Well, after a week or so, I finally got my SM465 back together 
Two questions -- My 1st gear, and my low gear both have about 1/32" -> 1/16" of forward to backward play. I made sure to use all the same washers etc from the 2wd gear set. Is that normal / acceptable? Nothing else in the tranny has any play (put a spacer inbetween the gears on the countershaft, no play in the input or output shaft, counter shaft etc)
Second -- I bought some of that Lucas oil treatment stuff, since I've heard nothing but good about it. However, the bottle doesn't say how much a guy should use in the tranny. Should I just glob the whole thing in there (there is about a quart in the bottle) or how much does it need?
Overall -- SM465 rebuild wasn't too tough
I only had to take it into a shop to have the countershaft bearing pulled, and even then, it took about 12 tons of pressure to get it off according to the gauge on his press
Most of it was taken apart / assembled with a big hammer and a couple blocks of wood 

Two questions -- My 1st gear, and my low gear both have about 1/32" -> 1/16" of forward to backward play. I made sure to use all the same washers etc from the 2wd gear set. Is that normal / acceptable? Nothing else in the tranny has any play (put a spacer inbetween the gears on the countershaft, no play in the input or output shaft, counter shaft etc)
Second -- I bought some of that Lucas oil treatment stuff, since I've heard nothing but good about it. However, the bottle doesn't say how much a guy should use in the tranny. Should I just glob the whole thing in there (there is about a quart in the bottle) or how much does it need?
Overall -- SM465 rebuild wasn't too tough
I only had to take it into a shop to have the countershaft bearing pulled, and even then, it took about 12 tons of pressure to get it off according to the gauge on his press
Most of it was taken apart / assembled with a big hammer and a couple blocks of wood 