I’ll be needing a press to insert the spherical bearings into the control arms and to insert the wheel bearings into the suspension uprights, so I took a couple of hours and built a simple hydraulic press. It’s just a strong steel frame that will give a small 5-ton hydraulic car jack something to push against. It’s taller than it is wide to be able to press items of different sizes by turning the frame on its’ side. Regarding painting, I’m finding that, with modern paints, I don’t need to use primer. I just clean the metal with a wire brush on a variable-speed angle grinder, clean it again with acetone and paper towels, then spray the topcoat on directly. This gives a thin, hard coat that sticks well.
- 4 x 2 x 1/4″ C-channel steel marked for cutting with the plasma cutter
- Plasma cutter makes short work of cutting this thick steel. Each cut would take more than 1/2 hour on a 12″ abrasive cutoff saw, but takes just seconds with the plasma cutter.
- Jigged and clamped, ready for welding
- After welding
- After painting
- Crushed a few things to test it. Can exert some pretty good force.