Increased Engine Oil Temperature - Inspect
测量机油道内的机油温度。 发动机允许的最高机油温度为 110 °C (230 °F) 。
如果机油温度偏高，检查发动机是否存在以下原因。
检查是否存在导致气缸温度偏高的故障。 检查发动机是否存在导致气缸温度偏高的原因：
- 进气系统有无阻力
- 排气系统有无阻力
- 喷油器是否故障（气缸缺火）
注: 发动机拖动时间过长也可导致气缸温度偏高。 评估并确认发动机工作状态是否引起机油温度升高的问题。
检查冷却系统温度是否偏高。 检查发动机冷却系统是否存在导致冷却系统温度偏高的可能原因：
- 冷却系统有无阻力
- 机油冷却器内的冷却液流动有无阻力
- 冷却系统的冷却液是否不充足
- 风扇驱动皮带是否松动
检查发动机润滑系统有无故障。 检查发动机的发动机润滑系统有无可能的故障：
- 机油冷却器内的机油流动有无阻力
- 发动机机油冷却器旁通阀是否粘滞
- 油底壳内的油位是否正常
Caterpillar Information System:
C-15 Petroleum Engine Engine Oil Cooler - Install
C-15 Petroleum Engine Engine Oil Cooler - Remove
3406E and 3456 Generator Set Engines Speed Control (Switch) - Test
C-15 Petroleum Engine Engine Oil Pan - Remove and Install
C18 Generator Set Reference Material
Product Link - PL102C Reporting Interval Erratic
Product Link - PL102C Position Reports Not Available
C18 Generator set and C18 Marine Engines Auxiliary Water Pump - Install - Rubber Impeller
C18 Generator set and C18 Marine Engines Auxiliary Water Pump - Remove - Rubber Impeller
C18 Generator set and C18 Marine Engines Auxiliary Water Pump - Install - Type 1 and Type 2
C18 Generator set and C18 Marine Engines Auxiliary Water Pump - Remove - Type 1 and Type 2
3406E and 3456 Generator Set Engines User Defined Shutdown Input Circuit - Test
345C MHPU Mobile Hydraulic Power Unit Belt - Inspect/Adjust/Replace
C-15 Petroleum Engine Transmission Oil Cooler - Remove and Install
3406E and 3456 Generator Set Engines E040 Low Engine Oil Pressure Shutdown
3406E and 3456 Generator Set Engines E100 Low Engine Oil Pressure Warning
3406E and 3456 Generator Set Engines Diagnostic Codes
C-15 Petroleum Engine Engine Design
C-15 Petroleum Engine Water Temperature Regulator
Conversion of the 157-2812 Air Compressor Gp to the 113-8193 Air Compressor Gp for Certain Off-Highway Truck Applications{1803} Conversion of the 157-2812 Air Compressor Gp to the 113-8193 Air Compressor Gp for Certain Off-Highway Truck Applications{1803}
3406E and 3456 Generator Set Engines Event Codes
2004/04/01 A New Valve Cover and New Valve Cover Fasteners are Available {1107}
2004/04/01 A New Valve Cover and New Valve Cover Fasteners are Available {1107}
Bench Test Procedure for Hydraulic Piston Pumps {3203, 5070} Bench Test Procedure for Hydraulic Piston Pumps {3203, 5070}