1999 Chevrolet T7500 Service and Repair Manual

This factory service and repair manual for the 1999 Chevrolet T7500 is diesel from cover to cover. Gasoline leaves the range and two turbocharged inline-sixes remain, a 7.2L overhead-valve engine of 441 cubic inches and a 7.8L of 475 cubic inches, in the F7B042 and F7B064 versions of the low tilt cab straight truck. The two displacements are close in concept and apart in numbers, so the engine sections give each its own tolerances, test values and torque figures.

Engines covered

• 7.2L inline-six (441 cu in) — OHV, turbocharged, diesel
• 7.8L inline-six (475 cu in) — turbocharged, diesel

Body styles covered

• Straight truck, low tilt

Trims covered

• F7B042
• F7B064

Known issues on the 1999 T7500. What the manual offers is the working detail that keeps a diesel truck reliable: fuel injection and air induction diagnosis for a power loss or a smoke complaint, cooling and lubrication requirements for sustained loaded operation, in-chassis and overhaul procedures with the measurements that decide whether a part goes back in, torque values at every assembly step, and complete wiring diagrams for the cab and chassis circuits.