3JH4E
3JH4E
3JH4E-4
Marine Installation Manual - Volume 2
© 2007 Yanmar Marine International
Fuel System Specifications
Cooling System Specifications
Parameter
Data
Maximum Fuel Feed
Pump Suction Head
0.5 m
(19.69 in.)
Maximum Fuel Feed
Pump Discharge
Volume (Engine at
3000 rpm)
9.2 L/min.
(2.44 gal/min.)
Maximum Fuel Feed
Pump Discharge
Pressure (Engine at
3000 rpm)
12.73 kPa
(1.85 psi)
Fuel Inlet Pipe
Connector Outer
Diameter
8 mm
(0.315 in.)
Fuel Return Pipe
Connector Outer
Diameter
8 mm
(0.315 in.)
Fuel Consumption at
Continuous Rated
Output
7.8 L/hr
(2.06 gal/hr)
Parameter
Data
Maximum Seawater
Pump Suction Head
0.5 m
(19.7 in.)
Seawater Inlet Pipe
Connector Outer
Diameter
26 mm
(6.87 in.)
Thermostat Operating
Temperature
(Full Open)
90
°
C
(194
°
F)
Thermostat Operating
Temperature (Opening)
76.5
°
C
(169.7
°
F)
Maximum Overflow
Pipe Length
(Coolant Recovery
Tank to Filler Cap)
1.0 m
(39.37 in.)
Maximum Overflow
Pipe Outer Diameter
(Coolant Recovery
Tank to Filler Cap)
9 mm
(0.355 in.)
Water Heater Tank
Connector Thread Size
RC 3/8
JUN 2006 (Rev. 1)