Increased Engine Oil Temperature - Inspect
When the engine is at operating temperature and you are using SAE 10W30 oil, the maximum oil temperature is 115 °C (239 °F).
Look for a restriction in the oil passages of the oil cooler. The oil temperature may be higher than the normal oil temperature when the engine is operating. In such a case, the oil cooler may have a restriction. The oil pressure of the engine will not get low just because the oil cooler has a restriction.
Determine if the oil cooler bypass valve stays open. This condition will allow the oil through the valve instead of the oil cooler. The oil temperature will increase.
Caterpillar Information System:
C7 Engines for Caterpillar Built Machines Excessive Bearing Wear - Inspect
3306C Truck Engine Excessive Engine Oil Consumption - Inspect
3500B Engines for Caterpillar Built Power Modules Shutdown Notification Output
3306C Truck Engine Water Temperature Regulator - Test
EMCPII+ for Gas Engines GSC CID 0110 - FMI 04
G3516B Engines PWM Sensor
3306C Truck Engine Cooling System - Test
3306C Truck Engine Cooling System - Inspect
3306C Truck Engine Cooling System - Check
C-10, C-12, 3406E, C-15, C-16 and C-18 Engines - Electronic PTO Installation and Application PTO Parameters - Program
3306C Truck Engine Electric Starting System - Test
2000/07/01 The Use Of The 179-1502 Oil Filter Element Will Extend Oil Change Intervals For G3600 Engines {1308}
3500B and 3500B High Displacement Generator Set Engines Configuration Parameters
C-10, C-12, 3406E, C-15, C-16 and C-18 Engines - Electronic PTO Installation and Application PTO Configurations - Test
EMCPII+ for Gas Engines GSC CID 0175 - FMI 02
Alternator - Delco 21SI Insulated Screw - Check
2000/07/01 Correction to The Pocket Guide, SEBD0402 Is Available as a Reference for Routing and Installing Wire Harness Assemblies {1408}
Electronic Modular Control Panel II+ (EMCP II+) GSC CID 0447 - FMI 12 (for EUI Engines)
JF Series Starting Motor Starting Motor - Assemble
G3516B Engines Oxygen Sensor - Calibrate
Alternator - Delco 21SI Rectifier - Test
2000/10/23 Correction to The Pocket Guide, SEBD0402, Is Available as a Reference for Routing and Installing Wire Harness Assemblies {1408}
EMCPII+ for Gas Engines GSC CID 0334 - FMI 03
2000/07/01 Identify OEM Selling Dealer On-line {1000}