thanks Mike,
fyi, the way that the economy is going, my viewpoint is that if a lot of models are not already made at the factory, the importer will probably cancel all new orders and we're going to see few new products for the next few years (I hope that I'm wrong!).

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Folding wing mechanism (cont)

I re-read the manual and it says that the pump is suppose to cycle on/off about every one second so no adjustments are needed on my system (when all else fails, READ the instructions!).