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Cairo94507
That car was definitely nicely secured on the trailer. I'm thinking you could have driven it across the country with no issues at all. Good job. I can't wait to see it being body worked and then color! beerchug.gif
9146C
I've really enjoyed following your build. Looking forward to the completion. Well done!
bkrantz
QUOTE(Cairo94507 @ Jun 27 2020, 06:22 AM) *

That car was definitely nicely secured on the trailer. I'm thinking you could have driven it across the country with no issues at all. Good job. I can't wait to see it being body worked and then color! beerchug.gif


I might have been a little paranoid, but I worked out. I also wanted to set it up so when it comes home with fresh paint, nothing has to touch that paint.
bkrantz
I spent most of yesterday and today cleaning and reorganizing the garage (and fabricating a new post for our deck shade structure). With things moved around, I could get to the 914 motor. Don't be jealous of the awesome red paint on the head covers and pushrod tubes.
bkrantz
We ended the day by getting the motor up on the stand. More jealousy: red on the blower housing and intakes (and also on the exhaust and trans).
bkrantz
I stopped by the body shop to drop off the brackets to mount the car on their rotisserie. Here are a few other cars in progress there.
bkrantz
More outside.
bkrantz
And inside.
bkrantz
Before starting on tear down, I made some space to lay things out. I repurposed the plywood from the trailer cradle into a work table.
bkrantz
After some inspection, and labeling, and photos, I stripped off everything from the topside.
bkrantz
The first round of parts to clean and inspect.
bkrantz
And the new list.
bkrantz
Today, I stripped the outside of the engine. Everything came off easily, except one cheesehead screw. Given that this screws into the top of the case, I took some care. That turned into about 30 minutes of penetrating oil, finesse with a beefy screwdriver, heating with a torch, and finally lots of "gentle" taps with a hand impact tool. Eventually, it gave up.
bkrantz
With the sheet metal off, I could see the tops of the cylinders. I was a little disappointed not to find an official 914 mouse nest, but a fair amount of crud made up for it.
bkrantz
Right side
bkrantz
Left side
bkrantz
Next, we get to look inside, and see what is hiding there.
djway
that is a lot cleaner than most I have opened up
Rock On
bkrantz
I opened up the engine today. Good thing I still have an official 914 pry tool, from previous ownerships.
bkrantz
Valve train all present and looking OK.
bkrantz
A couple of the adjusting screws have pits.
bkrantz
Everything came off easily: push rod tubes, heads, cylinders.
bkrantz
I need to clean off the carbon and crud, but the heads look OK so far. Left side.
bkrantz
Right side.
bkrantz
The cylinders even show cross hatching and no signs of wear.
bkrantz
Next up: removing the pistons and miscellaneous, and then splitting the case.
bkrantz
Progress on the latest list.
bkrantz
Pistons out. Looking OK, but with a lot of oily carbon crud on top.
bkrantz
Oil pump, exterior view.
bkrantz
Oil pump, interior. Anyone recognize this pump?
bkrantz
So, after removing the 6 main case bolts, and undoing 20 fasteners around the perimeter and elsewhere, I am ready to split the case. But the seam is resisting.
raynekat
Click to view attachment

I'd bet something like this could split the case halves.....
shades.gif
ClayPerrine
Did you get the bolt that goes through the windage tray? It is between the two cylinder spigots in a recess.

Kansas 914
QUOTE(ClayPerrine @ Jul 3 2020, 10:12 PM) *

Did you get the bolt that goes through the windage tray? It is between the two cylinder spigots in a recess.

It was the same one I didn't see when I first split a case.
bkrantz
All the bolts were out (I counted them at least a dozen times).

I tried the method of prying between the front shaft impeller flange and the front seal. After a gentle pry, the seam opened up along the front, but the back was still stuck. I resorted to some plastic wedges (door frame shims), and that did the trick.
bkrantz
Inside the case looks very good. Left side.
bkrantz
Right side.
bkrantz
Number 2 bearing looks good.
bkrantz
Cam bearings also look good.
bkrantz
The cam lobes look very good.
bkrantz
But the bolt-on cam is not stock, right?
bkrantz
The crankshaft, fully assembled.
bkrantz
The number 1 bearing and journal.
bkrantz
Rigged up to pull the camshaft drive gear.
bkrantz
The gear itself looks very good.
bkrantz
Time to remove the connecting rods.
bkrantz
The number 1 con rod bearing looks good.
bkrantz
But the number 2 bearing shows a bit more wear. This is the worst one.
bkrantz
All the crank journals look great.

After a quick measuring session, the mains are about 2.3520 inches, suggesting these were ground one step undersize.

And the con rod journals are about 1.959 inches, two steps undersize.
bkrantz
A bit more tinkering today, starting with removing the oil pressure relief valve. Step one was to make a tool to fit the slot profile in the cap.
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