Honda BF50 (5HP), BF5A Outboard Motors Shop Manual 2014, Page 49Get this manual
BF50SF5A
7OIL PAN
aDISASSEMBLYREASSEMBLY
Oil SEAL (25 38 mm) REASSEMBL Y: Drive new oil seal into the oil pan until it bottoms with its markings facing upApply grease to the seal lip and be careful not to damage the lip when inserting the crankshaft into the seal
DRIVER No07749-0010000 ATTACHMENT, 37 mm No07746-0010200 PILOT, 25 mm No07746-0040600
COUPLING SEAL (25 40 14 mm) REASSEMBL Y: After installing the oil seal, install new coupling seal using following toolsATTACHMENT, 40 mm No07746-0010200 PILOT, 25 mm No07746-0040600 DRIVER No07749-0010000
OIL PUMP OUTER ROTOR OIL PUMP INNER ROTOR-_ REASSEMBL Y: Align the flats on the pump shaft and rotor
4 mm PAN SCREW
22-28 Nm (220-280 kgcm16-20 ft-Ib)
15-20 N'm (150-200 kg-cm, 11-15 ft-Ib)
OIL PRESSURE SWITCH INSPECTION: P.36 REASSEMBL Y: Apply sealing agent to the threads and mating surfaceDo not over applyTORQUE: 7-10 Nm (70-100 kgcm5-7 ftlb) REASSEMBL Y: nsert the shaft into the camshaft groove after installing the oil pan on the cylinder blockOIL PAN REASSEMBL Y: After installing the oil strainer, pour the engine oil into the suction hole at the oil pumpOUTER ROTOR SUCTION