6.9L diesel

1980 - 86 FORD TRUCKS
          FASTENERS
                    FRONT CLIP
                    ENGINES
                             335 Series
                             Windsor
                              300 Six
                              385 Series
                              IDI Diesel
                    FRAME
In 1983 Ford introduced a naturally-aspirated 6.9L indirect-injection (IDI) diesel engine for the trucks with a, 8500 lb GVWR or larger.
  • Specifications
  • Part #'s
  • Timing The 6.9/7.3
  • Illustrations
  • Instructions
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Here is the specification sheet from the 1983 dealer's Light Truck Facts Book.
These are the 1984 specifications:
These are the 1985 specifications:
These are the 1986 specifications:
This section is from Ford's 1985 factory service manual: