Timing marks on pulleys can be relocated by using the following formula: C = Pulley Diameter x 0.00873 x #° Where: #° = the number of degrees the timing mark is to be moved along the rim of pulley. On pulleys 6" and greater, with moves of 30° or less, a dial caliper...
Instead of hammering sleeves in, I made this fixture out of a small bottle jack, threaded rod, and a steel plate. Once the plate is drilled for different blocks it makes the job super-fast, and my arm isn’t sore from swinging the hammer.
Since we’re always looking for new and better ways to machine, we often have to make tool holders and other items. Locating the raw material or turning down stock is always part of the process. I’ve found that valve stems often have the same size as much of the...
Sometimes assembling heads with beehive springs and retainers can be difficult because of their size. I find it easier to use a spring shim that fits the retainer and large enough to fit the spring compressor jaws. Randy Torvinen Torvinen's Machine Menahga, MN
Every once in a while, you'll have a hub that wants to stick firmly on a crankshaft grinder spindle. Instead of beating on it with a hammer, when you have precision bearings involved, we keep a piece of scrap steel with two holes that correspond with two of the holes...
Honda intake gaskets are extremely difficult to remove. I don't know what these things are made out of, but they can become permanently bonded to the intake surface of the heads. Instead of spending hours trying to scrape these things off and ending up leaving gouges...