Honda BF20A-BF25A, BF25D-BF30D Outboard Motors Shop Manual., Page 128Get this manual
HONDA BF2OAS5A
bCONNECTING ROD BEARING
1) Record the crankpin O.Dcode letters (or measure the crankpin journal O.D
' CRANKPIN O.DCODE LETTERS
2) Record the connecting rod I.Dcode numbers or measure the
I.Dwith the bearing cap installed without bearing inserts
3) Cross-reference the crankpin and rod codes determine
the replacement bearing color
STANDARD OIL CLEARANCE
0.018-0.042 mm
oooo,ooo in,
Unit: mm (in)
Mark Mark C
Crank pin O.D32'
Less than Less than Less than 0.011(0.0004- 0.003(0.0001)- -0.005(0.0002)-0.005(-0.0002) -0.013(0.0005) 0.003(0.0001)