This factory service and repair manual for the 1983 Ford LTS9000 addresses the medium conventional straight truck, Base trim, across a four-engine diesel range that stretches from a 7.0L inline-six to a 14.6L. The turbocharged 14.6L and 14.0L inline-sixes are the heavy-haul choices; the 9.0L V6 and the 7.0L inline-six sit below them without turbochargers. Rather than average across that range, the manual assigns each engine its own clearances, torque values, wiring diagrams and diagnostic procedures.
Engines covered
- 14.6L inline-six (893 cu in) — turbocharged, diesel
- 14.0L inline-six (855 cu in) — turbocharged, diesel
- 9.0L V6 (552 cu in) — diesel
- 7.0L inline-six (426 cu in) — diesel
Body styles covered
- Straight truck, medium conventional
Trims covered
- Base
Known issues on the 1983 LTS9000. No recalls have been issued against the 1983 LTS9000 and NHTSA holds no owner complaints for it. With the safety record empty, the manual's day-to-day value is in the service content: fuel injection and supply work on all four diesels, cooling and lubrication procedures, turbocharger checks on the two boosted inline-sixes, torque values for reassembly, and wiring diagrams alongside the diagnostic steps.
