1987 Ford LN9000 Service and Repair Manual
This factory service and repair manual for the 1987 Ford LN9000 is limited to three turbocharged inline-six diesels: the 10.0L (611 cu in), the 14.0L (855 cu in) and the 14.6L (893 cu in). Every one of them is a turbocharged six, so the differences a technician has to respect are in displacement, specifications and torque values rather than in layout. The truck itself is either a short-conventional tractor or a short-conventional straight truck, and Base is the single trim. Wiring diagrams and diagnostics are given for the three engines and both chassis types.
Engines covered
- 10.0L inline-six (611 cu in) — turbocharged, diesel
- 14.0L inline-six (855 cu in) — turbocharged, diesel
- 14.6L inline-six (893 cu in) — turbocharged, diesel
Body styles covered
- Tractor truck, short conventional
- Straight truck, short conventional
Trims covered
- Base
Known issues on the 1987 LN9000. NHTSA shows a clean federal record for the 1987 LN9000, with no recalls and no owner complaints. The manual's coverage is accordingly all maintenance and repair: procedures, specifications, torque values, wiring diagrams and diagnostics for the turbocharged 10.0L, 14.0L and 14.6L inline-sixes, in both the short-conventional tractor and the short-conventional straight truck that carried them.
