ENAR PH60 Manual De Instrucciones página 30

C.- System of fuel and compression etc. as normal, yet nonetheless machine does not
start
Insufficient power output. Insufficient compression:
TAMPING RAMMERS
• There is no fuel injection in the combustion chamber
Cylinder of injection pump or piston is stuck

Injector blocked

Injector needle is stuck

• Fuel tank is empty
• Water or dust has entered
• Starting velocity is not reached
Incorrect starting procedure

High viscosity or excessive contamination of the oil in the engine

Air retention in tube

• Engine overheated and exhaust dirty
Cooling fins are dirty

Water in fuel filter

Carbon deposit in combustion chamber or exhaust vent

Fume level incorrectly set

Overloading

Injection feed incorrectly set

 Injector blocked
• There are fluctuations in velocity
Faulty contact between regulator fork and sleeve

Faulty regulator spring

Plate of rocker arm and other sliding parts are worn out or functioning imperfectly

• The engine does not increase its velocity as it should
Incorrect valve synchronization

Exhaust vent or silencer blocked

Overloading

• Ignition defective accompanied by blank exhaust
Piston, cylinder, ring worn out

Injector blocked

Upper and lower piston rings fitted the wrong way round

Injection feed incorrectly set.

Incorrect valve synchronization

 Injection pump joint is loose
• High fuel consumption (exhaust appears dark)
Leak in fuel piping

Element of air filter is blocked

Fuel defective due to impurities

Overloading

• Sliding part is excessively worn out, or piston ring is stuck
Defective oil is being used

Regular replacement of oil is being neglected

 Element of air filter is defective or dirty
• Machine stops suddenly, making a strange noise
Seize-up or damage of piston or connecting rod

• Lubricating oil diluted, increasing its volume
Body of injection pump piston is worn out

• The engine does not stop even when the fuel supply is broken off
(or it causes an overdrive)
Excess oil

Regulator system incorrectly installed

 Frame of injection pump is out of place
PH60, PH70, PH80
en
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