What oil to use in the main landing gear 14-13

tjbell

New member
The heading says it all, the book says Lockheed No. 5 I couldn't find any reference on the computer for that? I did not know if 5606 should be replacement or a Hydralic jack oil? Thanks
 
5606 is good, but I save it for other uses. I have used 10-40 motor oil for years. Another source would be at your nearest ag supply...tractor hydraulic fluid.
 
Thanks, I was thinking it did not need that expensive stuff and would work fine with the simple things like the simple plane they are!
 
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