2005 Yamaha F90TR 90HP Outboards Factory Service Manual, Page 110Get this manual
Cylinder block
S60C5960
NOTE: Install the bearings in their original positionsS60C5A10
3Put piece of Plastigauge (PG-1) onto the crankpin, parallel to the crankshaft
NOTE: Make sure that the large, flat side on the connecting rod faces towards the flywheel magnet side of the crankshaft5Tighten the connecting rod bolts to the specified torques in two stages
NOTE: Be sure not to put the Plastigauge (PG-1) over the oil hole in the crankpin of the crankshaft4Install the connecting rod to the crankpin 3