1999 Chevrolet B7 Service and Repair Manual

This factory service and repair manual for the 1999 Chevrolet B7 reduces the choice to two engines of very different character: a turbocharged 7.2L OHV inline-six diesel of 441 cubic inches and a naturally aspirated 7.4L OHV gasoline V8 of 454 cubic inches. Both sit in the cab forward school bus designated B7T042. The manual gives each its own fuel, starting and diagnostic coverage with the specifications and torque values that belong to it, then treats the bus itself as one vehicle.

Engines covered

• 7.2L inline-six (441 cu in) — OHV, turbocharged, diesel
• 7.4L V8 (454 cu in) — OHV, naturally aspirated, gasoline

Body styles covered

• Bus (school), cab forward

Trims covered

• B7T042

Known issues on the 1999 B7. The manual reads as a service reference. It covers the turbocharged diesel six and the gasoline V8 with separate procedures, specifications and torque values, and it documents the cab forward chassis through the frame and suspension, the driveline, the brake and steering systems, and the wiring diagrams and diagnostic charts for the bus's electrical circuits.