Assembly instructions have been updated for the 793D Off-Highway Truck {0374, 3256, 3257, 3258, 3281}
- Off-Highway Truck/Tractor
- 793D (S/N: FDB1-UP)
Reference: Disassembly and Assembly, RENR8328, Differential and Bevel Gear - Assemble
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Assembly instructions have been updated for the machines listed above. A cross section has been added to the assembly instructions to specify the installation orientation of the B4 bearing retainer plate (1).
Refer to most recent version of Disassembly and Assembly, RENR8328, Differential and Bevel Gear - Assemble.
The Disassembly and Assembly can be found on the Caterpillar service information system (SIS) and through the normal literature distribution system at your Cat® dealer.
Caterpillar Information System:
An Improved Carrier and Hub for 794 AC, and 795F AC Off-Highway Trucks are Available {4050, 4084} An Improved Carrier and Hub for 794 AC, and 795F AC Off-Highway Trucks are Available {4050, 4084}
AP555F Asphalt Paver Propel System Accumulator (Track Tension) - Test and Charge
Plate and Friction Disc Failures May Occur Within Clutch Six of the Transmission Planetary on Certain C-Series Articulated Trucks {3054, 3160} Plate and Friction Disc Failures May Occur Within Clutch Six of the Transmission Planetary on Certain C-Series Articulated Trucks {3054, 3160}
Procedure to Improve Sealing on the Track Adjusting System for Certain D6K Track-Type Tractors and PL61 Pipelayers {4158} Procedure to Improve Sealing on the Track Adjusting System for Certain D6K Track-Type Tractors and PL61 Pipelayers {4158}
AP555F Asphalt Paver Propel System Track Alignment
CB22B, CB24B, CB32B and CC24B Vibratory Utility Compactors Machine Systems Tire and Rim
AP-1055B and BG-2455C Asphalt Pavers Auxiliary System Track Tension - Test and Adjust
AP-1055B and BG-2455C Asphalt Pavers Auxiliary System Pressure Reducing Valve - Test and Adjust
426F2 Backhoe Loader Power Train Axle Housing and Flange - Assemble
24H Motor Grader Hydraulic and Steering System Accumulator (Steering) - Test and Charge
24H Motor Grader Hydraulic and Steering System Hydraulic and Steering System
426F2 Backhoe Loader Power Train Axle Housing and Flange - Disassemble
Recommended Inspection and Maintenance Improves Service Life of Universal Joints on Certain 793F Off-Highway Trucks {0374, 3251, 3253} Recommended Inspection and Maintenance Improves Service Life of Universal Joints on Certain 793F Off-Highway Trucks {0374, 3251, 3253}
A New Final Drive Plate and Cover are Now Used on Certain 794 AC and 795F AC Off-Highway Trucks {4008, 4050} A New Final Drive Plate and Cover are Now Used on Certain 794 AC and 795F AC Off-Highway Trucks {4008, 4050}
Improved Body Rocker Group is Now Used on Certain 797 Off-Highway Trucks {7258} Improved Body Rocker Group is Now Used on Certain 797 Off-Highway Trucks {7258}
A Steering Sensor Guard is Now Used on Certain 797F Off-Highway Trucks {1408, 1439, 430S, 7150} A Steering Sensor Guard is Now Used on Certain 797F Off-Highway Trucks {1408, 1439, 430S, 7150}
785G OFF-HIGHWAY TRUCK Engine Supplement Hood (Front) - Remove and Install
The Procedure to Perform Ultrasonic Inspection (UT) on the Front Suspension Group of 785, 789, and 793 Off-Highway Trucks is Updated {0756, 0787, 7200, 7201} The Procedure to Perform Ultrasonic Inspection (UT) on the Front Suspension Group of 785, 789, and 793 Off-Highway Trucks is Updated {0756, 0787, 7200, 7201}
A New Boom Chain Lubricant Is Now Used On Certain Telehandlers {0645} A New Boom Chain Lubricant Is Now Used On Certain Telehandlers {0645}
426F2 Backhoe Loader Power Train Axle Housing and Flange - Install
Improved Tilt Cylinder Heads and Tilt Cylinder Head Seals Are Now Used on Certain TL1055D and TL1255D Telehandlers {5104} Improved Tilt Cylinder Heads and Tilt Cylinder Head Seals Are Now Used on Certain TL1055D and TL1255D Telehandlers {5104}
785G Off-Highway Truck Systems Magnetic Screen (Torque Converter)
An Improved Assembly Procedure for the Control Group Lever Is Now Used on Certain 424B Backhoe Loaders {5063} An Improved Assembly Procedure for the Control Group Lever Is Now Used on Certain 424B Backhoe Loaders {5063}
785G Off-Highway Truck Systems Electronic Control (Steering System)