End of Pin 5
Surface of
Crank housing complete
Lever
Lever
