Agrison TX930LX - Chapter 4 Common Fault Analysis and Elimination; Difficult Startup of Diesel Engine

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Chapter 4 Common Fault Analysis and Elimination Approaches for
Diesel Engine
Notice: All fault eliminations are proposed to be disposed in the service station authorized by
Agrison; otherwise you may not be entitled to enjoy the “Three Commitments”.
(I) Difficult Startup of Diesel Engine
Fault Characteristics & Causes
Elimination Approaches
1.Fuel system
a） Fuel brand is selected improperly. b）
Fuel tank is free of oil or it is switched
off.
c） Air is entrained in fuel pipe and
injection pump.
d） Water is mixed in fuel, or fuel passage
or filter is clogged.
e） Pump for fuel transfer or injection
does not supply oil or advance angle
of fuel supply is improper.
a） Select proper fuel brand.
b） Add fuel to the tank or switch it on；
c） exhaust the air in fuel system, then tighten the
pipe joints. Replace the fuel.
d） Remove the fuel pipe and filter for cleaning or
replace the filter element.
e） Check and repair the transfer or injection pump,
adjust the advance angle.
f） Clean and polish the matching parts of the