[Awie Fourie]

Tony, thank you will first start to confirm true RPM with strobe light.

P & SB engine RPM currently the same at idle.

Only P engine vibrates in idle and when in gear.

SB engine no problem.

I am not sure the connection between Cummins engine and Twindisc gearbox configuration?

Damper plate?

Springs?

Rubber?

 

 

[Awie Fourie]

Thank you for the root cause of fuel filter faiure. To prevent this kind of failure maybe better to remove the fuel return line to the tank and be straight back to tank without the shut off valve. For safety i will keep the return valve open and tighten handle with cable tie then no one could shut the valve off.

Good info we all could learn from our mistakes

[Awie Fourie]

What cause this fuel cooler failure?
Cummins 450hp diamond series

[Awie Fourie]

Why fuel coolers fail inside?

[Author]

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