Improved Fuel Shut-Off Valve Prevents Leakage{1279,1329}
Usage:
Challenger 65E (6GS),
Challenger 75E (6HS),
Challenger 85E (6JS),
Challenger 95E (6KS) Agricultural Tractors
Description of Change: A new shut-off valve is replaces the quick disconnect valve under the fuel tank. The new shut-off valve prevents leakage and line restrictions that could occasionally occur with the quick disconnect valve.
Adaptable To: The new shut-off valve replaces the quick disconnect valve effective with the Challenger 65E (6GS226), Challenger 75E (6HS237), Challenger 85E (6JS253), and Challenger 95E (6KS324). The change is adaptable to earlier machines. See the chart for new and former part numbers.
Caterpillar Information System:
1998/03/09 Improved Cylinder Rod Extension Procedure{4197}
1998/03/09 Plug Added To Protect Upper Vertical Swing Link Bearing{4159,4151}
1998/03/02 Use 139-4166 CAT/ATA Universal Cable For Diagnostic Testing {1900,0781}
1998/03/02 Use 140-9944 Terminal Kit To Repair Wiring Harness {1400,0700}
1998/03/02 Improved Internal Rust Preventative Measures In Parts Service Machine Engines {1000,1050,1300,1350}
1998/03/02 Relocation Of The Differential Lock Switch Prevents Unintended Switch Activation {1408,3254}
1998/03/02 Solenoid Cartridge May Rattle When Shaken {3073}
1998/03/02 Revised Service Manual Module, SENR6794-01, Specifications, 938G Wheel Loader And IT38G Integrated Toolcarrier, Hydraulic System Is Available {0374}
1998/03/02 Uploading VIMS Source And Configuration Software {7601}
1998/03/02 Step Design Improved For Increased Service Life {7254}
1998/03/02 More Robust Air Conditioning Accumulator Now Used {7322,7320}
1998/03/02 Use FT-2549 Receiver Sleeve For Removing Idler Shaft {3159}
1998/03/09 New Stabilizer Pads Are Wider{7222}
1998/03/09 Improvements Made To Eliminate Noise And Seal Wear On Lines Groups{5057,5102}
1998/03/09 Updated Information For Improved Duo-Cone Seal Retainers On Certain Off-Highway Trucks{4251,4267,7561}
1998/03/09 Procedure For Setting Hydraulic Hoist Relief Valve Has Been Corrected{5117,5083,5136}
1998/03/09 Use FT-2553 Leverage Tool For Removal And Installation Of Planet Carrier{3186}
1998/03/09 Exhaust Extension Is Available For 776D Tractors And 777D Off-Highway Trucks{1061,1062}
1998/03/09 Correct Method For Checking Inside Diameter Of Cylinder Assembly In Rear Suspension Cylinder Group{7213}
1998/03/09 Engine Software Improvements Increase Wastegate And Low Pressure Turbocharger Service Life{1902,1057}
1998/03/09 New Front Suspension Cylinder{7201,5077,7218}
1998/03/09 Part Numbers For Current Production Water Pump Groups{1361}
1998/03/09 Adjustable Mounting Arrangement And Flexible Coupling For Hydraulic Pump Available{5062}
1998/03/09 Use 126-0413 Spanner Wrench Assembly, 127-0899 Spring Compressor, And FT-2508 Spring Compressor To Disassemble And Assemble Transmission{3150,3150,0718}