Section 6E · Pages 645–682 (38 pages)

Engine Emission Controls

From the 1977 Chevrolet Light Truck Service Manual

Emission control components and subsystems followed by vacuum hose schematics: engine performance diagnosis charts, Early Fuel Evaporation (EFE), Exhaust Gas Recirculation (EGR), Positive Crankcase Ventilation (PCV), Thermostatic Air Cleaner (TAC), Air Injection Reactor (AIR), Throttle Return Control (TRC) and vacuum advance control.

Read this section free, starting at page 645

What this section covers

  • Engine performance diagnosis charts
  • Early Fuel Evaporation (EFE)
  • Exhaust Gas Recirculation (EGR)
  • PCV and Thermostatic Air Cleaner
  • Air Injection Reactor (AIR)
  • Throttle Return Control and vacuum advance
Year
1977
Make
Chevrolet
Vehicle
C/K Trucks, G Vans, Light Duty Trucks, P Forward Control, Trucks
Type
Service Manual
Models
C, K, G, P 10–35
Publication
ST-330-77
Pages
861

What’s inside

Service manual

  1. 0AGeneral Informationpp. 5–8
  2. 0BLubricationpp. 9–28
  3. 1AHeaterpp. 29–46
  4. 1BManual Air Conditioningpp. 47–106
  5. 2AFramepp. 107–110
  6. 2BBumpersRemoval and installation of bumper face bars and brackets, including C and K rear step bumpers and G Series front and rear bumpers, with specifications.pp. 111–114
  7. 2CSheet Metalpp. 115–126
  8. 2DBodypp. 127–190
  9. 3AFront Alignmentpp. 191–196
  10. 3BSteeringpp. 197–276
  11. 3CFront Suspensionpp. 277–316
  12. 3DRear Suspensionpp. 317–326
  13. 3EWheels and Tirespp. 327–336
  14. 4APropshaftpp. 337–352
  15. 4BRear Axlepp. 353–378
  16. 4CFront Wheel Drivepp. 379–384
  17. 5Brakespp. 385–438
  18. 6AEngine Mechanicalpp. 439–524
  19. 6BEngine Coolingpp. 525–532
  20. 6CFuel Systempp. 533–586
  21. 6DEngine Electricalpp. 587–644
  22. 6EEngine Emission Controlspp. 645–682
  23. 6FEngine Exhaust Systempp. 683–692
  24. 7AAutomatic Transmissionpp. 693–732
  25. 7BManual Transmissionpp. 733–760
  26. 7CClutchpp. 761–776
  27. 8Electrical: Body and Chassispp. 777–838
  28. 9Accessoriespp. 839–861

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