by Donnie Hurt | May 1, 2019 | CYLINDER HEADS
IT’S ALL BALL BEARINGS THESE DAYS When checking volume on large chambers or ports, I fill them with precision steel ball bearings. It requires less time to fill and less fluid. Simply calculate the volume of the ball you’re using and multiply by the number added. Add...
by Donnie Hurt | May 1, 2019 | CRANKSHAFTS & CONNECTING RODS
CRANK STROKE CHECK I have a quick and easy way to check or measure the stroke of a crankshaft. I put the crank on some V-blocks on the vertical mill table. I chuck up a BB Chev fuel pump pushrod or any similar round stock in a drill chuck. Position the rod throw...
by Donnie Hurt | May 1, 2019 | BLOCK WORK
CAM BEARING INSTALLATION Nothing worse than having to fit a camshaft after installing new cam bearings, because they are too tight. I dial-bore gauge check all cam bores of the “known offenders”. I also use a Sunnen Jr. Hone to hone cam bores to the correct size...
by Donnie Hurt | May 1, 2019 | LUBRICATION & COOLING
SET IT AND FORGET IT Inexpensive set screw sets are very handy to have around the shop. They work great as oil restrictors. They can also be used as oil galley plugs in small import and late model cylinder heads if you need to remove steel oil galley balls for...
by Donnie Hurt | May 1, 2019 | ASSEMBLY
FUEL LINE CRACKS When rebuilding large diesel engines like Caterpillars with high pressure fuel lines running along the blocks or heads, make sure to install all of the factory line clamps and hold downs back in the factory location. They are designed to hold these...