Yanmar 1GM10 Operation Manual page 81

Notation
Fuel Pump
Engine Oil Pipe
Cooling Water Pipe
Drilled Hole
Spherical Pipe Joint
Screw Joint
Bayonet Joint
Cock
STP Steel Pipe
RH Rubber Hose
VH Vinyl Pipe
GM Series Operation Manual
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© 2007 Yanmar Marine International
SYSTEM DIAGRAMS
Description
Engine Oil Pressure Adjusting Valve
Oil Pressure Switch
Fuel Injection Nozzle
Fuel Return Pipe
To Main Bearing
To Main Bearing
To Oil Pan
To Valve Rocker Arm
Cooling Water Drain
Exhaust Gas
Cooling Water
Mixing Elbow
Fuel Inlet
Fuel Feed Pump
Fuel Filter
Exhaust Gas
Cooling Water
Thermostat
Seawater Inlet
Seawater Pump
Fuel Filter
Engine Oil Filter (Inlet Side)
Engine Oil Pump
Engine Oil Filter (Outlet Side)
75