Tractors And Trucks Include Filters For Early Hour Oil Changes To Ensure Clean Hydraulic System{5068,3067,4295,4070,4332,5056,1379,3103,3154,4257}
Usage:
776D (5ER),
784B (5RK) Off-Highway Tractors;
771D (6JR),
775D (6KR) Quarry Trucks;
769D (5TR),
773D (7ER),
777D (3PR),
785B (6HK),
789B (7EK),
793C (4AR) Off-Highway Trucks
- SUPPLEMENT: SEPTEMBER 15, 1997
Service Magazine; August 4, 1997; Page 6; "Tractors And Trucks Include Filters For Early Hour Oil Changes To Ensure Clean Hydraulic System".
The chart "793C Off-Highway Trucks Filter Part Numbers And Their Corresponding Group" the part number corresponding to the 133-1294 Transmission FIlter Group is incorrect. The part number should read as follows: 1R-0741.
--------------- END SUPPLEMENT ---------------
Description of Change: Filters are provided for dealers to replace at pre-delivery inspection, helping to ensure a clean hydraulic system.
Caterpillar Information System:
1997/08/04 Duo-Cone Seal Assemblies With A Toric Available For Tractors And Trucks{4006,7555,4251,7561}
1997/08/04 Improvement Made To Wiring Group For Reduction In 793B Engine Removal And Installation Assembly Time{1408}
1997/07/28 Protection Of Unsealed Electrical Terminations For Machines Used In Corrosive Applications{1400}
1997/07/28 Required Maintenance Of Air Cleaner Dust Valves{1050,1051,1055,1068}
1997/07/28 Correct Position of Shaft Seals And New Plug For Seal Drain Cavity In Pump Groups Improves Service Life{4306,5073,5083}
1997/07/28 New Support Spring Has Improved Service Life{4304}
1997/07/28 Correction to Steering Pump Illustration{4324}
1997/07/28 Differential Oil Changes Require 1U-9891 Oil Additive {3258,3263,3265}
1997/07/28 Schematic Available For 793B Off-Highway Trucks{7601,7490}
1997/07/28 Rerouted Heater Lines Reduces 793 Engine Removal And Installation Time{7554,0701,7304}
1997/07/28 Modification to Engine Shut Down Harness Assembly Reduces 793B Engine Removal And Installation Assembly Time{1408}
1997/07/28 High Pressure Turbocharger Improvements Reduce Boost Leaks And Extend Service Life{1052,1060}
1997/08/04 Reliability And Fatigue Strength Improved In Connecting Rod{1218,1219}
1997/08/04 Disassembly And Assembly Supplement Available For Limited Slip Differentials{3263}
1997/08/04 VIMS-PC Compatibility{7601}
1997/08/11 Serviceable Parts for 4 Wheel Drive Front Axle Steering Cylinder{4303}
1997/08/11 New Cartridge Group For Steering Accumulator Charging Valve Group Prevents Binding Of Cartridge Piston{4331,5081}
1997/08/11 Ride Control Accumulator Recharging Procedure{5077,5050,5057}
1997/08/11 Improved Type 2 Brake Control Group Components{4258,4257,4262,4269}
1997/08/11 Correction To Operation & Maintenance Manual, SEBU6955{0375}
1997/08/11 Supplement To Service Manual, SENR5890, Electronic Transmission Control System{1408,3168}
1997/08/11 Improved Switches Now Used To Prevent Open Contacts{1423}
1997/08/18 Improved Three-Point Hitch Rockshaft Seal And Wear Ring Prevents Dirt Packing {7120}
1997/08/18 Improved High Ambient Cooling Configuration Available {1205,1350,1357,1384}