Correct Service Information For Air Fuel Ratio Controls Is Available In The Latest Service Manual
Usage:
3406B Truck Engines (7FB)
Reports indicate there have been some problems correctly adjusting the air fuel ratio controls on 3406B Truck Engines. The most current procedures for testing, adjusting, disassembly and assembly of air fuel ratio controls are available in the Service Manual, 3406B Diesel Truck Engine, Form SEBR0544.
Caterpillar Information System:
1985/02/01 Use Care When Removing Oil Pan And 9N3167 Plate
1985/02/01 Install Crankshaft Thrust Bearings Correctly To Avoid Damage
1985/02/01 New Guide Assembly Used In Oil Level Gauge Group
1985/02/01 New Pressure Conversion Chart Available
1985/02/01 New Temperature Recorders Available
1985/02/01 New Flashlight On 6V5000 Infrared Thermometer Group
1985/02/01 Bleed Holes On Parts Service Cylinder Heads
1985/01/01 New Engine Time Requirement Guides (TRG)
1985/01/01 Remanufactured 1160 Engines Now Use Sleeve Metering Fuel Systems
1985/01/01 List of Service Publications
1985/01/01 Exhaust Brake Performance Increased
1985/01/01 New Service Tools Available
1985/02/01 Over Fueling Spring No Longer Used In Governor
1985/03/01 3406B Truck Engines Have Been Improved For 1985
1985/03/01 Do Not Weld On Painted Surfaces
1985/03/01 Cross Link Between Fuel Racks Has Smoother Surface
1985/03/01 New Service Tools Available
1985/03/01 Dowtherm 209 Full-Fill Coolant
1985/03/01 New Crankshaft Seal Groups Used
1985/03/01 New Service Manual Binders Are Made From Thicker Material
1985/03/01 3208 Truck Engine Service Manual Available In Spanish
1985/03/01 A New Book "Analyzing Diesel And Natural Gas Engine Valve Failures " Is Available
1985/03/01 Internal Seals In 7000 Series Fuel Injection Nozzles Cannot Be Replaced
1985/03/01 List of Service Publications