Yanmar 1GM10 Operation Manual page 85

12/05
Notation
Fuel Pump
Engine Oil Pipe
Cooling Water Pipe
Drilled Hole
Spherical Pipe Joint
Screw Joint (Union)
Bayonet Joint
Cock
STP Steel Pipe
RH Rubber Hose
VH Vinyl Pipe
GM Series Operation Manual
SYSTEM DIAGRAMS
1 – Engine oil pressure adjusting
valve
2 – Oil pressure switch
3 – Fuel injection nozzle
4 – Fuel return pipe
5 – To main bearing
6 – To main bearing
7 – To oil pan
8 – To valve rocker arm
9 – Cooling water drain
10 – Exhaust gas
11 – Cooling water
12 – Mixing elbow
13 – Fuel inlet
14 – Fuel feed pump
15 – Fuel filter
16 – Exhaust gas
17 – Cooling water
18 – Thermostat
19 – Seawater inlet
20 – Seawater pump
21 – Fuel filter
22 – Engine oil filter (Inlet side)
23 – Engine oil pump
24 – Engine oil filter (Outlet side)
79