M47

General:
Gear Ratios Type M47
1st gear 4.030:1
2nd gear 2.160:1
3rd gear 1.370:1
4th gear 1.000:1
5th gear
M47 0.830:1
M47 II 0.820:1
Reverse gear 3.680:1

Clearance:
Between reverse gear and shift fork 0.1-1.0 mm (0.004-0.039 in)

Axial clearance:
Input shaft 0.01-0.20 mm (0.00O-0.008 in)
Layshaft 0.01-0.10 mm (0.000-0.004 in)
Main shaft 0.01-0.20 mm (0.000-0.008 in)
5th synchro hub (M47 only) 0.01-0.20 mm (0.000-0.008 in)