LEMON Manuals: Even more car manuals for everyone
Home >> Jeep >> 1985 >> Wagoneer Base, 2.8 W, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - Diesel >> Operation >> Fuel Supply System

Fuel Supply System

Diesel fuel is drawn through a water separator from fuel tank by an engine mounted mechanical fuel pump. This pump is driven by an eccentric cam mounted on crankshaft and puts out about 3 psi to injection pump. A small screen type filter is located in fuel tank at pick-up. After leaving filter, diesel fuel enters pump through center inlet fitting. A fuel return line is provided to return excess fuel to tank.