1998/03/02 Caterpillar

Use 141-8790 Alignment Tool To Disassemble And Assemble Cast Rear Wheels {4201}

Usage:

793C (4AR) Off-Highway Trucks

Warranty: G

Features/Benefits

* Used to prevent crushing of inboard bearing cage when performing wheel disassembly or assembly on trucks with cast rear wheels .

* Used with wheel station either on the truck or off the truck in a vertical orientation.

* Provides second stabilization rib to keep wheel from tipping during disassembly and assembly .

* Can also be used on early 793 Trucks that have been retrofitted with cast rear wheels.

Specifications/Technical Information

Overall diameter - 700 mm (27.6 in)

Height - 110.5 mm (4.35 in)

141-8970 Alignment Tool

Caterpillar Information System:

1998/03/02 Supplements List For Motor Graders {0374,0350}

1998/03/02 Use 137-3483 PTO Shaft Seal Installer To Maintain Correct Seal Depth When Assembling Retainer {0745,1165}

1998/02/23 New Hardened Washer Improves Seat Suspension Service Life{7324}

1998/02/23 Installation Of Rod Increases Service Life Of Rolling Hoses{6460}

1998/02/23 New Vane Pump Groups Reduce Leakage Between Adapter And Fan Pump{5055}

1998/02/23 New Spring Improves Service Life Of First Speed Clutch{3030,3155}

1998/02/23 Procedure To Disable Top Transmission Gears{3030,1400}

1998/02/23 Supplement On Accumulator Precharge And Service Pressure{5081}

1998/02/23 Corrections To Shiftpoint Specifications{3168}

1998/02/23 Supplement For Disassembly And Assembly Of Front, Center, And Rear Differentials{3258}

1998/02/23 Improved Stop/Tail/Turn Lamps Now Available{1432}

1998/02/23 Oil Savers Removed From 793C Rear Axle Housing Will Improve Life Of Differential Group{4001,3260}

1998/03/02 Flat Floor Body On 793C Off-Highway Trucks May Not Raise If Improperly Loaded {7258,5102}

1998/03/02 Cable Assembly Used To Download TPMS May Cause Incomplete Information {7601,7451}

1998/03/02 Caterpillar Monitoring System Logs Faults That Cannot Be Cleared {7490}

1998/03/02 Supplements List For Articulated Trucks {0374,0350}

1998/03/02 Use FT-2549 Receiver Sleeve For Removing Idler Shaft {3159}

1998/03/02 More Robust Air Conditioning Accumulator Now Used {7322,7320}

1998/03/02 Step Design Improved For Increased Service Life {7254}

1998/03/02 Uploading VIMS Source And Configuration Software {7601}

1998/03/02 Revised Service Manual Module, SENR6794-01, Specifications, 938G Wheel Loader And IT38G Integrated Toolcarrier, Hydraulic System Is Available {0374}

1998/03/02 Solenoid Cartridge May Rattle When Shaken {3073}

1998/03/02 Relocation Of The Differential Lock Switch Prevents Unintended Switch Activation {1408,3254}

1998/03/02 Improved Internal Rust Preventative Measures In Parts Service Machine Engines {1000,1050,1300,1350}