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Curtis B.
Curtis B., Technician
Category: Small Engine
Satisfied Customers: 28639
Experience:  have worked on and around most engine models for 35 yrs./Polaris ATV expert
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I have a 12.5 kw quiet diesel gen on my RV that refuses to

Customer Question

Sir,
JA: I'll do all I can to help. How long have you been dealing with this?
Customer: I have a 12.5 kw quiet diesel gen on my RV that refuses to start. I get just a rapid clicking sound.
JA: Do you have fuel in the tank? If so, is the shut-off valve open and the fuel clean?
Customer: I have clean new fuel in the tank and it should be clean.
JA: Do you plan on doing the work yourself?
Customer: I hope to....
JA: Anything else we should know to help you best?
Customer: Yes, the gen was working perfectly last week and just now refuses to start. The oil and coolant are like new and battery is up to normal voltage.
Submitted: 10 months ago.
Category: Small Engine
Expert:  Curtis B. replied 10 months ago.

Welcome to JUST ANSWER small engines, let me try to help you !! I don't know it all, but maybe together we can get you a satisfactory answer!

Expert:  Curtis B. replied 10 months ago.

Rapid clicking when when key is turned to start? Low voltage to the starter solenoid, caused by weak battery or cables. Do you have meter to check battery voltage at start?

Customer: replied 10 months ago.
I have and the battery voltage is at least 12.5, I cleaned the terminals and put a 60 amp jump starter on it...
Expert:  Curtis B. replied 10 months ago.

Does voltage drop when you turn key to start?

Customer: replied 10 months ago.
NO, let us see if you have a different idea than I do...
Expert:  Curtis B. replied 10 months ago.

Where is the rapid clicking? Starter solenoid/relay?

Customer: replied 10 months ago.
Not very much..
Expert:  Curtis B. replied 10 months ago.

starter solenoid or starter bad.

Customer: replied 10 months ago.
I assume so, the gen has a shroud on it and I have yet to remove same..
Expert:  Curtis B. replied 10 months ago.

May just be bad connection at the battery cable end at solenoid.

Customer: replied 10 months ago.
That is why I cleaned the battery posts on the outside of the gen but taking covers off is a major job...
Expert:  Curtis B. replied 10 months ago.

Yes, they didn't make it easy.. They want you to take it in for service, so they can get labor hours!

Customer: replied 10 months ago.
Well Sir, I will start taking cover off now and thank you for your help.....
Expert:  Curtis B. replied 10 months ago.

OK>