
We had a good day of work on Patterson today. First up, we confirmed that all the lights, blinkers, and even the hazards work. The brake lights don't work yet, but that's related to the master cylinder. I've ordered a dual master cylinder system from R&P, which ought to solve the brake issues.
The last electronic issue to debug is the heater motor. That's on deck for tomorrow morning.
We took a look a closer look at Patterson's engine and concluded it needs a full rebuild. There are multiple areas of pitting on the piston walls. Examples:


So, we turned our attention to Rusty's engine, one that is marked as a rebuild. Ann tackled the cleaning of it. It was supposed to be a "good enough" job, which she surpassed.

And, we learned that the mid 1940s head of Rusty's was mated to a late 1952 M-38 block. I pulled the head, which came off nicely, revealing a beautiful copper gasket, and all the pistons looked great. So, the plan is to pull Patterson's engine and rebuild that and install Rusty's engine in Patterson and give that a go.

Late M-52 Casting number. (Handy block and number

Mid 1940s head. (Handy head chart
Another item I tackled today was the new stainless radiator. Whomever install the radiator placed it too high, which forced the hood to bend upward when closing the hood. This did not please me, so I reinstalled it low enough to avoid the hood. It took a little maneuvering, but it fits now!




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