JJONES

When Installing Props On Xr Drives,what Order Do The Washers Go On The Shaft In Relation To The Nut?I Have 3 Washers,2 Are The Same Diameter Both Od And Id Just One Slightly Thicker Than The Other And 1 Large Thick Washer?thanks

chad1

thick heat treated washer close to prop then beveled
washer and last...the 2 silver washers look the same
though..

throttleup

The 2 washers that look the same are different. One of them is beveled. When the two are put on a flat surface you will notice one is not flat.

The beveled washer goes on after the big washer, then the small flat washer, and the nut.

Matt

bbladesprops

The next question will be which way does the belvedere washer go.

It doesn't actually matter. When it was designed. the thought was concave against propeller. It will work with convex against propeller too. The belvedere effect is actually designed as a locking feature to put tension against the thin washer and against the nut to prevent it from loosening. As long as it is flattened, it doesn't matter which way it goes on.

JJONES

thanks for the help,im going out saturday rain shine or snow to get a good idea for my setup and then ill probably going to need some new props!