A=3.36(crown wheel 44 teeth, pinion 13 teeth, 7.5" diff casing) B=3.77 D=3.92(crown wheel 51 teeth,pinion 13 teeth, 7" diff casing )
F=3.842 J=4.056 K=3.31
M=3.14(crown wheel 47 teeth, pinion 15 teeth, 7"/7.5" diff casing) N=4.29 P=3.58
U=3.62(7" diff casing) V=3.33(crown wheel 47 teeth, pinion 13 teeth, 7" diff casing) Z=3.59
2=4.27 3=3.62 / 3.64? 4=3.82
5=3.26 6=3.12 8=3.56
9=3.91(7.5" diff casing)