Schematic Available For 793B Off-Highway Trucks{7601,7490}
Usage:
793B (1HL) Off-Highway Trucks
- SUPPLEMENT: SEPTEMBER 15, 1997
Service Magazine; July 28, 1997; Page 13; "Schematic Available For 793B Off-Highway Trucks".
The title of the article is incorrect. It should read as follows: "Electrical Schematic Available For 703B Off-Highway Trucks".
--------------- END SUPPLEMENT ---------------
Description of Change: A new color schematic has been released which includes the latest changes to Vital Information Management System (VIMS) monitoring system and the Rear Axle Filtration and monitoring system.
Adaptable To: The SENR1505 Schematic is effective with 793B (1HL323-Up) Off-Highway Trucks. It is adaptable to all earlier 793 Off-Highway Trucks.
Caterpillar Information System:
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}
1997/07/28 Correction To Backhoe Loader C-Series Parts Manuals{7222,7567}
1997/07/28 New Service Tool Available For Adjusting Transmission Control Valve Initial Pressures{3074}
1997/07/28 Improved Midwheel Air Spring Has Longer Service Life{4193}
1997/07/21 Valve Lash And Bridge Adjustment Intervals {1105,1121}
1997/07/21 Troubleshooting Data Sheet For Diesel Engines {1000}
1997/07/21 Parameters That Indicate Service Interval Explained {7601,7478}
1997/07/21 VIMS-PC V2.3 Now Available {7601}
1997/07/21 New Solenoid Valve Group For Transmission Selector Valve Group Has Improved Coil For Reliability And Longer Service Life {5066,5479}
1997/07/21 Corrections To Power Train Service Manual Modules {3030}
1997/07/28 Differential Oil Changes Require 1U-9891 Oil Additive {3258,3263,3265}
1997/07/28 Correction to Steering Pump Illustration{4324}
1997/07/28 New Support Spring Has Improved Service Life{4304}
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 Required Maintenance Of Air Cleaner Dust Valves{1050,1051,1055,1068}
1997/07/28 Protection Of Unsealed Electrical Terminations For Machines Used In Corrosive Applications{1400}
1997/08/04 Improvement Made To Wiring Group For Reduction In 793B Engine Removal And Installation Assembly Time{1408}
1997/08/04 Duo-Cone Seal Assemblies With A Toric Available For Tractors And Trucks{4006,7555,4251,7561}
1997/08/04 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}
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}