by Donnie Hurt | Jul 1, 2015 | CYLINDER HEADS
Dead Lifters and Cylinders We had an interesting issue with Cadillac Northstar heads. We did a normal blast, dye check, valve job, stem height adjustment, and surface as requested. We also did our normal vacuum test before sending the heads back. We were then...
by Donnie Hurt | Jul 1, 2015 | ASSEMBLY
Understanding Standard and Reverse Rotation Marine Boats with twin engines usually have them turning in opposite directions so the torque reactions of the engines cancel each other out. This can create some rather unique problems for the rebuilder. The following four...
by Donnie Hurt | Jun 1, 2015 | PISTONS & RINGS
PLASTIC PISTON PACKER I recycle the thick plastic trays used to store and ship 1-liter soda bottles. They work really well for keeping piston and rod assemblies in order, and protected from damage as you move them about the shop. Trays are very stable when you set...
by Donnie Hurt | Jun 1, 2015 | OTHER SHOP WORK
HONING-CUTTING OIL This helps save me money, time and storage space. Honing oil is not just for honing, it is a cutting fluid. I use it on taps and dies, for cutting lifter bushing and machining on my lathe. I also use it for surfacing aluminum heads on my CBN...
by Donnie Hurt | Jun 1, 2015 | TOOLING
QUICK CHANGE HOLDER Many of our company’s jobs are short runs, with setups that needed to be changed sometimes every two to four hours. Work holding setup time was something that became necessary to improve as our volume of work increased. By investing in a...