Engine, Cooling and Exhaust: Technical Service Bulletins

• Customer Interest
  • Engine - Oil Leak At Rear Stationary Gear O-Ring
• By Symptom
  • Customer Interest
    • Engine - Oil Leak At Rear Stationary Gear O-Ring
  • Driveability
    • Engine - High Idle Speed or Hunting with Warm Engine
    • Fuel System - Poor Idle or Stall When Coming to A Stop
    • Altitude Compensator Valve - Poor Driveability
  • False instrument warning light/gauges
    • Eccentric Shaft Pulley - Installation Tips
  • Leaks
    • Engine - Oil Leak At Rear Stationary Gear O-Ring
• All Technical Service Bulletins
  • A/C - New Materials to be Inserted Into Manual
    • Overview
    • Lone Star MFG. Air Conditioning 1984
    • Wiring Color Code
    • Problem:Compressor Clutch Inoperative - (Pages 7, 8, 9, 10 and 11)626 Diesel
    • Problem:Cooling Fan Inoperative - (Pages 12 and 13)626 Diesel
    • Component Location - 626 Diesel
    • Wiring Diagram - 626 Diesel
    • Problem:Compressor Clutch Inoperative - (Pages 16 - 23)626 Gasoline
    • Problem:Cooling Fan and Condenser Fan Inoperative - (Pages 21 - 24)626 Gasoline
    • Component Location - 626 Gasoline
    • Wiring Diagram - 626 Gasoline
    • Component Location - GLC (FWD)
  • Compression vs Crank Speed Chart - Manual Correction
  • Engine - Oil Leak At Rear Stationary Gear O-Ring
  • Engine - High Idle Speed or Hunting with Warm Engine
  • Eccentric Shaft Pulley - Installation Tips
  • Engine - Partial Repair Components Available
  • Oil Level Warning System - Checking Procedures
  • Coolant - Reconditioned Antifreeze, Not Recommended
  • Fuel Injector - Cleaner Kit for Improved Performance
  • Fuel System - Poor Idle or Stall When Coming to A Stop
  • Altitude Compensator Valve - Poor Driveability