Yamaha F100B F100C Outboards Factory Service Manual, Page 141Get this manual
Cylinder body 5Select the suitable bearing from the table below according to the calculated valuesCrankshaft bearing selection table (20 [68 F]) Cylinder body Bearing Bearing journal diameters (cylinder (crankcase crankshaft journal side)thrust side) diameters (mm) bearing 6.0236.026 6.0276.034 6.0356.042 6.0436.049 6.0506.058 Green Blue Blue Red Red Yellow Green Blue Blue Red
#5 #4 #3 #2 #1 #1,#4 #5
Assembling the cylinder body
1Install the oil ring 1, second ring 2, and top ring to the piston with the "T" mark on the piston rings facing upward2Offset the piston ring end gaps as shown#3