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Hey guys. Just a quick update. I found out my problem with my generator. I had two bad diodes in my diode ring and the back of the generator head. I ended up replacing all six diodes with higher voltage higher amperage rated diodes. It works great! And I replaced the voltage regulator/standing...

Thank you Pete. I do have continuity between A5-15 and the ground terminal stud on the special relay box. and I also check continuity between the frame the special relay box and the static exciter. the grounds are all connected and have continuity to each other... I do have continuity between...

Pete. You are right. I got voltage out of my c-pin. But my d-pin does not have continuity to ground either. I took out the solid state static Exciter from oshkosh. I put in a standard a11 static Exciter. Now my d-pin does have 24 volts when I am starting it. Still producing no voltage...

The D pin on the j9 connector is supposed to have 24 volts. That's what guy Fang told me. And Oshkosh drawings/ schematics. I'm not happy with oshkosh. But I trust guyfang. Where does the c-pin go after it leaves the exciter? A 5-1 or a 5-3?

Hi Peapvp Thank you for your help and I'm really trying to figure this out. Does the power for that D-pin at j9 come from the A5-2 card or does the 24 volt DC on The D-pin come from the static Exciter? Thank you very much, Gordy

Actually there's turmeric ginger So if I have power on Terminal a5-13 my speed switch should be good correct? Or could my S9 switch be messed up? It shouldn't be my A5 flash card, should it? The D terminal from a11 goes to a5-2. Does the static Exciter power the D terminal in j9 conn. My...

Hi guy fang. Hope it all is well. I checked my a5-13 terminal and I have 24 volts DC when starting. That means I have a good S9 switch I believe. Then I checked a5-2 and that does not have 24 volts when I go to start it. That means my A5 is not being turned on. Correct? Of course that means my D...

Yeah that was directly from Oshkosh. Crazy! And their tech support is an older guy that says it should work. Do you know what relay style it should be? From the schematic? I will definitely contact Oshkosh first thing Monday morning. I think generator guy retired. But I've also had two...

Yeah that was directly from Oshkosh. Crazy! And their tech support is an older guy that says it should work. Do you know what relay style it should be? From the schematic? I will definitely contact Oshkosh first thing Monday morning. I think generator guy retired. But I've also had two...

That is how that special relay box came. I thought it was out also but you never know what the military. My d-pin definitely does not have any power. I have a hand drawn schematic for my new static Exciter / voltage regulator. Should the S9 switch have 24 volts going to the special relay box for...

30554 ASSY 72-2232 MFG 64327 I'm pretty sure it's the correct special really box. The static Exciter and voltage regulator are brand new and solid state and shouldn't have a problem. I should be getting a signal through my d-pin J 9 connector when starting correct? Because I'm not getting any...

What should my next step be? Is there any way to check the S9 switch? Like I said the S9 switch and the special relay box are brand new. Along with the new solid state static Exciter and voltage regulator. It sounds like something's not right between my speed switch and my D wire on j9...

I currently tested my special relay box again. I had zero DC volts the a5-2 and I had 24 volts at a5-13 while starting and holding the starting switch.

Guy Fang. Sorry it's been awhile and I'm hoping you can still help me. I have an mep-005a that's still not producing power. I have a brand new S9 switch in. And I've tried multiple others. I have a brand new special relay box. And I also got the solid state static Exciter replacement from...

Guy fang, sorry it's been a while since I contacted you last. I've been out of town with work. I actually bought a new relay box brand new with red plastic caps on it so I'm assuming the A5 card is good in there. I still have no power. I checked TB-16 for ac voltage. When I was starting the...

That is great to know. Yes last time you worked with me it was the S9. Is still super grateful for that

Awesome thank you very guys!!!. Guyfang, In your opinion should I pull out the a 5 card? Does that look like the culprit?

It looks like you're thinking it's the a 5 card. I don't have a 400 Hz supply. And it is that a 400 Hz unit. Should I disconnect all the wires from the a 5 card and take it out To do the testing. Thank you again for your time sir.. You're a true asset

Thanks for all the great info! I took out the a-5 card and nothing was burnt or abnormal. I have then hooked up all the cannon connectors. I tested a5-2 To ground DC voltage. 0 Volts... I then tried a5-13 to ground dcv. I have 24 volts while starting. Is it still the S9 Speed switch...