Search results

mention in this thread of quality and number but no mention of torque value of installed clamp.

Just to put this thread to bed, I was able to contact a OA dealer in Seattle who told me the set up is used even on the larger OA's and OA has no problem with the fuel backing up the fuel fill on the belly tanks. He said the setup is supposed to have all the manifold valves open unless a...

Dont believe that tank was not designed OA because the owners manual contains the drawing from them. However, the narrative in the same manual does not descibe the system correctly.I have checked with an owner whose is a 1995 year and he has a return to the belly tank. Mine is a 2001 and only...

I think you're right. Other than drilling a return the belly tank, the rest will be valving. Don't see the need to manifold returns as it will either go to saddles or belly. Thanks for all your insight.

Mistake in my previous post, the belly tank holds 300 gal.

here's the set up. I have 3 fuel tanks. 2 saddle tanks that are located in eng rm. They sit on top of the stringers and have a height of 32" and a volume of 150 gal each. The belly tank, also 150 gal, is located under the master stateroom sole, which I estimate the top of the tank is 20" below...

The tank is 300 gal. Cant figure why no returns to that tank and why fuel level of saddle tanks appears to be a lot high than the belly tank level.

concerned about manifolding on OA 423 classic. Have 3 tanks, one is belly other two are saddle. The manifold only allows return to saddle tanks. the saddle tanks are higher than belly, so gravity will fill (maybe overfill) the belly tank if full. Do you have to use saddle tanks dow to a certain...