GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2003
🢒
Chevrolet T-Series Medium Duty Truck F6/F7/F8
🢒
Engine
🢒 Engine Mechanical - 7.8L
Engine
All Special Tools and Equipment
Special Tools
All Visual Identification
Disassembled Views
Cleaning, Inspection, and Adjustment
Camshaft Cleaning and Inspection
Cylinder Head Cleaning and Inspection
Idler Gear Cleaning and Inspection
Piston, Connecting Rod, and Bearing Cleaning and Inspection
Valve Adjustment
Valve Lifter Bridge and Guide Inspection
Valve Rocker Arm and Shaft Cleaning and Inspection
Diagnostic Procedures
Drive Belt Tensioner Diagnosis
Disassembly, Overhaul, Repair, and Assembly
Camshaft Removal
Crankshaft and Bearing Cleaning and Inspection
Crankshaft and Bearing Installation
Crankshaft and Bearing Removal
Cylinder Head Assemble
Cylinder Head Disassemble
Cylinder Liner Selection
Cylinder Sleeve Installation
Cylinder Sleeve Removal
Draining Fluids and Oil Filter Removal
Engine Block Cleaning and Inspection
Engine Flywheel Housing Installation
Engine Flywheel Housing Removal
Idler Gear Installation
Idler Gear Removal
Oil Filter Adapter Installation
Oil Filter Adapter Removal
Oil Pump Assemble
Oil Pump Cleaning and Inspection
Oil Pump Disassemble
Piston and Connecting Rod Assemble
Piston and Connecting Rod Disassemble
Piston Oil Cooling Nozzle Installation
Piston Oil Cooling Nozzle Removal
Piston Selection
Piston, Connecting Rod, and Bearing Installation
Piston, Connecting Rod, and Bearing Removal
Valve Guide Reaming, and Valve and Seat Grinding
Valve Rocker Arm and Shaft Assemble
Valve Rocker Arm and Shaft Disassemble
Valve Rocker Arm and Shaft Installation
General Diagnostic Information
Drive Belt Chirping Diagnosis
Drive Belt Excessive Wear Diagnosis
Drive Belt Falls Off Diagnosis
Drive Belt Rumbling Diagnosis
Drive Belt Squeal Diagnosis
Drive Belt Vibration Diagnosis
Drive Belt Whine Diagnosis
Mechanical Specifications
Engine Mechanical Specifications
Fastener Tightening Specifications
Removal, Installation, and Replacement
Camshaft Replacement
Crankshaft Balancer Replacement
Crankshaft Front Oil Seal Replacement
Crankshaft Rear Oil Seal Replacement
Cylinder Head Replacement
Drive Belt Replacement
Drive Belt Tensioner Replacement
Engine Flywheel Replacement
Engine Front Cover Replacement
Engine Front Mount Replacement
Engine Mount Bracket Replacement
Engine Mount Inspection
Engine Oil Cooler Replacement
Engine Rear Mount Replacement
Fuel Injector Nozzle Tube Sleeve Replacement
Intake Manifold Replacement
Oil Filter Adapter Replacement
Oil Pan Replacement
Oil Pump Replacement
Valve Rocker Arm and Shaft Assembly Removal
Valve Rocker Arm Cover Replacement
Valve Stem Oil Seal and Valve Spring Replacement