SYSTEM DIAGRAMSJH Series Operation Manual 11712/051 – * 7 x t4.5 Rubber Hose2 – Fuel Injection Pump3 – * 5 x t4.5 Rubber Hose4 – 4.76 x 0.7 Steel Pipe5 – 9 x t3.5 Rubber Hose6 – Lubricating Oil Filter (cartridgetype)7 – Lubricating Oil Cooler8 – * 5 x t4.5 Rubber Hose9 – Fuel High-Pressure Pipe 6.35 xt2.375 Steel Pipe10 – Fuel Injection Nozzle11 – 9 x t3.5 Rubber Hose12 – Oil Pressure Switch13 – 13 x t4 Rubber Hose14 – Clutch Lubricating Oil Cooler15 – Mixing Elbow16 – 25.4 x t4.3 Rubber Hose17 – 25.4 x t4.3 Rubber Hose18 – Heat Exchanger19 – Lubricating Oil Inlet Filter20 – Main Bearing21 – Seawater Inlet22 – 25.4 x t4.3 Rubber Hose23 – Cooling Water Pump (seawater)24 – 28 x t4 Rubber Hose25 – 28 x t4 Rubber Hose26 – Hot Water Connection Outlet(R3/8)27 – Thermostat28 – Coolant Pump (fresh water)29 – Hot Water Connection Inlet(R3/8)30 – Coolant Temperature Switch31 – Lubricating Oil Pump32 – Pressure Control Valve33 – Fuel Filter (cartridge type)34 – * 7 x t4.5 Rubber Hose35 – Fuel Feed Pump36 – Fuel Inlet37 – Fuel Overflow38 – To Oil Pan39 – From Cylinder Head40 – To Camshaft41 – Detail of Part A42 – Detail of Part B43 – Detail of Part C44 – Detail of Part D
