78
4.18.
Causes of technical failures and solutions
The engine cannot be started or is difficult to start
1)
The starter motor is faulty - Fix or replace the starter motor
2)
Insufficient battery charge -Charge or replace with new battery
3)
Preheat circuit or preheat plug improperly used -Repair or replace the preheat plug
4)
Injection timing is not correct -Check the injection timing
5)
Fuel delivery line is blocked -Clean the fuel line
6)
Fuel filter blockage -Clean or replace fuel filter
7)
Water, dust or air in fuel system -Vent air, clean fuel line
8)
Dirty injector nozzle or low injection pressure -Repair at local service point
9)
Failure of injection pump -Consult after-sales service
10)
Insufficient fuel -Add oil
11)
Obstruction in the intake and exhaust system -Clean the intake and exhaust system
Engine shocks, irregular running or stoppage
1)
Large amount of gas - Consult after-sales service
2)
Fuel filter blocked -Clean the filter
3)
Dirt or air in the fuel system -Exhaust and clean the oil circuit
4)
Filter blocked, dirty or defective nozzle -Repair at local service center
5)
Damaged high-pressure fuel line -Replace high-pressure fuel line
6)
insufficient fuel -Add oil
7)
Speed regulator can not be adjusted -Consult after-sales service
8)
Faulty injection pump -Consult after-sales service
9)
Injection timing is not correct or the nozzle is stuck -Check the injection timing,
check the nozzle.
