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counterclockwise.
If cannot be removed, use arbor press.
ASSEMBLING
Fig. 11
Follow the reverse of disassembling steps.
Note: When installing the larger Spiral bevel gear onto Spindle,
Larger spiral bevel gear
Be careful not to allow Woodruff key 4 to be out of position.
It is recommended to apply grease to the key slot on Spindle
in order to hold the Woodruff key securely in place. (Fig. 11)
Woodruff key 4
[3]- 3. Replacing Shaft Lock Section
Fig. 12
DISASSEMBLING
1) Remove Bearing box from Gear housing. (Fig. 7)
Shoulder pin 7 Gear housing
2) Pull off Shoulder pin 7 with pliers while pushing Pin cap with a
finger. (Fig. 12)
Note: Do not pull off shoulder pin 7 without holding pin cap because
Compression
Compression spring 7 would sling Pin cap.
spring 7
ASSEMBLING
Follow the reverse of disassembling steps.
Note: Do not reinstall removed Pin cap because removal of Shoulder
pin 7 damages the inside surface of Pin cap. Be sure to remove
Pin cap
plastic dust of Pin cap from Shoulder pin 7 and to install it onto
a brand-new Pin cap.
P 5 / 6
Circuit diagram
Fig. 13
Blue or white
Insulated
terminal
Field
Insulated
Controller
terminal
Switch
Insulated
terminal
Pick up coil
Power supply cord
Color index of lead wires' sheath
Noise
Black
suppressor
White
Red
The parts illustrated in this Insulated
Orange
Choke coil
gray square are not used terminal
Blue
for some countries.
Wiring diagram
[1] Wiring on Motor Housing
Motor housing
1) Draw the lead wires of (a), (b), (c), (d), (e) and (f)
through the openings (areas colored gray), and hold
them with lead wire holders. (Fig. 14)
2) And then route the lead wires as illustrated below
in Fig. 14.
Note: Illustrated in Fig. 14 is Motor housing
viewed from the side of A.
[A]
Fig. 14
(a) Field lead wire (white)
Put (a) Field lead wire (white) under
(b) Field lead wire (black)
(c) Field lead wire (black)
(b) Field lead wire (black) when
holding them with lead wire holders.
Lead wire from
Choke coil (orange)*
(d) Connecting lead wire (black)
of brush holder
Put insulated terminal
in this compartment
on Motor housing.
(e) Connecting lead wire (black)
of brush holder
Lead wire
holders
Put insulated terminal
in this compartment
Hold the lead wire from
on Motor housing.
Choke coil (orange)*
with the lead wire holders
located outside of the
Lead wire from Choke coil (orange)*
lead holders for (c) Field
lead wire (black). (f) Field lead wire (black)
Put (f) Field lead wire (black) on the
Pickup coil
lead wire from Choke coil (orange)*
Choke coil*
when holding them with lead wire
Put choke coil* into
holder.
the opening.
*Some countries do not use Choke coil.
P 6 / 6
Wiring diagram
[2] Wiring of the Lead Wires of Pickup Coil
Motor housing
1) First, route the white lead wire of pickup coil under the rib.
And then hold both of the white and the black lead wires
with the lead wire holder. (Fig. 15)
Pickup coil
2) When installing Handle (L) onto Motor housing, route the
two lead wires as illustrated in Fig. 16.
Fig. 15 Fig. 16
Lead wire holder
Rib
Lead wire of
pickup coil
(black)
Lead wire of
pickup coil
Pickup coil
Rib
Handle (L) Boss on Handle (L)
(white)
[3] Wiring in Handle
Fig. 17
Before setting Switch in place, hold the four lead wires
with the lead wire holders under switch as illustrated below.
Lead wire from Noise suppressor (white)*
Lead wire from Controller (blue or white)
Field lead wire (white)
Lead wire from Controller (red)
Lead wire holders
Put the lead wire from Controller (blue or white)
and the lead wire from Choke coil (orange)*
under the other lead wires.
Noise suppressor*
Boss
Switch
Rib
Route lead wires between rib and boss
Boss
and between rib and wall of handle (L).
Note: Some countries do not use the electrical parts with an asterisk.
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