Body and Accessories

All Description and Operation

• Frame and Underbody Description
• Frame Conditions Description
• Welding Description

Disassembly, Overhaul, Repair, and Assembly

• Frame Repair
• Frame Straightening Description

General Diagnostic Information

• Checking Frame Alignment
• Frame Conditions
• Frame Conditions - Buckle
• Frame Conditions - Cracks in Web of Rails
• Frame Conditions - Improper Tracking
• Frame Conditions - Sag
• Frame Conditions - Sidesway
• Frame Conditions - Twist

General Information

• Minimizing Frame Service Description

Mechanical Specifications

• Fastener Tightening Specifications

Other Specifications

• Electrode Table
• GM SPO Group Numbers
• Plug Weld Table
• Welding Table
• Yield Strength of Different Metals

Removal, Installation, and Replacement

• Crossmember Replacement
• Tow Hook Replacement