LONCIN LC2P73F - Engine Overheating Causes

Part IV Faults Diagnosis
- 23 -
4-7 Overheat of engine
(Adjust ignition time)
Overheat
of engine
Silencer blocked
Wron
g
i
g
nition time
(Add or replace engine oil)
En
g
ine oil insufficient or
p
olluted
(Replace worn parts)
Ring flutter of cylinder and crankcase due to
failure of piston ring causing
(Repair speed-regulating system or replace speed-regulating gear)
Too hi
g
h rotational s
p
eed of
g
asoline en
g
ine
(Alleviate load)
Overloaded
(Clean radiating fin)
Air
p
assa
g
e blocked with im
p
urties
(Replace blade wheel)
Coolin
g
fan broken