If I remember correctly, where there are threaded shackle pins, the nuts are self locking. So the idea would be to snug the nuts up until the rubber washers are acting as seals.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!