DOORSTOP DAMPER When cutting valve margins down, we use this simple rubber doorstop as a damper to help reduce chatter as we cut the face. We keep various size guides, and washers with it to clamp the valve in the lathe. Using the tail stock, you can press the valve...
1-2-3 BLOCKING BUILDING Using 1-2-3 blocks to fixture manifolds or heads on a Bridgeport Mill may sometimes require joining a pair of 1-2-3 Blocks. While some 1-2-3 Blocks have a few threaded holes, these thread holes don't always line up where needed. These simple...
STICKY SITUATION This trick got me through a job that I didn't have the correct tooling for. I don't have a keyway rod hone mandrel in 1.375" so I cut a piece of 1/4" key stock in half to keep the shoes and stone on my mandrel from catching and sticking in the keyway...
PROTECT YOUR INVESTMENT Whether you own a shop or work in a shop, take care of your investment in measuring tools. If you've ever damaged one you know what I mean. I always set them on shop rags in an old valve box while using them. They stay cleaner and don't get...
REFILLS When balancing a crankshaft for heavier parts, often you must add metal in an existing hole. If the hole was drilled with a regular drill bit, versus a spade drill, the hole can be irregular and oversized. It can be time consuming to try to make a slug that...
MOVE YOUR SPOT Sometimes when I first spin up a crank, the correction area is off the counterweight. Instead of grinding up by the rod throw, try adding weight to the opposite end if there are balance holes already. I taped in some flat disc plugs until the “spot”...