12-9. ENGINE/CREW COMPARTMENT HEATER FUEL PUMP REPLACEMENT
This task covers:
General mechanics tool kit:
automotive (Appendix B, Item 1)
Battery ground cables disconnected
General Safety Instructions
Do not perform this procedure near fire, flames, or
Diesel fuel is highly flammable. Do not perform this procedure
near fire, flames, or sparks. Severe injury or death may result.
Cover or plug all open connections immediately after removal to
prevent contamination. Remove all covers or plugs prior to
Have drainage container ready to catch fuel.
Remove clip (12) and connector (11) from fuel pump (1).
Loosen clamp (2) and remove fuel line (3) from fuel pump (1) and allow fuel to drain.
Loosen clamp (6) and remove fuel line (5) from fuel pump (1).
Remove nut (10), washer (9), screw (7), clamp (8), and fuel pump (1) from frame rail bracket (4).
Install fuel pump (1) on frame rail bracket (4) with clamp (8), screw (7), washer (9), and nut (10).
Connect fuel line (5) to fuel pump (1) and tighten clamp (6).
Connect fuel line (3) to fuel pump (1) and tighten clamp (2).
Install connector (11) on fuel pump (1) with clip (12).