Technical data

9 Troubleshooting

Fault nding table

3 Engine cranks but will not start, smoke from exhaust

Possible fault Remedy

Faulty injector/injection pump. Check, replace if required.

Air in fuel system. Check and bleed.

Wrong fuel quality or contami-

nated fuel.

Check fuel. Drain and ush fuel

tank. Replace with new fuel.

Incorrect injection timing. Check / adjust.

Setting of stop valve incorrect. Check / adjust.

Incorrect lube oil SAE class or

quality for ambient temperature.

Replace.

Faulty glow plugs. Check / replace.

Insucient intake air. Check.

Incorrect valve clearance. Adjust.

4 Engine starts but runs unevenly (rough idling) or stalls

Possible fault Remedy

(Nearly) Empty fuel tank. Rell.

Fuel supply line restricted. Check / clean.

Fuel lter clogged with water

and/or contamination.

Check or replace.

Vent line of fuel supply tank

clogged.

Check / clean.

Faulty injector/injection pump. Check, replace if required.

Leaking fuel supply line or fuel

injection line.

Check / replace.