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Author Topic: onan 7500  (Read 303 times)


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onan 7500
« on: August 05, 2017, 03:03:56 PM »
Need to take out unit and change the temp sensor and change plugs . Its on a allegro bay 38 tdb. Any tips are appreciated
Elwood Anderson  Timmonsville S C


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Re: onan 7500
« Reply #1 on: August 05, 2017, 03:59:42 PM »
Just had mine done and had to be removed from my coach.
It was removed by jacking my coach up in the front and from underneath with a forklift.
There is a middle support underneath the generator that had to be removed.
2004 GB. Bellagio 38ft  3126E Allison 3060
2015 Jeep Cherokee Trailhawk

Gary RV_Wizard

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Re: onan 7500
« Reply #2 on: August 06, 2017, 10:07:04 AM »
Plugs? As in "glow plugs", I guess?  Is this precautionary, or is there a problem?  Glow plugs don't really wear out. The temp sensor does, though (you probably already know that!).

I'd change the generator drive belt while it was out as well. It's probably fine, but it would be a shame to have the belt break and have to pay $$ to have the genset removed again.
Gary Brinck
Summers: Black Mountain, NC
Home: Ocala National Forest, FL