1986/06/16 Caterpillar


Update Information For Caterpillar Fuel Injection Equipment Test Stand{0782}

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 6V470 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:

1986/06/16 Improvements For Caterpillar 3161 Governors{1264}
1986/06/16 Increase Piston Reuse With Keystone Piston Ring Gauge Group{1214,1215}
1986/06/09 Nitrite Test Kit Available For Cooling Systems{0651,1350,1395}
1986/06/09 Three Types Of Maintenance Management Publications Available For Engines{0374}
1986/06/09 New Service Tools Available{0600}
1986/06/09 New Seal Prevents Oil Leakage From Threads Of Magnetic Speed Pickups{7487,7462}
1986/06/09 Flywheel Housing With 6° Offset Transmission Mounting Holes Must Be Used In GMC Trucks{1000,1157}
1986/06/09 Address And Phone Number For Ordering Fabricated Tool Drawings{0600}
1986/06/09 Cleaning Procedure For Air-To-Air Aftercooler On ATAAC Engines{1063}
1986/06/09 Hose Clamp Recommendations For ATAAC Engines{1058,1087}
1986/06/09 Black Nylon Fuel Seals For Lockwire Available Only To NACD Dealers For Certain Customers{1257,1264}
1986/06/02 New Paper Towels Available{0600}
1986/06/16 Changes Have Been Made To OT Microfiche (Fuel Setting And Related Information){1250,1251,1281}
1986/06/16 Some 3406B Truck Engines With ATAAC Do Not Have Fuel Ratio Controls{1278}
1986/06/23 New Service Tools Available{0600}
1986/06/23 Use Oxygen Meter To Adjust Low Emission Engines{0781,0782,1050}
1986/06/23 Hydraulic And Coolant Flow Switches In Electronic Monitoring System (EMS) Can Be Damaged By Incorrect Testing{7400}
1986/06/23 Standard Diameter Crankshafts Meeting Marine Society Approval Requirements Are Available Through Caterpillar Remanufactured Products Program{1202}
1986/06/30 Service Parts Containing Asbestos Are Now Labeled{0353,7050}
1986/06/30 More Heat Resistant Exhaust Manifold Used{1059}
1986/07/07 Valve Lash Adjustment Interval Is Changed {1105}
1986/07/07 New Oil Pump Gears Used {1304}
1986/07/07 Changes To 3208 Naturally Aspirated Truck Engines For 1986 Model Year {1200,1250}
1986/07/07 Caterpillar Mini Cutting Torch Available {0678}
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