Yamaha EF2800i - Inverter Generator, Service Manual

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2-13
INSP
ADJ
SPARK PLUG/ENGINE SWITCH/
ECONOMY SWITCH/PILOT LIGHT
4. Tighten:
• Spark plug
NOTE:
To prevent thread damage, finger tighten
a
the spark plug before tightening it to the speci-
fied torque
b
.
T
R
.
.
Spark plug:
18 Nm (1.8 m · kg, 13 ft · lb)
SVU2280
ENGINE SWITCH
1. Check:
• Engine switch
1
Checking steps:
• Set the engine switch
1
to “ON”
a
.
• Start the engine.
• Check that the engine stops when the
switch is set to “STOP”
b
.
SVU2290
ECONOMY SWITCH
1. Check:
• Economy switch
1
Checking steps:
• Set the economy switch
1
to “ON”
a
.
• Start the engine.
• Turn the switch of the electric device con-
nected to the AC outlet “ON” and “OFF” to
check whether the engine speed increases
and decreases.
SVU2300
PILOT LIGHT
1. Check:
• Pilot light
1
Checking steps:
• Start the engine.
• Make sure that the pilot light
1
turns on.
ECON.
SW
AC
OVER
LOAD
BATTERY
CHARGE
ONLY
12V10A
RESET
20A
OFF
DC
PROTECTOR
DC
1
SVU2310