Yamaha fl150aet outboard service repair manual x 1000009

Page 18

GEN INFO

General information

Lubrication system The lubrication oil flow diagram is as follows. Crankcase

Cylinder head

Cylinder sleeve

Camshaft

Piston Balancer journal

Crankpin IN/EX valve

Camshaft journal Crankshaft main journal

Main passage Oil filter Oil pressure sensor

Oil filter bracket Relief valve Oil pump Oil strainer Oil pan

S63P1260

There is a small hole in the relief valve to allow oil to drain from the oil filter bracket so that it does not remain in the oil filter. This prevents oil from spilling out when replacing the oil filter.

1

2

:Ăˆ S63P1180

1 Relief valve 2 Oil filter bracket Ăˆ Oil

1-13

63P3F11


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