Bus Conversions dot Com Bulletin Board
December 21, 2014, 12:42:40 PM *
Welcome, Guest. Please login or register.

Login with username, password and session length
News: If your computer is lost, damaged, or stolen, your Online mags will be safe.
   Home   Help Forum Rules Search Calendar Login Register BCM Home Page Contact BCM  
Pages: [1]   Go Down
  Print  
Author Topic: Onan Marquis 7000 Generator Problems  (Read 3769 times)
Fred Mc
Sr. Member
****
Offline Offline

Posts: 368




Ignore
« on: February 02, 2008, 08:38:48 PM »

I just bought an Onan Marquis 7000 generator. Apparently the motor works fine but it is not putting out any AC.

It was hooked up to a remote which is missing so I need a manual that has electric schematics so I can start the thing and try and figure out what the problem is.

Anyone know where there are free manuals for download? Any other help would be appreciated.

Thanks

Fred Mc.
Logged
JackConrad
Orange Blossom Special II
Global Moderator
Hero Member
*****
Offline Offline

Posts: 4447


73' MC-8 8V71/HT740 Southwest Florida


WWW
« Reply #1 on: February 03, 2008, 05:26:20 AM »

I downloaded manuals for an older Onan several years ago by googling ONAN MANUAL.  When I sold that generator, the manual went with it and do not remember where I got the manual.  Jack
Logged

Growing Older Is Mandatory, Growing Up Is Optional
Arcadia, Florida, When we are home
http://s682.photobucket.com/albums/vv186/OBS-JC/
Dreamscape
Guest

« Reply #2 on: February 03, 2008, 05:29:41 AM »

I have seen Onan manuals on eBay at times.

HTH

Paul
Logged
DrivingMissLazy
Hero Member
*****
Offline Offline

Posts: 2634




Ignore
« Reply #3 on: February 03, 2008, 06:08:14 AM »

From the Board Help board under Favorites, reply 4, http://www.busconversions.com/bbs/index.php?topic=3071.0:

http://asavage.dyndns.org/Onan/display1.php?Path=900-0337&db=Onan&table=900_0337&Page=019

http://users.california.com/~eagle/list.html#GEN

http://www.smokstak.com/forum/archive/index.php?f-1.html

http://www.gmcws.org/Tech/onan_electronic_ignition/onan_electronic_ignition.html

http://www.gmcws.org/Tech/dsimmons/onan/onan.html

http://www.funroads.com/onanstore/osHome.jhtml

http://www.perr.com/onan.html

Richard
« Last Edit: February 03, 2008, 07:08:46 AM by DrivingMissLazy » Logged

Life should NOT be a journey to the grave with the intention of arriving safely in an attractive and well preserved body. But rather to skid in sideways, chocolate in one hand, a good Reisling in the other, body thoroughly used up, totally worn out and screaming:  WOO HOO, what a ride
NCbob
Hero Member
*****
Offline Offline

Posts: 1261


"Foolish Pleasure" 35' MC5A




Ignore
« Reply #4 on: February 03, 2008, 07:27:31 AM »

Fred, first check to make sure the output circuit breaker is closed. Most of these failures are due to a bad voltage regulator. Onan wants way too much for them so I recommend Flightsystems.com for a quality replacement.  I helped them design and prototype their Onan replacement regulators so I know from whence I speak.

Good Luck.

Bob
Logged

True friends are difficult to find, hard to leave and impossible to forget.
orfunauto/Darrell
Jr. Member
**
Offline Offline

Posts: 90




Ignore
« Reply #5 on: February 03, 2008, 06:08:20 PM »

This may not be the fix for your problem, but I had a no output condition with my 7000 this past summer.  It was intermittent, and what I found was a wire had backed out of the multi-pin connector in the circuit breaker box.  I spread the retaining clip on the barrel connector for that wire, pushed it back into the main connector, and have not had a problem since.  Hope your problem is as simple!
Logged

74 MCI 8
LaGrange, NC
Pages: [1]   Go Up
  Print  
 
Jump to:  

Powered by MySQL Powered by PHP Powered by SMF 1.1.18 | SMF © 2013, Simple Machines Valid XHTML 1.0! Valid CSS!