2001-2002 Yamaha 50HP F50Z/T50Z Ouboard 4-stroke engines service manual, Page 227Get this manual
Example: If "M" is "11.70 mm" and "P" is "+5", then T311.70 -11.30(+5)100 mm0.400.05 mm0.35 mm If "M" is "11.70 mm" and "P" is "-5", then T311.70-11.30-(-5)100mm0.400.05 mm0.45 mm 5Select the pinion shim(s) (T3) as followsRounded numeral 10
862Y6430
Lower unit
Calculated numeral at 1100 place 1,2 3,4,5 6,7,8 9,10
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 the height averageShimming plate90890-06701 Digital caliper90890-06704 2Calculate the forward gear shim thickness (T1) as follows