This factory service and repair manual for the 1985 Chevrolet W7500 Tiltmaster covers one truck and one engine, with no options to sort through first. The engine is turbocharged, diesel, an inline-six of 5.8 liters and 353 cubic inches; the truck is a low tilt straight truck under code W7R042. Material is arranged by system, so a fuel delivery problem is followed through the engine chapters while a lighting or charging fault is followed through the wiring diagrams, each with its own diagnostic sequence.
Engines covered
- 5.8L inline-six (353 cu in) — turbocharged, diesel
Body styles covered
- Straight truck, low tilt
Trims covered
- W7R042
Known issues on the 1985 W7500 Tiltmaster. Nothing at NHTSA touches this model year — no recall, and no owner complaint. Since there is no failure pattern to report, what deserves saying is how far the coverage extends: procedures and specifications for the 353-cubic-inch turbocharged six, torque values for its assemblies, and the same treatment for the transmission, driveline, brakes, steering and suspension. The electrical sections finish it with circuit diagrams and diagnostic charts for the tilt cab and the chassis behind it.
