Yanmar TNE Series Engine

How to read your Yanmar engine serial & model number →

• Lampe témoin de température de l'eau de refroidissement TEMP
  Fix: Arrêter immédiatement le moteur et vérifier la tension de la courroie du ventilateur ainsi que le niveau de l'eau de refroidissement, si tous deux sont corrects, contacter alors votre revendeur Yanmar le plus proche
• Lampe témoin de pression basse d’huile OIL
  Fix: Interrompre immédiatement la marche du moteur et consulter le distributeur Yanmar
• Lampe témoin de charge CHG
  Fix: Arrêter le moteur et vérifier, si la courroie du ventilateur fonctionne correctement, contacter alors votre revendeur Yanmar le plus proche
• Hard to start the engine
  Cause: Fuel system admits air Bleed air, (Check feed pump) Clogged fuel supply piping or clogged air vent pipe in tank, Detect the cause and remove clogs.or obstacles, Clogged fuel filter. Replace filter element with a new one, Fuel feed pump failure Check for function. Service fuel pump or replace with a.new one if less discharge volume is found, Insufficient compression Excessive wear of piston rings and liners. Replace with new ones, Improperly adjusted stick or clearance in intake/exhaust valves, Adjust clearance of intake/exhaust valves. Check valve, valve guide, spring, and rocker arm mechanism for damage, Improper injection timing or valve timing. Check for injection timing and valve timing, Clogged exhaust pipe (too high back pressure) Totally check exhaust system (for dented or twisted pipes and clogged silencer, etc.), Fuel injection valve failure or errors in selecting types. Check for part type No. Service or replace fuel injection valves, Fuel injection pump failure Check, service, or adjust, Battery is discharged. Charge battery, Does starting-aid in cold weather function normally?

Compiled from service & troubleshooting documentation across every generator set that uses the Yanmar TNE Series.

Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.