6-6
TRBL
THROTTLE CONTROL SYSTEM
THROTTLE CONTROL SYSTEM
ENGINE DOES NOT START, ENGINE STARTS BUT STALLS, ENGINE SPEED
DOES NOT INCREASE, OR ENGINE SPEED IS UNEVEN.
Check AC output.
GOOD
NOT GOOD
Refer to “GENERATOR SYSTEM” in
CHAPTER 5.
Rotate the shaft of the throttle control motor to check
if it turns smoothly with slight resistance.
GOOD
NOT GOOD
Replace the throttle control motor.
Replace the throttle control motor.
Replace the throttle control motor.
Measure the coil resistance between 3-1, 3-2, 3-4,
and 3-5 of the throttle control motor.
(Tester range:
Ω ×
100)
SPECIFICATION
OUT OF SPECIFICATION
Coil resistance:
250
Ω
± 7 % at 25 °C (77 °F)
Check the connections of the wire harness connec-
tors and couplers, and the wires for an open circuit or
short circuit.
GOOD
NOT GOOD
Correct or replace.
7DK40-06 6/15/09 10:30 AM Page 6
Содержание EF2000iS - Inverter Generator
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