SERIES 60 ON-HIGHWAY ENGINE OPERATOR'S GUIDE ENGINE SYSTEMS The engine systems are the following: allowable air restriction has been reached, or annually, whichever occurs first. Fuel System The fuel system consists of DDEC, fuel injectors, fuel manifolds (integral with the cylinder head), fuel pump, a cooling plate for the ECU on non-automotive engines, primary and secondary fuel filters, and the necessary connecting fuel lines. Cooling System A radiator/thermo-modulated fan cooling system is used on Series 60 engines. This system has a centrifugal type fresh water pump to circulate coolant within the engine.
Two full-blocking type thermostats located in a housing attached to the right side of the cylinder head control the flow of coolant. Lubrication System The lubricating oil system consists of an oil pump, oil cooler, two full-flow oil filters, bypass valves at the oil pump and oil filter adaptor, and oil pressure regulator valve in the cylinder block vertical oil gallery. Electrical System The electrical system consists of a starting motor, starting switch, battery-charging alternator, storage batteries, and the necessary wiring. Air System The outside air drawn into the engine passes through the air filter and is pulled into the turbocharger and compressed.
It then moves to the air-to-air charge cooler (heat exchanger) and is cooled. Next it flows to the intake manifold and into the cylinders, where it mixes with atomized fuel from the injectors. Exhaust System Hot exhaust gas flowing from the exhaust manifold into the exhaust riser is used to drive the turbocharger. Exhaust Gas Recirculation System The purpose of the Exhaust Gas Recirculation System (EGR) is to reduce engine exhaust gas emissions in accordance with EPA regulations. For optimum protection of the engine from dust and other airborne contaminants, service the dry type air cleaners used when the maximum All information subject to change without notice.
45 DDC-SVC-MAN-0039 Copyright © 2009 DETROIT DIESEL CORPORATION