Failures And Solutions For The Diesel Engine; Difficult Start Or Does Not Start; Insufficient Power - GENERGY 1500RPM SDE Serie Instrucciones De Uso

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7 Failures and solutions for the diesel engine

7.1 Difficult start or does not start

Causes
1. Fuel filter and piping are
blocked
2 air in the fuel system
3. Wrong fuel advance angle
injection
4. The fuel spray is of poor
quality
5. low pressure compression
6. Wrong space between air
valves
7. Discharged battery
8. The cable connections are
loose
9. Environmental temperature is
very low, and oil is too viscous.

7.2 Insufficient power

Causes
1 Cylinder pressure of
compression is too low
2 the fuel angle of advance is
wrong
3 The valve adjustment is not
correct
4 There is no balance in the fuel
supply between each cylinder
5 Blocked air filter
6 The fuel injection pump, the
fuel injector are worn or fuel
injection pressure is wrong
7 Wrong speed
Remedies
Clean them
remove the air and tighten all connections
of fuel pipe
Readjust according to specifications.
Adjust the fuel spray pressure according to
the specification
Clean or replace valves of injector needle
Check or replace the piston ring, the
cylinder liner and rectify the valves; the
nuts of the cylinder head must be adjusted
correctly to prevent leakage of the gasket
of the cylinder head
Recharge battery
Check and tighten cable connections, clean
the contact points
Heat cooling water and lubricant
Remedies
See the fifth solution of the first failures,
replace for a new one if it exceeds its wear.
Adjust according to specifications
Adjust according to specifications
Set the injection pump to an appropriate
supply
Clean it
Replace with new parts, adjust the fuel
injection pressure and check the fuel spray
adjust the speed control handle, make the
speed reach the nominal speed
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