Some 3406B Truck Engines With ATAAC Do Not Have Fuel Ratio Controls
Usage:
Some 3406B Truck Engines with ATAAC are known as " EPA Certified Family 'A' Engines" or as "3406B ATAAC EPA Certified Engines ". These engines, rated up through 310 hp, have cleaner emissions and do not require fuel ratio controls.
Caterpillar Information System:
1986/07/01 Service Parts Containing Asbestos Are Now Labeled
1986/07/01 Brushless Alternators May Not Charge In Certain Conditions
1986/07/01 New Service Tools Available
1986/07/01 Changes To 3208 Naturally Aspirated Truck Engines For 1986 Model Year
1986/06/01 Caterpillar Offers Used Truck Engine Warranty
1986/06/01 Black Nylon Fuel Seals For Lockwire Available Only To NACD Dealers For Certain Customers
1986/06/01 Determining The Cause Of Glow Plug Tip Failures
1986/06/01 New Paper Towels Available
1986/06/01 Cleaning Procedure For Air-To-Air Aftercooler On ATAAC Engines
1986/06/01 Hose Clamp Recommendations For ATAAC Engines
1986/06/01 New 8T5334 Surface Temperature Thermocouple Probe Available
1986/06/01 Flywheel Housing With 6° Offset Transmission Mounting Holes Must Be Used In GMC Trucks
1986/07/01 Valve Lash Adjustment Interval Is Changed
1986/07/01 New Engine Timing Indicator Group Available
1986/07/01 Changes Have Been Made To 0T Microfiche (Fuel Setting And Related Information)
1986/07/01 Caterpillar Mini Cutting Torch Available
1986/07/01 List Of Metal Surface Reconditioning Products Available From Caterpillar
1986/07/01 Prevent Gasket Leakage On 3406B Truck Engines Equipped With Jake Brakes
1986/07/01 Increase Piston Reuse With Keystone Piston Ring Gage Group
1986/07/01 Update Information For Caterpillar Fuel Injection Equipment Test Stand
1986/07/01 New Oil Pump Gears Used
1986/08/01 New Material Used For Disc In Valve Assemblies In Fuel Transfer Pump Groups
1986/08/01 SIMS Reports Must Be Correctly Completed To Be Entered In Data System
1986/08/01 Inspection And Replacement Of Fluid Conductors