Yanmar 2YM15 Operation Manual page 91

Detail of part A
17
0006403
Detail of part C
9
8
0006405
Marks of Piping
Key Description
1 7.8 x t4.5 Rubber Hose
2 Check Valve
3 7.8 x t4.5 Rubber Hose
4 7.8 x t4.5 Rubber Hose
5 Overflow
6 Fuel Oil Inlet
7 7.8 x t4.5 Rubber Hose
8 5 x t4.5 Rubber Hose
9 7.8 x t4.5 Rubber Hose
10 Fuel Feel Pump
YM Series Operation Manual
Detail of part B
0006404
Detail of part D
8.5
8
0006406
Screw joint (Union)
Flange joint
Eye joint
Insertion joint
Drill hole
Coolant piping
Seawater piping
Engine oil piping
Diesel fuel piping
© 2007 Yanmar Marine International
SYSTEM DIAGRAMS
Key Description
11 Fuel Injection Pump
12 4.76 x t0.7 Steel Pipe
13 Engine Oil Filter (Cartridge Type)
14 4.76 x t0.7 Steel Pipe
15 Fuel High Pressure Pipe
16 Fuel Injection Nozzle
17 Oil Pressure Switch
18 Mixing Elbow
19 17 x 14 Rubber Hose
20 Heat Exchanger
21 Engine Oil Inlet Filter
22 Main Bearing
23 Seawater Inlet
24 17 x t4 Rubber Hose
25 Seawater Pump
26 28 x t4 Rubber Hose
27 28 x t4 Rubber Hose
28 Hot Water Connection Outlet (R3/8)
29 Thermostat
30 Coolant Pump
31 Hot Water Connection Inlet (R3/8)
32 Coolant Temperature Switch
33 Engine Oil Pump
34 Pressure Control Valve
35 Diesel Fuel
A1 To oil pan
A2 To cam shaft
A3 From cylinder head
Notes:
1. Steel pipe shows OD x wall thickness,
rubber hose shows ID x wall thickness.
2. Rubber fuel lines meet EN/ISO7840.
3. Unit: mm
85