| Author | Message | ||
| tony denny (Papatony)
Registered Member Username: Papatony Post Number: 5 Registered: 10-2010 Posted From: 74.206.82.239 Rating: N/A |
I have a problem with a 7.5 JB=3CR. Its an older unit howerver has very low hours on it . I put it in my 4106. I had to take the voltage reg. off to check the starter solonid, while i was checking it the reg. fell pulling the four wires loose. PROBLEM;; i have no idea how they go back the service manual I have showes four wires comming from the gen.to the board . NO COLOR CODE two are yellow and two are black the connects are marked 1 2 f-1 &f-2 f1 and 2 are field leads the other two are from the gen. housing Can any one tell me what post these wires in order. Thanks ahead Tony | ||
| Ralph Peters (Ralph7)
Registered Member Username: Ralph7 Post Number: 160 Registered: 3-2004 Posted From: 75.206.89.204 Rating: N/A |
I think NC Bob on here maybe able to help. Also get the serial # that helps. I have called Cummins, they own Onan, and they e-mailed me parts manuals, they maybe of some help on wireing also. | ||
| tony denny (Papatony)
Registered Member Username: Papatony Post Number: 6 Registered: 10-2010 Posted From: 74.206.82.239 Rating: N/A |
Thanks Ralph I used to work with a Ralph Peters in NC The service manual i have is just bearly better than nothing and the cummins people around here will not tell you a thing. They wanted 900.00 for a coil (nothing would work but thiers) after a mounth hunting i gave 20.00 for a used one they said wouldn't work on my unit. cranked up ran perfict. but I bitch too much The model # 7.5 JB-3CR/17031 AA seriel #E76o1-32319 All help would be great trying to this job done before weather gets to bad. Hopeing to get every thing done before April in SC. Thanks Tony | ||
| tony denny (Papatony)
Registered Member Username: Papatony Post Number: 7 Registered: 10-2010 Posted From: 74.206.82.239 Rating: N/A |
Thanks Ralph I used to work with a Ralph Peters in NC The service manual i have is just bearly better than nothing and the cummins people around here will not tell you a thing. They wanted 900.00 for a coil (nothing would work but thiers) after a mounth hunting i gave 20.00 for a used one they said wouldn't work on my unit. cranked up ran perfict. but I bitch too much The model # 7.5 JB-3CR/17031 AA seriel #E76o1-32319 All help would be great trying to this job done before weather gets to bad. Hopeing to get every thing done before April in SC. Thanks Tony | ||
| Ralph Peters (Ralph7)
Registered Member Username: Ralph7 Post Number: 161 Registered: 3-2004 Posted From: 75.206.123.142 Rating: N/A |
Sorry I mean cummins.com, will try tomorrow to find the 800# tomorrow. | ||
| Paul Lawry (Dreamscape)
Registered Member Username: Dreamscape Post Number: 698 Registered: 5-2007 Posted From: 64.40.213.45  Rating: N/A |
I have found this to be a good resource on anything Onan http://www.smokstak.com/forum/forumdisplay.php?f=1 | ||
| tony denny (Papatony)
Registered Member Username: Papatony Post Number: 8 Registered: 10-2010 Posted From: 74.206.82.239 Rating: N/A |
Paul:: that is a great site I found out more in just a few minutes than from cummins onan in 4 years thanks busnuts with onans need to keep this site some where.Tony |