Bought a "good used" 4.88 4cyl 3rd with a Truetrac. It feels smooth, no visible defects. About 10 thou ringear backlash. Tiny bit of pinion end play. I tightened the carrier bearing adjusters by 5 notches, Probably could go another notch. Ringear has "A" shaped logo. Looks like bottom half of "A", is an "M". Stamped on RG is 39X8 11060/98. Number "52" has been etched on RG. Anything else I should do or check ??
Any way to determine which Truetrac is in there ??