LONCIN LC2V80FD Maintenance Manual

Part IV Faults Diagnosis
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4-2 Underpower of engine
(Use new fuel of designated quality)
(Clean)
(Refer to Section 3-4)
(Refer to Section 3-8)
(Refer to Section 5-2-4)
(Open it to the maximum)
(Clean air filter)
(Adjust ignition time)
(Refer to Section 3-5)
(Refer to Section 5-2-9)
(Refer to Section 3-6)
(Clean)
(Refer to Section 5-2-7)
(Clean fuel filter)
Underpower
Fuel system
Ignition system
Compression
system
Fault or improper adjustment of carburetor
Fuel filter blocked
Choke valve not fully opened
Air filter dirty
Spark plug defective
Wrong ignition time
Excessive wear of cylinder/piston/piston ring
Improper valve clearance
Cooling fan too dirty
Seal of valve seat not good
Cylinder cooling fin too dirty
Silencer blocked
Improper regulation of speed-regulating system
Others
Poor fuel quality

LONCIN LC2V80FD Specifications

General

Brand	LONCIN
Model	LC2V80FD
Category	Engine
Language	English