Yep, oven. The additional step if possible is to freeze the shaft for a few hours or even overnight in the freezer. Then with good gloves on slide it all together.

Good luck, RonR


RonR


1951 3600 with Clark flatbed, T5, 4.10 rear
1970 340 Duster
1990 5.0 V8 Miata (1990 Mustang Gt Drivetrain)
1964 CJ5