The top of king pin should have a round plug to keep grease in, a sharp punch can be used to persuade that plug out. I think heat would be the way to go on the lock pin, hard to get that out without destroying the pin.

Best of luck
Jim
(SSBN 602 boat)


It's easier to get forgiveness than permission!
1946 1/2-Ton Chevy
1953 Chevy 3/4-ton Factory Stakebed