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project status

tomshobby

Yoda
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Well here it is after I had intended to have my engine back in and running and it was finally taken apart yesterday. And now the engine is only part of the project.

The shop doing the work has been extremely busy and my new company has simply been demanding all my time. It is especially frustrating because I have just not been able to have any personal time to take care of a couple of promised items for a person on this forum. But it will happen.

I will take some pictures tomorrow of the engine but this is generally what was found. This is a never-been-opened 46k motor.

1) Thrust washers are to new dimensions however there is a .010" end play.

2) Broken top ring in #1.

3) Skirt scored on #3 piston.

4) Three exhaust lobes nearly round.

Otherwise things look good. It looks like it will be bored .020 over but I will know more when I see it in the morning.

I suspected a cam problem and think we will also find the cam bearing surfaces on the block considerably worn.

Over all I am excited to find the backfire problem that has dogged this engine for many years according to the PO's service records. It was probably the reason he even sold the car. I am really excited to get it back on the road and finally have it run like it should.
 
I'm sure that you are going to have it done because of the cam, but especially because of the wear, a complete boiling and cleaning out the block/oil/coolant passages and line boring.

In for a penny, in for a pound, in this case. The other wear isn't unusual for a car with 64K, but the cam wear is. You want to make sure that none of that worn off metal is inside the oil passages, ready to come loose on reassembly and startup.

When I had Erik strip my block down of painting, he checked the valve adjustment and the cam travel. I was happy to hear that mine showed no signs of abnormal wear at that time.

Now that engine will purr when you get it all tweaked in!
 
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