Dear Sir, I have some problem to fuel shutoff valve. I was Check shutoff valve found resistance 8.2 ohms. But shutoff valve no work when engine running (run within 02 sec. & off gen-set). I manually supply 12 v dc to shutoff valve , then engine start & run Gen set no stop. Please good advise send to me. Rds. harun
Check first all warning ⚠️ alarm Make sure you don't have any warning alarm, if you have so warning first fix it about problem, then rest all alarm and try again
Check battery charging systems make sure alternator is working Battery conditions ok If these things are good the replace the shut off valve and try again
Sorry sir, previously I had a problem with the ECU ECM on the Cummins QSX15 generator with a problem with the HZ (frequency) not wanting to be adjusted, and the frequency was only stable at 50 Herzt, what should I do to solve this problem? Please help sir
First check the ECM relay! When the ECM relay is faulty that means ecm is not turning on. When the ecm is not turning on, ecm not sending starting signal to the starter relay,
