Correction to Testing and Adjusting , "Margin Pressure Adjustment Procedure" {4306, 5070, 5086}
- Wheel Loader:
- 990 (S/N: 7HK1-UP)
- Wheel Dozer:
- 844 (S/N: 2KZ1-UP)
- 990 Series II (S/N: 4FR1-UP)
A portion for the procedure of testing and adjusting the margin pressure is incorrect. In the table of required tools, the part number for the plug is replaced by 9S-4190 Plug. In the adjustment procedure for the margin pressure, there is a change of the part number for the plug in the following steps. The remainder of the information is correct.
Caterpillar Information System:
D8T Track-Type Tractor Ether Starting Aid Cylinder - Replace
994D Wheel Loader Cooling System Coolant Level - Check
C11 and C15 Engines for Caterpillar Built Machines CID 0102 FMI 04 Boost Pressure Sensor short to ground
D8T Track-Type Tractor Fuses and Circuit Breakers - Replace/Reset
994D Wheel Loader Welding on Machines and Engines with Electronic Controls
2003/08/25 A New Solenoid Provides Better Starting Conditions {1259}
2003/08/25 A New Latch Assembly Is Used on the Wheel Skidders {7251}
Installation and Removal of the V-PAT Bulldozer{6050} Installation and Removal of the V-PAT Bulldozer{6050}
583T Pipelayer Engine Oil Sample - Obtain
583T Pipelayer Engine Oil Level - Check
2004/09/27 A New Solid Retaining Ring Replaces The Spiral Lock Ring in the Transmission Clutches {3030, 3155}
2004/09/27 New Check Valve For The Ride Control System {5067}
D8T Track-Type Tractor Final Drive Oil - Change
D8T Track-Type Tractor Final Drive Oil Level - Check
D8T Track-Type Tractor Fuel System - Prime
C27 and C32 Engines for Caterpillar Built Machines CID 0342 FMI 08 Secondary Engine Speed signal abnormal
C27 and C32 Engines for Caterpillar Built Machines CID 0172 FMI 03 Intake Manifold Air Temp open/short to +batt
C27 and C32 Engines for Caterpillar Built Machines CID 0172 FMI 04 Intake Manifold Air Temp short to ground
C27 and C32 Engines for Caterpillar Built Machines CID 0262 FMI 03 5 Volt Sensor DC Power Supply short to +batt
C27 and C32 Engines for Caterpillar Built Machines CID 0262 FMI 04 5 Volt Sensor DC Power Supply short to ground
C11 and C15 Engines for Caterpillar Built Machines CID 0190 FMI 08 Engine Speed signal abnormal
C15 and C18 Engines for Caterpillar Built Machines CID 1834 FMI 02 Ignition Key Switch loss of signal
C27 and C32 Engines for Caterpillar Built Machines CID 0261 FMI 13 Engine Timing Calibration required
D8T Track-Type Tractor Lift Cylinder Yoke Bearings - Lubricate