by Donnie Hurt | Sep 1, 2020 | BLOCK WORK
BORING TABLE When boring a single cylinder, I cut a hole in a table and mark holes to match the cylinder plate and drill out these holes. Now simply bolt the cylinder to the plate then mount it on the table. You won’t have to worry about stopping the boring bar before...
by Donnie Hurt | Sep 1, 2020 | PISTONS & RINGS
PISTON FIXTURE A simple way to chuck pistons into the lathe is to make a draw rod assembly that goes through the head stock of the lathe. I made a bushing to locate it and give the draw nut a place to seat. Sometimes you may have to make a ring adapter for the...
by Donnie Hurt | Sep 1, 2020 | CYLINDER HEADS
MAGNETIC SEAL When installing valve stem seals on OHC cylinder heads, I use a small pencil magnet on the top side of many valve seals to locate them over the valve stem. There is enough magnetic material on the seal from the tension band that the magnet holds the seal...
by Donnie Hurt | Aug 1, 2020 | CRANKSHAFTS & CONNECTING RODS
TONING UP AN LS On LS Crankshaft’s we are balancing, I always use a tone ring alignment tool to check that the alignment is correct. Then we place two equally spaced welds to ensure the ring stays aligned. High RPM LS engines have been known to spin the tone ring....
by Donnie Hurt | Aug 1, 2020 | CYLINDER HEADS
OHC LIFTER PULLER When I disassemble an Ecotec head I always have trouble getting the lifters out. There is not enough room for my small fingers to grab on and sometimes they are stuck with varnish. I use ¼” fuel hose, about a 6” length, to slip over the tip of the...