2001 Edition Yamaha F225A and LF225A Outboards Service Manual, Page 144Get this manual
Power unit
NOTE: Be sure to keep the bearings in the order as they were removed, and to note the bearing color Mark each piston with an identification number of the corresponding cylinderAlso, mark each connecting rod and connecting rod cap on the up side (flywheel side) with an identification mark Do not mix the connecting rods and capsKeep them organized in their proper groups6Remove the crankcase bolts in the sequence shown
Disassembling the cylinder block
1Remove the cooling water passage cover bolts in the sequence shown