Vibration Diagnosis and Correction for GMC Truck GMC P42 Commercial Chassis 1998

All Description and Operation

• Basic Terms
• Electronic Vibration Analyzer (EVA)
• Reed Tachometer
• Special Tools and Equipment

Diagnostic Procedures

• Classifying the Vibration
• Driveline Vibration Analysis
• Engine Related Vibration
• Road Test
• Tire and Wheel Vibration

General Diagnostic Information

• Diagnosing First-Order Driveline Vibration
• Diagnosing Second-Order Driveline Vibration
• Diagnostic Information and Procedures
• Matching Frequency to Component RPM
• Rotor/Drum Imbalance
• Systematic Approach
• Tire and Wheel Inspection
• Types of Road Test
• Vibrations That Can Be Felt
• Vibrations That Make Noise

Mechanical Specifications

• Propeller Shaft Runout Specifications
• Tire and Wheel Runout Specifications

Other Specifications

• Propeller Shaft Balancing Weight Amounts

Removal, Installation, and Replacement

• Tire and Wheel Balancing