Quick Reference Information
Fuel
Unleaded gasoline
U.S.
Except
U.S.
Engine oil
SAE 10W-30, API SJ or later, for general use.
Refer to page 8.
Spark plug
BPR5ES (NGK)
Maintenance Before each use:
• Check engine oil level. Refer to page 9.
• Check air filter. Refer to page 10.
First 20 hours:
Change engine oil. Refer to page 9.
Subsequent:
Refer to the maintenance schedule on page 7.
Wiring Diagrams
BASIC CIRCUIT
(1)
(2)
(3)
OIL ALERT CIRCUIT
(6)
(7)
(8)
12V STARTER CIRCUIT
(9)
(10)
(Refer to page 8)
Pump octane rating 86 or higher
Research octane rating 91 or higher
Pump octane rating 86 or higher
(4)
(5)
(11)
(4)
1A CHARGING SYSTEM
(12)
3A CHARGING SYSTEM
(12)
10A CHARGING SYSTEM
(12)
(1)
ENGINE STOP SWITCH
(2)
SPARK PLUG
(3)
IGNITION COIL
(4)
TO ENGINE SWITCH
(5)
TO OIL ALERT CIRCUIT
(6)
TO ENGINE STOP SWITCH
(7)
OIL ALERT BUZZER
(8)
OIL LEVEL SWITCH
Bl
Black
Y
Yellow
Bu
Blue
G
Green
R
Red
W
White
ENGLISH
(14)
(13)
(15)
(14)
(16)
(9)
BATTERY (12 V)
(10) STARTER MOTOR
(11) STARTER SOLENOID
(12) CHARGING COIL
(13) DIODE
(14) TO LOAD
(15) RECTIFIER
(16) REGULATOR
Br
Brown
O
Orange
Lb
Light blue
Lg
Light green
P
Pink
Gr
Gray
17