Yanmar 3JH4E Service Manual page 24

(2) 3JH4CE (with sail drive SD40)
Marks of piping
Screw joint (Union)
Flange joint
Eye joint
Insertion joint
Drill hole
Cooling fresh water piping
Cooling seawater piping
Lubricating oil piping
Fuel oil piping
Hot water connection inlet (R3/8)
Cooling water pump (fresh water)
Hot water connection outlet (R3/8)
28 x t4 rubber hose
28 x t4 rubber hose
Cooling water pump (seawater)
Notes
1. Dimension of steel pipe : outer dia. x thickness.
Dimension of rubber pipe : inner dia. x thickness.
2. Fuel rubber pipes (marked ) satisfy EN/ISO7840.
7.8 x t4.5 rubber hose
7.8 x t4.5 rubber hose
Check valve
7.8 x t4.5 rubber hose
Fuel oil filter (cartridge type)
Pressure control valve
Lubricating oil pump
D
Fresh water temperature switch
27 x t4 rubber hose
28.6 x t2 copper pipe
P
Thermostat
P
25.4 x t4.3 rubber hose
7.8 x t4.5 rubber hose
7.8 x t4.5 rubber hose Fuel feed pump
5 x t4.5
Fuel injection pump
rubber hose
4.76 x t0.7 steel pipe
C
Lubricating oil filter (cartridge type)
P
P
T
From
cylinder
head To cam shaft
Fresh water cooler
Lubricating oil inlet filter
Main bearing
25 x t1.8 copper pipe
8
9 x t3.5 rubber hose
Lubricating oil cooler
5 x t4.5 rubber hose
Fuel high pressure pipe
Fuel injection nozzle
9 x t3.5 rubber hose
Oil pressure switch
B
Mixing elbow
25.4 x t4.3 rubber hose
25.4 x t4.3 rubber hose
25.4 x t4.3 rubber hose
1.General
45
Detail of part B
9
8
Detail of part C
8.5
8
Detail of part D