1988–1993 Ford 555C 4-Cylinder Tractor Loader Backhoe Parts List (P/N E7NN6007CDB)

• Official DealerNation parts publication covering the entire 11/88–8/93 production cycle.
• Details both 2WD and 4WD configurations for the Ford 555C 4-Cylinder Tractor Loader Backhoe.
• OEM Reference: P/N E7NN6007CDB.
• 494 pages of exploded-view assemblies detailing engine, chassis, hydraulics, and powertrain components.
• Serves as the definitive companion for locating correct factory part numbers during maintenance or restoration projects.
• Covers ROPS frames, turbochargers, and Sanden A/C compressors.
• Highlights HED linkages and DPS rotary fuel pumps.

Component Assembly Walkthrough

Need to track down a specific hydraulic line or differential gear to complete a fix? This PDF manual breaks down the entire Ford 555C structure. It starts at the ground level. You get precise breakdowns for wheel and front-end weight configurations, including specialized 16-inch and 24-inch wheel components. From there, the guide moves into the braking and control systems. It details twin-cable handbrake levers, emergency brakes, and internal brake housings. The hydraulic documentation is massive. It maps out multi-spool control valves, reservoirs, and pump drives utilizing detailed hydraulic flow schematics. It also distinguishes between steering cylinder variants, such as the TRW, Cessna, and Cascade units. Further chapters address the powertrain and chassis. You will find complete isometric drawings and cross-sectional views for the 4WD front axle, differential box, transmission shafts, and the rear axle differential lock linkage. Additionally, it features electrical harness routing views, cab interior layouts, and exploded-view drawings for the extendable dipstick.

Technical Reference and Specification Preview

Expect highly granular identification data for maintenance and replacement needs across the 555C 4-cylinder architecture, aiding in visual troubleshooting. Detailed hardware location views show the exact positioning and hardware requirements for steering motor columns, complete with shimming and gasket kit references. Ford made several component updates during this run. Because of this, the document utilizes component transition charts to highlight specific transition points for items like steering hoses and hydraulic filters occurring between 1989 and 1993.

A common repair pitfall when servicing the Ford 555C involves the steering system; technicians frequently order incorrect seal kits because they fail to visually identify whether the machine is equipped with TRW, Cessna, or Cascade steering cylinders. Additionally, the DPS rotary fuel injection pump is highly sensitive to air intrusion. Mechanics frequently misdiagnose this as a major pump failure when the actual culprit involves hairline cracks in the fuel return lines. Getting the exact part numbers and shim sizes right the first time prevents massive reassembly headaches and keeps your service bay moving.

Always secure the machine and relieve system pressure before inspecting parts or beginning any tear-down. Please note that this catalog focuses purely on parts identification. It illustrates assembly order and hardware locations but does not contain written step-by-step diagnostic or repair procedures. However, the precise exploded views act as a visual step-by-step roadmap to reassemble complex components, allowing you to bypass expensive commercial workshop fees.