2056 rebuild part THREE, GOT Data? Log works 3 Options

[rfinegan]

Here is a link to part one:
http://www.914world.com/bbs2/index.php?sho...117&hl=2056



I decide my t1 oil pump in my 2056 was doing me no favors with a smaller than ideal OD.
I still had the T4 oil pump from the 2.0 that was doing its job when I had a cam thrust bearing fail /knock, so I decided to pull it a part for inspection.
I will perform some measurements and get it cleaned up, if it turns out to be in good shape.
The pics look like a great core.

[rfinegan]

I did pin the shaft on the T4 oil pump. Drilled and milled a 3/32 hole in the housing and when I hit the hardened shaft I switched to an end mill. That shaft is hard so it just left a small mark. NO problem. A aluminum punch and hammer the shaft press out EZ. To EZ! I would pin every one of these moving forward .
With the mark I was able to grind a slot in the shaft for the pin to fit about an 1/8 inch deep with a cut off wheel. Then tapped the hole for a set screw-in the housing. Then cleaned and red lock tight the shaft back into place so the slot is seen in the hole. Intall the pin to full engagement with the new slot with more red lock tight. Installed the set screws so the pin would not come out (more red lock tight) and staked the set screw in place.
I feel confident that this pin and set screw are now part of the housing and will not come out.

After thinking about the for a moment I should have just welded the pin in place like a short barreled muzzle brake...good enough for the ATF as permanent!

Sorry no pics or vid