Carburetor - ROCHESTER M4M Series 4-Bbl

• Component Testing
• Application
  • 4.3L V6
  • 5.0L V8
  • 5.7L V8
  • 7.4 V8
• Identification
• Description
• Adjustment
  • Notes
  • Choke Valve Gauge
  • Vacuum Diaphragms
  • Float Level - Dry
    • General Motors
  • Float Level - Wet
  • Accelerator Pump
    • General Motors
  • Choke Coil Lever
  • Fast Idle Cam Position
  • Air Valve Rod - Front
    • General Motors
  • Air Valve Rod - Rear
  • Primary (Front) Vacuum Break
    • General Motors
  • Secondary (Rear) Vacuum Break
  • Air Valve Spring
  • Choke Unloader
  • Secondary Throttle Valve Lock-Out
    • Lock-Out Lever Side Clearance
    • Lock-Out Lever Opening Clearance
• Overhaul
  • Disassembly
    • Vacuum Break Assemblies
    • Air Horn
    • Float Bowl
    • Throttle Body
  • Cleaning & Inspection
  • Reassembly
• Specifications