Cleaning compound, solvent MIL-PRF-680 Type III is an environmentally compliant and low
toxic material. However, it may be irritating to the eyes and skin. The use of protective gloves
and goggles is suggested. Use in well-ventilated areas. Keep away from open flames and
other sources of ignition.
Clean fuel tube (Figure 4, Item 3) with cleaning compound, solvent.
END OF TASK
· The fuel injection pump needs fuel for lubrication. The precision parts of the fuel injection
pump are easily damaged. For this reason, the engine must NOT be started until the fuel
injection pump is full of fuel that is free of air.
· The system must be primed any time any part of the system is drained of fuel. For
example, when the fuel system is changed or a fuel line is removed or when the inspection
cover on the fuel injection pump is removed for service or repair, the fuel system must
be primed (air removed).
· Ensure camshaft lobe is turned away from lever before installing fuel lift pump.
· Ensure mating surfaces of engine block and fuel lift pump are clean and free of old gasket
and oil material prior to installation.
Install gasket (Figure 4, Item 4) and fuel lift pump (Figure 4, Item 5) on engine (Figure 4, Item 13) with two
plates (Figure 4, Item 11) and four screws (Figure 4, Item 10). Tighten screws to 15-25 lb-ft (20-34 N·m).
Install adapter (Figure 4, Item 8) and new gasket (Figure 4, Item 9) in fuel lift pump (Figure 4, Item 5).
Install adapter (Figure 4, Item 2) and fuel tube (Figure 4, Item 3) in fuel lift pump (Figure 4, Item 5).
Install fuel hose (Figure 4, Item 6) and new O-ring (Figure 4, Item 7) on adapter.
Install fuel line (Figure 4, Item 1) and new gasket (Figure 4, Item 12) in fuel lift pump (Figure 4, Item 5).