Yanmar 3JH5E Operation Manual page 113

1 – * 7 x t4.5 Rubber Hose
2 – Fuel Injection Pump
3 – * 5 x t4.5 Rubber Hose
4 – 4.76 x 0.7 Steel Pipe
5 – 9 x t3.5 Rubber Hose
6 – Lubricating Oil Filter (cartridge
type)
7 – Lubricating Oil Cooler
8 – * 5 x t4.5 Rubber Hose
9 – Fuel High-Pressure Pipe 6.35 x
t2.375 Steel Pipe
10–Fuel Injection Nozzle
11–9 x t3.5 Rubber Hose
12–Oil Pressure Switch
13–13 x t4 Rubber Hose
14–Clutch Lubricating Oil Cooler
15–Mixing Elbow
16–25.4 x t4.3 Rubber Hose
17–25.4 x t4.3 Rubber Hose
18–Heat Exchanger
19–Lubricating Oil Inlet Filter
20–Main Bearing
21–Seawater Inlet
22–25.4 x t4.3 Rubber Hose
JH Series Operation Manual
23–Cooling Water Pump (seawater)
24–28 x t4 Rubber Hose
25–28 x t4 Rubber Hose
26–Hot Water Connection Outlet
27–Thermostat
28–Coolant Pump (fresh water)
29–Hot Water Connection Inlet
30–Coolant Temperature Switch
31–Lubricating Oil Pump
32–Pressure Control Valve
33–Fuel Filter (cartridge type)
34–* 7 x t4.5 Rubber Hose
35–Fuel Feed Pump
36–Fuel Inlet
37–Fuel Overflow
38–To Oil Pan
39–From Cylinder Head
40–To Camshaft
41–Detail of Part A
42–Detail of Part B
43–Detail of Part C
44–Detail of Part D
© 2009 Yanmar Marine International
SYSTEM DIAGRAMS
(R3/8)
(R3/8)
107