Honda EU65is Mode D'emploi page 76

cap.02 EU65is 6500is (Eu).qxd 07.12.17 4:25 PM ページ2-29
From P. 2-28
With the ignition switch OFF, check whether
the throttle valve is fully open
The throttle arm should contact with the
stopper.
THROTTLE ARM
Fully open
Perform the cylinder compression check (P.
2-30).
Normal compression
Install the spark plug and restart the engine.
2-29
Not fully open
STOPPER
High cylinder
compression
Low cylinder
compression
Check the throttle control motor (P. 4-10).
Abnormal
Normal
Replace the throttle control
motor (P. 4-6).
Check the harness connecting the throttle
control motor and inverter unit for open or
short circuit and for proper connection.
Wire harness check points
ENGINE WIRE HARNESS
THROTTLE
Bu
CONTROL
Y
MOTOR
R
W
Y: YELLOW
Bu: BLUE
Viewed from terminal side
R: RED
W: WHITE
Abnormal
Normal
Replace or
engine wire harness.
Turn the ignition switch OFF and then
restart the engine and check the error code.
If the same error occurs, replace the inverter
unit (P. 6-2).
• Check the valve clearance (P. 3-6).
• Check for carbon deposits
combustion chamber (P. 13-1).
• Check the valve clearance (P. 3-6).
• Check that the cylinder head is correctly
tightened (P. 13-1).
• Check for defective cylinder head gasket,
valves or valve seats (P. 13-1, 2, 3 and 4).
• Check for worn piston, piston rings or
cylinder (P. 14-5, 6 and 7).
INVERTER
UNIT
repair the
in the