by Donnie Hurt | Sep 1, 2021 | CYLINDER HEADS
SET-UP STEMS When checking in heads, it’s nice to just use “Set-up Stems” instead of having a box of miscellaneous valves for testing. They can at least tell you if the valve guides are useable or worn. I have the common sizes, the ones I use a lot and plan to...
by Donnie Hurt | Sep 1, 2021 | OTHER SHOP WORK
EMERGENCY FITTINGS In the event you come up missing a set screw or oil galley plug, and need to finish a job, one can be quickly made by threading the head of a stainless-steel hex-socket head cap screw. Then cut off and file the smaller original threaded portion of...
by Donnie Hurt | Sep 1, 2021 | OTHER SHOP WORK
PLUG AND FITTING HOLDERS We keep NPT unions by the lathe for drilling pipe plugs for restrictors. We can screw the fitting in, chuck it up and use the lathe to drill the fitting. We use a split nut on conventional thread fittings. Adam Cofer Don Ott Racing Engines...
by Donnie Hurt | Aug 1, 2021 | OTHER SHOP WORK
BROKEN TAP OR EZ-OUT If you have broken a tap or easy-out, how do you drill it? Go to the hardware store and buy a few cheap masonry drills. The type with a spade piece of carbide in the end. These drills will put up with lots of abuse and you can drill a hole in a...
by Donnie Hurt | Aug 1, 2021 | OTHER SHOP WORK
CRANK ROTATING STUB I needed a tool for rotating the crankshaft when adjusting valves, and the harmonic balancer was on the engine. I cut off the snout end of an old crankshaft. With the woodruff key or keys installed, I put it into the end of the balancer and then...
