An Improved Crankshaft is Used {1202}
- Excavator:
- 5130 (S/N: 7TJ1-UP; 5ZL1-UP)
- Off-Highway Truck/Tractor:
- 777 (S/N: 84A1-UP)
- Track-Type Tractor:
- D11N (S/N: 4HK1-UP; 74Z1-UP)
- Wheel Dozer:
- 854G (S/N: AMP1-UP; A4W1-UP; 1JW1-UP)
- Wheel Loader:
- 992C (S/N: 42X1-UP; 49Z1-UP)
- 5130B (S/N: 4CS1-UP)
- 777B (S/N: 4YC1-UP; 3NF1-UP)
- 777C (S/N: 4XJ1-UP)
- 777D (S/N: AGC1-UP; 3PR1-UP; 2YW1-UP; AGY1-UP)
- D11R (S/N: AAF1-UP; 8ZR1-UP; 9TR1-UP; 9XR1-UP; 7PZ1-UP)
- 992D (S/N: 7MJ1-UP)
- 992G (S/N: 7HR1-UP; ADZ1-UP)
The mounting surface on the front and the rear counterweights on the 241-0221 Crankshaft have been shot peened. This will improve the quality of the joint between the crankshaft and the counterweight. 3508 Machine Engines that were built after October 2003 are equipped with this crankshaft.
Caterpillar Information System:
2005/04/25 Improved Engine Software and Improved Monitor Software Now used {7490}
2010/08/02 An Improved Hydraulic Oil Cooler for R1300 and R1300G Load Haul Dump Machines is Now Used {1374}
RM-300 Soil Stabilizer Engine Oil and Filter - Change
AccuGrade® Laser (CB420) MID 114 - CID 2261 - FMI 02
784C and 785C Off-Highway Truck/Tractors Differential and Final Drive Oil - Change
2005/04/25 New Procedures Improve the Consistency of the Fluid Levels {7000}
C11 and C15 Engines for Caterpillar Built Machines Engine Pressure Sensor Open or Short Circuit - Test
793D Off-Highway Truck Differential and Final Drive Breather - Replace
793D Off-Highway Truck Differential Thrust Pin Clearance - Check
RM-300 Soil Stabilizer Engine Air Filter Service Indicator - Inspect
AP-1055D and BG-2455D Asphalt Pavers Auxiliary System Machine Preparation for Troubleshooting
RM-300 Soil Stabilizer Engine Air Filter Secondary Element - Replace
784C and 785C Off-Highway Truck/Tractors Differential and Final Drive Oil Level - Check
Instructions for Converting Hot Saw to Harvester Head Saw{5051, 5051, 5057, 6543} Instructions for Converting Hot Saw to Harvester Head Saw{5051, 5051, 5057, 6543}
Instructions for Converting Hot Saw to Intermittent Saw {5051, 5051, 5057, 6543} Instructions for Converting Hot Saw to Intermittent Saw {5051, 5051, 5057, 6543}
793D Off-Highway Truck Differential and Final Drive Oil Sample - Obtain
Filtration Procedure for E Series Vibratory Compactors {0680, 0768, 5050, 5056} Filtration Procedure for E Series Vibratory Compactors {0680, 0768, 5050, 5056}
525C Wheel Skidder, 535C Wheel Skidder and 545C Wheel Skidder Braking System Pressure Switch (Parking Brake Oil)
ECM Replacement Procedure on 700 Series Articulated Trucks{7610} ECM Replacement Procedure on 700 Series Articulated Trucks{7610}
2005/04/25 Correction to Specifications , "Brake Control Valve (Service)" {4265}
2005/04/18 Replace the Gear when the Sleeve Bearing is Replaced {1212}
2005/04/18 Replace the Gear when the Sleeve Bearing is Replaced {1212, 1234}
120M and 12M Motor Graders Hydraulic and Steering System Accumulator (Blade Cushion)
C11 and C15 Engines for Caterpillar Built Machines Engine Temperature Sensor Open or Short Circuit - Test