The crankshaft is an old Callies that has been repaired. The
thrust is weld repaired and the mains are .010" under.
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The rod journals are standard though.
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Compstar H-beam rods and King HPN rod bearings.
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Crank rod and main journals verified.
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Washing crankshaft
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Have I mentioned that I love my parts washer?
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Rods clean....
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Crankshaft clean...
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Crankshaft rod journals at 2.0990"
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Main journals at 2.4380" (.010" under)
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With King rod bearings CR807HPN all rods are at .0026 to
.0027"
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Filing rings for .020"/.020"
gap
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Pistons and rods fresh from the parts cleaner...
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...waiting for piston ring installation.
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Ten under Clevite bearings installed.
.0027/.0025/.0025/.0027/.0035"
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Thrust at .007"
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#1 piston/rod installed. Piston is .012" in the hole.
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Marking the block for rod clearance.
Now the block will be disassembled, clearanced, cleaned and
reassembled.
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The block has been clearanced and cleaned.
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To the left is a photo of the oil gallery ball-plug. Above
is the notch for the rod bolt clearance.
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I made sure the rods cleared the block prior to installing the cam
bearings. I like to leave the cam bearings for last just in case
I have to do more grinding on the block.
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Compstar rod bolts at 75 ft-lb and the feeler gauge is a
.020" (indicating rod side clearance)
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Short block complete.
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Ai Camshaft #234242108
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This photo shows the front oil galleries which are threaded for
screw in plugs.
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The lifter plugs have an oil weep hole.
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One last look before the heads go on.
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These are used Ai 200cc heads. Brinkley Auto Machine cleaned
them up and checked the valve springs.
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Crower lifters and cleaned up "used" lifter dog-bones.
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Rockers still to be
determined.
To-do list:
Cloyes timing set.
Oil pump, timing cover, oil pan.
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We have the timing set. The Cloyes comes with a replacement
gear for the water pump drive.
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Now to show off my new degree wheel. It's huge.
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And accurate. Here the cam intake centerline was found to be
at 104 deg. Just as stated on the Ai Cam Card.
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Refurbished, (cleaned up), timing set.
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Rocker tip witness marks with 7.200" pushrods.
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Manley pushrods and Comp Ultra-Pro Rockers.
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Melling 10552 oil pump and windage tray installed.
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Bolt-on oil pump pickup.
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The windage tray is made to clear the longer stroke by simply
bending the tray 'up'.
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I pry the tray up like this. The tray is soft.
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Getting ready for the oil pan. 1st thing to do is make sure
the rods clear the pan via a test fit and next is to center the rear
main seal housing. I use a couple of feeler gauges to center
it...(no photo).
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Pan on and spot painted with POR15 engine black.
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