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I have the 34322-02K forward hub which is the sonnax and the bearing that comes with it. Nothing else between the forward hub and direct drum other than that bearing. I guess I'll try the .123 selective pump shim and the OE .063 forward hub to forward drum washer and hope for the best.

Ok, snap ring float looks like it's .022" Even pulled it out and measured it with a feeler gauge on the bench and that's what I got. Based on that.... actual end play with a .091" pump shim and OE 0.063" forward hub to forward drum washer is .051", since the dial was showing .073" including the...

There’s only the .063” and .078” options for the washer between the forward hub and forward drum, correct? (excluding machining and using another bearing in that location of course). I want the thinnest pump shim possible, correct? Get the .078” if it comes down to it? the thicker the pump...

Hopefully I won’t need that sonnax .078” washer between the forward hub and forward drum.

I can’t seem to gauge the snap ring float by feel when pulling up on the input shaft to check the front end play. Im pulling it by hand. I’m getting 0.073” total which includes the snap ring float. This is with the .091” pump shim. I guess I’ll just remove the Over-drive section and try to...

Yeah it feels like .005" I will check the front endplay both ways. Shooting for .013" and will adjust with the 211 selectable shim as needed. Yes, I have the shims under the bearing, and meant to type: "The .025" shim rests under the 9436851 bearing" Thanks again! Getting closer!

Total rear end play is .008” For front endplay, why not just just install the pump gasket and rest a true straight edge on top of it using the edges of the case and measure clearance between the straight edge and the top of the selectable 211 shim that goes on the OD drum? Shoot for .005” over...

Ok so here's what I did. I put the TH350 bearing in the pocket, black face up like it shows in the picture in the article in post #131. Then I put a shim under the bearing resting on the pocket. I checked .010", .015", .020", .025", .030, .035", .040" I get no end play between the reaction...

Yes I'm getting some end play now between the reaction carrier and center support with the bearing inside the machined pocket in place and the 2 tang thrust removed along with all the other washers/bearings in the correct locations. Something must have not been right the first time. I can't go...

Even with the direct frictions/steels all removed and the piston removed from the direct drum, still no end play between the forward hub and direct as expected. I realize I had the forward hub backwards.... the rollerized bearing side should be making contact with the direct drum. Some builders...

OK, I figured the stacks out... or so I think. I get zero forward to direct drum endplay which is expected, but also zero center support to reaction carrier end play. Shouldn't that be .003"-.010" even with the torrington used in the machined pocket and the 2 tang plastic washer removed? All...

Well that worked out! Thanks again. When one says “stack the gear train to the center support” or “stack the gear train to the direct drum” (for purposes of checking forward hub to direct drum end play or reaction carrier to center support end play) what parts are required for each of the 2...

I see that jakes D3 instructions ask that a small flat groove that is .060" deep/wide be milled or ground on the portion of the rear servo pin that goes though the case bore. I'm assuming this is the entire area lined in red in the picture below? Why is this needed? Instructions also say to...

Ah, I will fabricate that block. Thanks. So the reaction carrier to center support spec changes from .008” - .015” to .003” - .010” ?

Also I purchased 791617731370 on amazon. Will that dial indicator be sufficient enough for measuring end play where a dial indicator is used? I still haven't looked into where and how they mount for taking accurate measurements.

Good info! I forgot to ask, if I have the front planet machined for a torrington bearing and then remove the 2 tang plastic washer off the rear planet all together, (which is what is suggested for this mod) does this change the end play tolerance specs at all?

This is the sun gear mod I was referencing awhile back:

Sounds good! What location in the diagram would be best to add the .010 shim? Where #269 was? We want the thickness of the 44211C bearing and shims to be the same thickness as #268 and #269 right? Then add a .010” shim in that location and remove 268 and 269. Bearing goes black side down on top...

Chris do you have banjo fittings on yours? The $45 ebay ones?

I believe I have this correct in the charts I made below. Snap ring table...the ones in yellow aren’t pictured as I never removed them or reinstalled them. Makes for a nice reference for me to see what is what and much of this information was acquired through our discussions so thanks again...