2001-2002 Yamaha 50HP F50Z/T50Z Ouboard 4-stroke engines service manual, Page 263Get this manual
Example: If "M" is "32.10 mm" and "P" is "+5", then T3 =32.1031.50(+5)100 mm0.600.05 mm0.55 mm If "M" is "32.10 mm" and "P" is "-5", then T3 =32.1031.50(-5)100 mm0.600.05 mm0.65 mm 5Select the pinion shim(s) (T3) as followsRounded numeral 10
Lower unit
Calculated numeral at 1100 place 0,1 2,3,4 5,6,7 8,9
862Y6930
Select the shim thickness (T1) by using the specified measurement(s) and the calculation formula Measure the bearing outer race at three points to find height averageShimming plate90890-06701 Digital caliper90890-06704 2Calculate the forward gear shim thickness (T1) as shown in the examples below
Available shim thicknesses: 0.10, 0.12, 0.15, 0.18, 0.30, 0.40, and 0.50 mm Example: If "T3" is "0.59 mm", then the pinion shim is 0.60 mmIf "T3" is "0.64 mm", then the pinion shim is 0.65 mm