Honda Outboards BF40A/BF50A Service Manual, Page 157Get this manual
HONDA BF35A45A
OIL PANMUFFLER
8DISASSEMBL YREASSEMBL 1) Remove the extension case assembly (P7-2)
[1] OIL LEVEL GAUGE
' [2] OIL PAN PACKING [3] OIL STRAINER REASSEMBLY: Clean the oil strainer screen with solvent and check the screen for damage, replace if necessary 1