Today we got the cam cover installed and the valves adjusted. But not before the last bolt on the cam cover being tightened stripped out the threads. It was the end bolt on the right side of the cam cover that holds the bracket for the end cover. We had to pull off the cam cover, seal up the area, drill, tap and install a 6mm Helicoil. Luckily I have 6mm Helicoils on hand. We made a mini nozzle for the shop vac and got the repair done without getting any swarf in the system.
It's been so long since this low compression issue happened that the test ride will be like the first test ride all over again.
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We've talked about selling this bike, if we fixed the issues it might be hard to sell it. It's my first custom build and I'm kinda attached to it. It's a early CB 550 K0, #449 and I didn't alter the frame to build it. I tried to make it look like it was built in the late 70's. It was only holding 63psi in #3 due to low spots on the head. We got the bike with the top end in boxes and it turned out that the PO used a spinning disc to remove the old head gasket. It was difficult to see the low spots and we missed it. My buddy took .004" off the head and .002" off the top of the cylinders to true it up to solve the problem.
It has a lot of upgrades like a needle bearing swingarm conversion, tapered roller bearings in the steering head, Hagon shocks, custom seat on the stock seat pan using the original hinges and latch. It handles effortlessly, it's so easy it's a flick of an eyebrow to put it in a corner.
We'll see how I feel when it's time to list it, I'm weak and really don't want to sell anything especially the first custom I built. I kinda want an 2000 to 2003 Sportster single seater to play with.
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