1998 Ford LT9522 Service and Repair Manual
This factory service and repair manual for the 1998 Ford LT9522 repeats the six-engine, two-body-style formula of the previous year for the long-conventional straight truck and tractor truck in Base trim. The diesels are the turbocharged 12.0L six-cylinder (732 cu in), the turbocharged 14.6L inline-six (893 cu in), the turbocharged 14.0L inline-six (855 cu in), the turbocharged 10.8L inline-six (661 cu in), the turbocharged 10.3L inline-six (629 cu in) and the turbocharged, aftercooled 12.7L inline-six (774 cu in). Because nothing changes on paper, the 1998 manual's procedures, specifications, torque values, wiring diagrams and diagnostics are the current reference for the long-conventional LT9522 as it was last built in this run.
Engines covered
- 12.0L six-cylinder (732 cu in) — turbocharged, diesel
- 14.6L inline-six (893 cu in) — turbocharged, diesel
- 14.0L inline-six (855 cu in) — turbocharged, diesel
- 10.8L inline-six (661 cu in) — turbocharged, diesel
- 10.3L inline-six (629 cu in) — turbocharged, diesel
- 12.7L inline-six (774 cu in) — turbocharged, aftercooled, diesel
Body styles covered
- Straight truck, long conventional
- Tractor truck, long conventional
Trims covered
- Base
Known issues on the 1998 LT9522. For the 1998 LT9522 NHTSA shows no recalls and no owner complaints, leaving the federal record clean. The manual covers what a working truck of this size needs regardless: procedures, specifications, torque values, wiring diagrams and diagnostics for the six turbocharged diesels, the aftercooled 12.7L among them, and for the long-conventional chassis in both straight-truck and tractor form.
