by Donnie Hurt | Aug 1, 2024 | CYLINDER HEADS
Here’s a way to remove valve seats where it’s not easy to drive them out from the backside. This was from a flathead block. I tig weld three lugs on the seat I.D. This allows a junk valve to slip in past them. Now install a retainer and locks, and with a slide hammer,...
by Donnie Hurt | Jul 23, 2024 | OPERATIONS
If you’ve got a pile of spray cans from products like penetrating oil with the nozzle broken off, you can tap them with a piercing freon tap that has a hose attached. Drain them into a container and then you can pour them into a squirt can. Obviously, one should...
by Donnie Hurt | Jul 23, 2024 | DISASSEMBLY & CLEANING
I made three of these Mess Containment Carts many years ago. I had a metal fab shop bend them up with a small lip. I made them 2′ x 3′ and 34″ tall and used 2×2 tubing for the frame and also had a shelf for the bottom sheared up and fitted them...
by Donnie Hurt | Jul 23, 2024 | CYLINDER HEADS
Each machine style, or machinist, has their own bolt mounting system for ridged clamping of the cylinder head to the rollover fixture. Our Winona machine has 2 universal T-handles with 7/16″ threaded rod and a fast mount bar it threads into. We have a variety of...
by Donnie Hurt | Jul 3, 2024 | PISTONS & RINGS
When machining threads on a lathe, a “Fishtail” is used to “square” the tool to the part. For external threads, the Fishtail’s long edges are held against the O.D. of the part, while the tool is aligned to fit in one of the...
