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rustranch

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  1. Well I made a milepost of sorts. After all the cold weather in I've finally gotten back to being able to work in my shop. So I cut the valves to length and assembled all the parts. Now the cylinder head has a cast in place tapered valve guide that is quite large. The 1980's era Chevy 350 bus engine exhaust valve springs weren't large enough to go around the casting and seat properly. But once again they were laying around in a parts box and will work just fine, after I made a couple of adapter shims out of thick flat washers. Here's the block setting on the lower unit. And yes those are nails
  2. Well here's version 2 of a replacement valve roller lifter next to the sample I had. It went something like this. Cut, heat, weld, grind, bend, thread, weld, weld some more and LOTS of grinding, then hammer on the ball bearing, then start over. The ball bearing is one I had laying around in my wrench drawer for years and it measures out the same as the solid roller on the other lifter. Cosmetically it rough but is sound and once I put on the lifter cover plate this group is the only folks that will know. I've installed it in the motor and it clears everything. The first one suffere
  3. Well not having any dot markings to align for cam and crank timing like on Ford Model T's, A's and flathead V8's. So I carefully worked out the rotational sequence of the crank, cam, points opening, and valve actions with the motor rotating in a counter clock-wise direction. You know the ol four strokes thing. Then I inspected the cam gear and the identifier dot is now setting at 12:00 centered between the lifter guides. The best I can figure out is to align the casting line on the crank with the dot on the timing gear. Anyway I guess that's what was done back in the day, hopefully everything
  4. Here is a 95% completed new valve, next to the material to make the other valve. I’ll get the other valve finished before I cut the 45% angle to match up to the valve seat. Then lap them together. The valve stem is made from drill rod material and the head is high carbon tool steel. This stuff dulled my HSS cutting tools quickly. I spent as much time sharpening lathe bits as I did working on the valve head. The stem is threaded into the head then a small amount is peened over. The head will never un-thread and come loose. This is the same method used in building early valves. So why not. The
  5. Now I've decided this project is just going to be way to much fun not to share with the progress. Especially with anyone who likes the Brush Runabout. So I've gotten started on the motor. I've fully disassembled what I have and have cleaned everything. It's missing the connection rod, piston, one valve lifter and roller assembly. Plus some thrust washers on the crank, but more on that later. So I'm starting with the simple things first, make a new lifter. It's the one on the right in my hand. The lifters main journal area was .483 and a 1/2 bolt I tried was already too loose, so I used a larg
  6. Well this 1909 Brush BC is proving to be a collection of worn-out and broken parts, but I'm up to the challenge to get her going again. I'm in the disassembly inspection stage. So setting here this morning with a cup of Joe, I'm trying to understand the functions of the sifter linkages. The selector lug identified as “D” in the drawing is broken off of lever “A” that engages “B” & “C” for gear selections. I can easily fabricate a replacement lug and braze it in place. So my questions is what is the function of the cross shaft labeled as “C” in my drawing. Mine is missing, one o
  7. I had the right to resist but not the will power to do so. This cute 1909 Brush Model BC followed me home last week, of course it had no choice, being strapped to my trailer. I've stated a few car projects with less, but not with this rarity. Luckily I can blame this on being locked up at home for the last 8+ months because of the public's general fear of Covid19. Mother always said that idle minds are the devils workshop and he had a ball in mine, my retirement mind just ran wild. I really didn't need another project car but I just had to have it. Yes I really did.
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