2004-2007 Honda Aquatrax ARX1200N3/T3/T3D Factory Service Manual, Page 355Get this manual
CRANKSHAFTBALANCER (ARX1200T3T3D)PISTON Letters (A or B) on the crank weight are the codes for the crankpin O.D.s in the sequence from the No1 (front) journal (from left to right)
Record the crankpin O.Dcode letters
CRANKPIN O.DCODE Cross reference the connecting rod and crankpin codes to determine the replacement bearing color codeConnecting rod I.Dcode Crankpin O.Dcode
COLOR CODES
1 Yellow (C) Green (B)
2 Green (B) Brown (A)