KEEP IT CLEAN On the line honing machine, the mandrel rest and tank sides can end up becoming a real mess, especially after the job while the mandrel drains off. I took a large cup freeze plug and drilled some drain holes in it. I screwed this to the metal screen...
DAS ARNOLD GAUGE It is a common thing with Arnold Gauge calipers to have the original set screws strip out. Many try welding the holes shut or drilling a new hole. We have found that by simply re-tapping the hole for a 3mm set screw it will make it like new. Adney...
MODIFIED VALVE SPRING COMPRESSORS About twenty years ago cam lifts and valve spring pressures were on the increase. Today, 1000 lbs open pressure is not unheard of. This increases taxation of many existing valve spring compressors and their tooling. Shown are some of...
BLUE BE GONE Metal parts that are exposed to too much heat will turn a shade of Blue. I found that brushing white vinegar on the eye of the connecting rod, after heating to install pistons, removes the Blue. Put vinegar in a plastic container for dipping small parts,...
THRUST WATCH As engine builders we always make sure the crankshaft thrust is proper before assembling the rest of the engine. I believe we should also be measuring it again when it is in the vehicle because there are so many possible flywheel/clutch, torque converter...
LS SPRING HEIGHT Measuring installed height on LS or any other engine with beehive or small OD retainers can be tricky without a special height mic. But if you take your standard height mic and flip it upside down it will work. You will likely have to take a...