Yamaha JT1 Series Service Manual page 77

ELECTRICAL SYSTEM-Lighting and Signal System
After adjustment is made, apply paint or lacquer to the nut for water proofing purposes.
4. Speedometer
SPARK
PLUG
A circular type speedometer is mounted on the bracket. For illumination, a 6 V, 3 W
bulb is provided.
SPARK
PLUG
JT1/JT2M
II
FLYWHEEL MAGNETO
CONDENSER
CONTACT BREAKER
SOURCE COIL
ENGINE STOP BUTTON
JT1l
HIGH BEAM
r-r<>--fi,Y LIGHT SWITCH
7
I L BR/W I
I I
-'-<>--':._---'G ___ L ___ BR
J
LOW BEAM
TAIL LAMP
-=-
111--i-
STOP
LAMP
FLYWHEEL MAGNETO
ENGINE STOP
-: BUTTON
B
-=-
JT2
FLYWHEEL MAGNETO
NIGHT
M.C_
NIGHT
ODAY
HORN BUTTON
- 7 1 -
IGNITION,COIL
II
STOP
SWITCH
SPARK
PLUG
DAY
0
NEUTRAL SWITCH