Service Magazine Special Edition, SEPD0376, Available {0374}
Usage:
Challenger 35 (8DN),
Challenger 45 (1DR),
Challenger (7DM) Agricultural Tractors
A Service Magazine Special Edition, SEPD0376, "Major Improvements and Service Information for Challenger 35, Challenger 45, and Challenger 55 Agricultural Tractors" is available through normal literature channels.
This Service Magazine Special Edition contains major improvements, modifications, and service tips which will improve the life of Challenger 35, Challenger 45, and Challenger 55 Agricultural Tractors. The information in this issue is presented in Service Management Control System (SMCS) Code order.
Caterpillar Information System:
1997/09/08 3406C Pump And Governor Changes Provide Improved Oil And Fuel Leak Resistence{7555}
1997/09/08 New Engine Starting Motor Available{1453}
1997/09/08 New Steel Bearings Available For Front Cylinder Mounts{7551,7201}
1997/09/08 New Handrails Improves Service Life{7256}
1997/09/08 New Thrust Washer In Final Drive And Wheel Group Improves Service Life{4051}
1997/09/08 Wiring Harness Update{1408}
1997/09/01 Improvement Provides Better Sealing For Unit Injectors {1290}
1997/09/01 Revised Operation And Maintenance Manual Now Available {0374,0375}
1997/09/01 Service Manual And Parts Manual Literature Now Available {0374,0375,7568}
1997/09/01 Retention Between Rotor Drive Axle Sprocket And Retaining Plate Improved {5631}
1997/09/01 Torque Limiter May Contact Top Of Propel Transmission {3268}
1997/09/01 High Pressure Filter Added To The Auxiliary Hydraulic System {5068}
1997/09/15 Heavy Duty Debris Guards Available {4150,4187,4177}
1997/09/15 Transmission Shift Control Group Improved For Reliability And Longer Service Life {3168}
1997/09/15 Hose Assembly And New Hardware Replaces Tube Assembly, Improving Fuel Priming Pump Life {1274}
1997/09/15 New Seal Used In Transmission Transfer Gear Group For Improved Seal Life {3159,3002}
1997/09/15 New Hoist Cylinder Seals And End Cap Now Available For Service Repair {5102}
1997/09/15 New Rear Suspension Cylinders Improve Service Life {7213,7201}
1997/09/15 Proper TH Series Transmission Clutch And Solenoid Operation {3150,3073,3155,3167}
1997/09/15 New Rear Axle Differential Group Bevel Gear Set Improves Service Life {3258,3013,3256,3278}
1997/09/15 New Front Axle Bevel Gear Set Improves Service Life {3258,3013,3256,3278}
1997/09/15 Correction To Fan Speed And Pressure Test Procedure {1356,1386,1387}
1997/09/15 New Temperature Regulators Provide More Accurate Opening And Closing Temperatures {1330,1355}
1997/09/15 Cold Cylinder Cutout Strategy Added To The Electronic Control Module (ECM) Software {1902}