Honda BF35A-BF45A Outboard Motors Shop Manual., Page 48Get this manual
OIL FILTER I1Remove the engine cover2) Drain the engine oil (P3-213) Attach the oil filter wrench the oil filter and remove the
oil filterTOOL: OIL FILTER WRENCH
07HAA-PJ70100
4) Clean the installation section of new cartridge and apply light coating of engine oil the O-ring, screw on and tighten the cartridge by hand5) Use the oil filter wrench tighten the torque
TORQUE: Nom (0.8 kg-m, 5.6 ft-lb)
6) Fill with the specified capacity of engine oil and run the engine for few minutes, At that time, check for oil leaks from the oil filter cartridge