Fuel Pump 8 2 Detroit Diesel Fuel System Diagram

Detroit diesel had been building only 2 stroke cycle engines like the venerable 6 71 since general motors created the division in 1938 however by the late 1970 s with the raising cost of diesel fuel and the inefficiencies inherent in their 2 stroke cycle engines which caused them to consume more diesel fuel than their competitors modern 4 stroke cycle engines ddc realized that for them.

Fuel pump 8 2 detroit diesel fuel system diagram.

The system is recirculator y in operation therefore allowing any air to be returned to the fuel tank. The series 60 diesel engine fuel temperature sensor fts is installed into the secondary fuel filter the fts sends an electrical signal to the ecm indicating fuel system series 60 fuel pressure sensor. In 53 71 and 92 series the fuel manifolds are drillings within the cylinder head s that deliver fuel to the unit injectors at. The fuel system used by detroit diesel is known as a low pressure fuel system owing to the fact that fuel delivered to the unit injectors averages 45 to 70 psi.

Engines ship from stock within 24hrs we ship worldwide from our facility to your. Fuel pumps for the detroit diesel 8 2ltr. Remove the fuel pump as follows release the tension on the serpentine belt. Since the basic fuel system used on all detroit diesel engines is identical as far as components used the description of operation for one can be readily.

The gear type fuel pump is bolted to the front of the cylinder block. 2 0 mm restrictive orifice is located in the fuel return fitting at the rear of the cylinder head to maintain the pressure in the fuel system. It ran great started easy all winter about three weeks ago began to start hard hot or cold had to keep fuel pedal to the floor for 5 to 10 seconds then the engine would come to life. To purge the fuel system of any air.

The pump is driven from the forward end of the camshaft section 2 15 1 fuel pump removal. Also called a transfer pump. Fuel lines and fuel manifold hydraulic hose is used to connect the fuel tank with the filters pump and deliver fuel to the fuel manifolds. Engine are found on this page the format on this page will allow you to quickly and easily find new and rebuilt fuel pumps fuel pump repair kits fuel filters and other parts for your detroit diesel 8 2ltr.

I have a 1987 c 70 dump 97 000 miles with the 8 2 500 cid fuel pincher. Gear pump and the use of a restricted fitting located at the cylinder head return fuel manifold. Remove the belt from the idler pulley. 2 71 detroit diesel fuel injector diagnosis and repair.

This is much lower than the average 2 500 to 300 psi that passes through the fuel line from the injection pump and nozzles used in other systems. Engine all fuel pumps and related parts detroit diesel 8 2ltr. After leaving the fuel pump under pressure the fuel flows.