New Personality Modules Provide Improved Cruise Control{1902}
Usage:
3406B (8TC, 5YG, 2EK) PEEC Truck Engines
Description of Change: New personality modules are available to provide improved cruise control operation. The improved cruise control reduces speed variation when operating with the cruise control activated. The reduced speed variations will minimize driver-throttle interaction and this can help reduce driver fatigue. The improved cruise control will help minimize driver performance variations in a large fleet. Closer control of road speed can improve fuel consumption.
Adaptable To: The chart lists the applicable engine serial numbers, horsepower ratings, and personality module part numbers.
Caterpillar Information System:
1993/04/12 Component Cross Reference Lists For Programed Electronic Engine Control (PEEC) And Electronic Systems{1900}
1993/04/12 7L4095 Exhaust Manifold Available For Parts Service{1059}
1993/04/12 Seal Kits Are Now Available For Balderson Hydraulic Hammers{6300,6333}
1993/04/05 Alternator Mounting Modifications{1405}
1993/04/05 New Alternator Support Bracket Used In Alternator Mounting Group{1405}
1993/04/05 Oversize Pistons Not Available{1214,1216}
1993/03/29 New Exhaust Manifold Group With Spring Energized Seals Between Cylinder Head And Manifold; New Exhaust Elbow And Seals In Air Lines Group{1059,1061,1052}
1993/03/29 Aftercooler Group Changed To Provide Stronger Housing{1063}
1993/03/29 Personality Modules Available For Bulk Hauler Applications{1902}
1993/03/29 Corporate Key Start Switch Has Improved Action{1400}
1993/03/22 New Piston And Rod Group Has Lower Top Ring Position And Improved Ring Groove Cooling{1225}
1993/03/22 New Bushing Used In Fuel Injection Pump Groups{1251}
1993/04/12 Fan Drive Pulley Group Components{1359}
1993/04/12 New Seal Group Used In Water Pump Groups{1361}
1993/04/12 Adjustment Of 60670 Idle Air Lines Group (Idle Bleed Circuit){1266}
1993/04/12 New Expansion Tank Assembly Used In Expansion Tank Groups{1354}
1993/04/12 New Damper Guard Group Used{7150}
1993/04/12 New Bearing Assemblies Used On Main Shaft{3322}
1993/05/03 Governor Control Adjustment {1264}
1993/05/10 Service Tips For Effective Repair Of Failed Turbochargers{1052,1063,1059}
1993/05/10 0R3735 Remanufactured Camshaft Available{1210}
1993/05/10 New Low Crevice Volume (LCV) Piston Body Assembly Used{1214}
1993/05/17 Baffles Available To Help Reduce Turbocharger Noise {1052,1058}
1993/05/17 New Fuel Injection Lines, Clamps, And Brackets Used In Fuel Injection Lines Groups {1252}