New Duo-Cone® Seal is Now Used on Certain 770, and 772 Off-Highway Trucks {4008, 4050, 4201, 7561}
- Off-Highway Truck/Tractor:
- 770 (S/N: BZZ1-UP)
- 772 (S/N: RLB1-UP)
Description of Change: New Duo-Cone® seals are now used. The ramped side of the Duo-Cone® seals are machined. The machining improves the sealing properties to prevent oil leaks.
Adaptable To: The new 365-4922 Duo-Cone Seal Gp is a direct replacement for the former 297-9546 Duo-Cone Seal Gp. The new Duo-Cone seal group is part of the following groups.
- 270-5385 Final Drive, Brake, and Wheel Gp
- 271-3763 Final Drive, Brake, and Wheel Gp
- 279-7454 Final Drive, Brake, and Wheel Gp
- 279-7457 Final Drive, Brake, and Wheel Gp
- 340-4508 Final Drive, Brake, and Wheel Gp
- 340-4509 Final Drive, Brake, and Wheel Gp
- 359-3603 Final Drive, Brake, and Wheel Gp
- 359-3604 Final Drive, Brake, and Wheel Gp
- 359-3606 Final Drive, Brake, and Wheel Gp
- 359-3607 Final Drive, Brake, and Wheel Gp
The new 365-4924 Duo-Cone Seal Gp is adaptable to machines BZZ677-805, and RLB680-772 equipped with 482.6 mm (19.00 inch) outer Duo-Cone seal groups.
The new 365-4924 Duo-Cone Seal Gp became effective in production with machines BZZ806-UP, and RLB773-UP.
Caterpillar Information System:
2013/07/11 New Duo-Cone® Seal is Now Used on Certain 773F, 775F, 777F, 773G, 775G, and 777G Off-Highway Trucks {4000, 4201, 7561}
MH3059 Material Handler Hydraulic System Location of Components (Return System)
834K Wheel Dozer and 836K Landfill Compactor Machine Systems Piston Pump Cutoff Pressure (Hydraulic Fan) - Test and Adjust
Special Instructions of 416-5705 Guard Kit on Certain D-Series Models {7150, 7153, 715L} Special Instructions of 416-5705 Guard Kit on Certain D-Series Models {7150, 7153, 715L}
950M and 962M Wheel Loaders Axle Oscillation Bearings - Lubricate
CB34B, CB34B XW, CC34B and CB36B Vibratory Utility Compactors Propel System Piston Pump Neutral (Mechanical) - Test and Adjust
CB34B, CB34B XW, CC34B and CB36B Vibratory Utility Compactors Propel System Potentiometer (Propel Speed) - Calibrate
725C2, 730C, 730C EJECTOR, 730C2 and 730C2 EJECTOR Articulated Trucks Sensor Signal (Analog, Passive) - Test
416F, 420F and 430F Backhoe Loaders Joystick Control - Backhoe
CB34B, CB34B XW, CC34B and CB36B Vibratory Utility Compactors Propel System Reverse Switch - Test
MH3059 Material Handler Hydraulic System General Information (Return System)
834K Wheel Dozer and 836K Landfill Compactor Machine Systems Steering Time - Check and Adjust
CP54B, CS54B and CS64B Vibratory Soil Compactors Machine Systems General Information (Vibratory System)
745 and 740 GC & 740 EJECTOR Articulated Truck Systems Gear Pump (Pilot)
MH3059 Material Handler Machine System Air Cleaner
725C Articulated Truck Retarding System
950M and 962M Wheel Loaders Cooling System Coolant (ELC) - Change
980L Tier 3 Wheel Loader Machine System Gear Pump (Secondary Steering) - Remove and Install
Cat® Detect Object Detection, Gen III System, Touch Screen System Components
Cat® Detect Object Detection, Gen III System, Touch Screen General Information
Cat® Detect Object Detection, Gen III System, Touch Screen Display Navigation
Cat® Detect Object Detection, Gen III System, Touch Screen Main Screen
980M Tier 4 and 982M Tier 4 Wheel Loaders Machine Systems Fuel Tank - Remove and Install
Cat® Detect Object Detection, Gen III System, Touch Screen Configuration Screen