1986/07/01 Caterpillar


Update Information For Caterpillar Fuel Injection Equipment Test Stand

Usage:


Reference: Special Instruction, Form SEHS8200, "Caterpillar Fuel Injection Test Stand. "

This Special Instruction has incomplete information in the fuel delivery specifications on the use of new 6V9470 master valves. The specifications listed in the general test procedures were only for the former 1P1795 Master Valve and not marked by valve number. Fuel discharge specifications for the new 6V9470 Master Valve were not developed for the older, seldom tested fuel systems. If one of these older fuel systems requires testing with the new master valves, Caterpillar is asking Dealers to develop their own specifications as the need arises.

Caterpillar Information System:

1986/07/01 Increase Piston Reuse With Keystone Piston Ring Gage Group
1986/07/01 Prevent Gasket Leakage On 3406B Truck Engines Equipped With Jake Brakes
1986/07/01 List Of Metal Surface Reconditioning Products Available From Caterpillar
1986/07/01 Caterpillar Mini Cutting Torch Available
1986/07/01 Changes Have Been Made To 0T Microfiche (Fuel Setting And Related Information)
1986/07/01 New Engine Timing Indicator Group Available
1986/07/01 Valve Lash Adjustment Interval Is Changed
1986/07/01 Some 3406B Truck Engines With ATAAC Do Not Have Fuel Ratio Controls
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
1986/07/01 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
1986/08/01 Oil Cooler Gasket Has Improved Material
1986/08/01 Southern California Trucker Cuts In-frame Overhaul Time With Caterpillar Cylinder Pack Removal Tool
1986/09/01 Indications Of Engine Overspeeding When Only One Cam Lobe/Lifter Has Failed
1986/09/01 Bearing Failures On Truck Engines Due To Lack Of Lubrication
1986/09/01 Heavy-Duty Line Of Batteries Available To U.S. Dealers
1986/10/01 Benefits Of Using The Caterpillar Inc. Product Information System
1986/10/01 More Flexible Lockwire Used With Nylon Seals For Sealing Critical Areas
1986/10/01 List Of Service Publications
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