2008 Honda Aquatrax ARX1500T3/T3D factory service manual, Page 303Get this manual
CRANKSHAFTIBALANCERIPISTON -
M JOURNAL BEARING SELECTION
The letters A, or Record the crankcase bearng support 1.Dcode letCare stampedtersthe frontthe of No cylnder These letters are the codes for bearng supports from front to rear
ThenumbersRecord the corresponding main journal O.Dcode or on the crank numberswhare the codes for the main lourna10 They are read from the front journal from the left to right
Cross reference the main journal and bearing support codes to determine the replacement bearing color code