Cause | Remedy |
---|---|
Tank empty or tank vent blocked | Fill tank,bleed system, check tant vent |
Air in fuel system | Bleed fuel system, eliminate air leaks |
Shut off/start device defective | Repair or replace |
Fuel filter dirty | Replace fuel filter |
Injection lines blocked/restricted | Clean or replace |
Fuel supply lines blocked/restricted | Test all fuel lines , flush or replace |
Loose connections, injection lines leak or broken | Tighten the connection,eliminate the leak |
Paraffin deposit in fuel filter | Replace filter, use winter fuel |
Pump-to-engine timing incorrect | Readjust timing |
Injection nozzle defective | Rapair to replace |
Pre-heating system defective | Test the glow plugs, replace as necessary |
Injection sequence does not correspond to firing order | Install fuel injection lines in the correct order |
Low or uneven engine compression | Repair as nececessary |
Fuel injection pump defective or cannot be adjusted | Remove pump and repair it |
Cause | Remedy |
---|---|
Tank empty or tank vent blocked | Fill tank,bleed system, check tant vent |
Air in fuel system | Bleed fuel system, eliminate air leaks |
Low idle misadjusted | Readjust idle stop screw |
Governor misadjusted or defective | Readjust or repair |
Fuel injection pump defective or cannot be adjusted | Remove pump and repair it |
Cause | Remedy |
---|---|
Air in fuel system | Bleed fuel system, eliminate air leaks |
Injection nozzle defective | Rapair to replace |
Injection sequence does not correspond to firing order | Install fuel injection lines in the correct order |
Delivery valve leakage | Replace delivery valve |
Low or uneven engine compression | Repair as nececessary |
Governor misadjusted or defective | Readjust or repair |
Fuel injection pump defective or cannot be adjusted | Remove pump and repair it |
Cause | Remedy |
---|---|
Tank empty or tank vent blocked | Fill tank,bleed system, check tant vent |
Air in fuel system | Bleed fuel system, eliminate air leaks |
Fuel filter dirty | Replace fuel filter |
Injection lines blocked/restricted | Clean or replace |
Fuel supply lines blocked/restricted | Test all fuel lines , flush or replace |
Loose connections, injection lines leak or broken | Tighten the connection,eliminate the leak |
Paraffin deposit in fuel filter | Replace filter, use winter fuel |
Pump-to-engine timing incorrect | Readjust timing |
Injection nozzle defective | Rapair to replace |
Overflow valve defective or blocked | Clean the orifice or replace fitting |
Fuel injection pump defective or cannot be adjusted | Remove pump and repair it |
Cause | Remedy |
---|---|
Tank empty or tank vent blocked | Fill tank,bleed system, check tant vent |
Fuel filter dirty | Replace fuel filter |
Injection lines blocked/restricted | Clean or replace |
Fuel supply lines blocked/restricted | Test all fuel lines , flush or replace |
Loose connections, injection lines leak or broken | Tighten the connection,eliminate the leak |
Pump-to-engine timing incorrect | Readjust timing |
Injection nozzle defective | Rapair to replace |
Engine air filter blocked | Replace air filter element |
Injection sequence does not correspond to firing order | Install fuel injection lines in the correct order |
Maximum speed misadjusted | Readjust maximum speed screw |
Overflow valve defective or blocked | Clean the orifice or replace fitting |
Timing device defective | Repair or replace timing device |
Low or uneven engine compression | Repair as nececessary |
Governor misadjusted or defective | Readjust or repair |
Fuel injection pump defective or cannot be adjusted | Remove pump and repair it |
Cause | Remedy |
---|---|
Loose connections, injection lines leak or broken | Tighten the connection,eliminate the leak |
Pump-to-engine timing incorrect | Readjust timing |
Injection nozzle defective | Rapair to replace |
Engine air filter blocked | Replace air filter element |
Injection sequence does not correspond to firing order | Install fuel injection lines in the correct order |
Low idle misadjusted | Readjust idle stop screw |
Timing device defective | Repair or replace timing device |
Governor misadjusted or defective | Readjust or repair |
Fuel injection pump defective or cannot be adjusted | Remove pump and repair it |
Cause | Remedy |
---|---|
Shut off/start device defective | Repair or replace |
Governor misadjusted or defective | Readjust or repair |
Fuel injection pump defective or cannot be adjusted | Remove pump and repair it |
Cause | Remedy |
---|---|
Air in fuel system | Bleed fuel system, eliminate air leaks |
Injection lines blocked/restricted | Clean or replace |
Pump-to-engine timing incorrect | Readjust timing |
Injection nozzle defective | Rapair to replace |
Engine air filter blocked | Replace air filter element |
Injection sequence does not correspond to firing order | Install fuel injection lines in the correct order |
Timing device defective | Repair or replace timing device |
Low or uneven engine compression | Repair as nececessary |
Governor misadjusted or defective | Readjust or repair |
Fuel injection pump defective or cannot be adjusted | Remove pump and repair it |
Cause | Remedy |
---|---|
Tank empty or tank vent blocked | Fill tank,bleed system, check tant vent |
Air in fuel system | Bleed fuel system, eliminate air leaks |
Fuel filter dirty | Replace fuel filter |
Injection lines blocked/restricted | Clean or replace |
Paraffin deposit in fuel filter | Replace filter, use winter fuel |
Pump-to-engine timing incorrect | Readjust timing |
Injection sequence does not correspond to firing order | Install fuel injection lines in the correct order |
Timing device defective | Repair or replace timing device |
Fuel injection pump defective or cannot be adjusted | Remove pump and repair it |
Cause | Remedy |
---|---|
Low idle misadjusted | Readjust idle stop screw |
Maximum speed misadjusted | Readjust maximum speed screw |
Governor misadjusted or defective | Readjust or repair |
Cause | Remedy |
---|---|
Tank empty or tank vent blocked | Fill tank,bleed system, check tant vent |
Air in fuel system | Bleed fuel system, eliminate air leaks |
Fuel filter dirty | Replace fuel filter |
Fuel supply lines blocked/restricted | Test all fuel lines , flush or replace |
Paraffin deposit in fuel filter | Replace filter, use winter fuel |
Pump-to-engine timing incorrect | Readjust timing |
Injection nozzle defective | Rapair to replace |
Timing device defective | Repair or replace timing device |
Low or uneven engine compression | Repair as nececessary |
Governor misadjusted or defective | Readjust or repair |
Cause | Remedy |
---|---|
Overflow valve defective or blocked | Clean the orifice or replace fitting |