Checking Engine Cylinders
发动机在有负荷的情况下，排气歧管口的温度可指示喷油器的状况。 排气歧管口的温度低说明没有燃油进入气缸内。 这可能表示喷油器有缺陷或控制系统有问题。 排气歧管口的温度过高说明进入气缸的燃油过多。 温度高也可能是由有缺陷的喷油器引起的。
有关检查排气歧管口温度的步骤，请参考测试和调整, "测量排气温度"。
Caterpillar Information System:
2007/01/29 Improvements to the Mounting Plates of the Tilt Cylinders {5104}
C9 Engine for the 816F Series 2 Landfill Compactor, the 815F Series 2 Soil Compactor, and the 814F Series 2 Wheel Dozer Throttle Lock - Test
C15 and C18 Petrolem Generator Set Engines Engine Stalls at Low RPM
Installation Instructions for the 2Q-8720 Machine Performance Gp (Fuel Management System) (Kit) for the 988H{1052, 3101} Installation Instructions for the 2Q-8720 Machine Performance Gp (Fuel Management System) (Kit) for the 988H{1052, 3101}
C9 Engine for the 816F Series 2 Landfill Compactor, the 815F Series 2 Soil Compactor, and the 814F Series 2 Wheel Dozer Engine Misfires, Runs Rough or Is Unstable
C9 Engine for the 816F Series 2 Landfill Compactor, the 815F Series 2 Soil Compactor, and the 814F Series 2 Wheel Dozer Engine Overspeeds
C9 Engine for the 816F Series 2 Landfill Compactor, the 815F Series 2 Soil Compactor, and the 814F Series 2 Wheel Dozer Acceleration Is Poor or Throttle Response Is Poor
Increase the Service Life of the Elevator Chain Idler on Certain Wheel Tractor-Scrapers{6241} Increase the Service Life of the Elevator Chain Idler on Certain Wheel Tractor-Scrapers{6241}
IT38H Integrated Toolcarrier and 938H Wheel Loader Engine Supplement Gear Motor (Hydraulic Fan) - Assemble
816F Series 2 Landfill Compactor, 815F Series 2 Soil Compactor and 814F Series 2 Wheel Dozer MID 081 - CID 1406 - FMI 13
816F Series 2 Landfill Compactor, 815F Series 2 Soil Compactor and 814F Series 2 Wheel Dozer MID 081 - CID 1405 - FMI 13
816F Series 2 Landfill Compactor, 815F Series 2 Soil Compactor and 814F Series 2 Wheel Dozer MID 081 - CID 1404 - FMI 13
259D, 279D, 289D, 299D and 299D XHP Compact Track Loaders, 257D, 277D, 287D, 297D and 297D XHP Multi Terrain Loaders and 236D, 242D, 246D, 262D, 272D and 272D XHP Skid Steer Loaders Machine Systems Fuel Tank - Remove and Install
2008/08/11 Improved Oil Pressure Senders Are Now Available {1924}
IT38H Integrated Toolcarrier and 938H Wheel Loader Machine Systems Pilot Oil Accumulator (Dead Engine, Lift Arm Lower) - Remove and Install
613G Wheel Tractor-Scraper Safety Messages
PL1000E Communication ECM Data Link Address of Caterpillar Electronic Control
PL1000E Communication ECM Hexadecimal Conversion
Installation Of CD700 Display On A D6R Or D7R Machine That Is Configured For A CD550 Display{7490} Installation Of CD700 Display On A D6R Or D7R Machine That Is Configured For A CD550 Display{7490}
IT38H Integrated Toolcarrier and 938H Wheel Loader Machine Systems Brake Accumulator - Remove and Install
C4.2 and C6.4 Engines for Caterpillar Built Machines Welding Precaution
Product Link PL121SR{7606} Product Link PL121SR{7606}
14L Motor Grader All Wheel Drive Electronic Control System Wiring Harness (Open Circuit) - Test
14L Motor Grader All Wheel Drive Electronic Control System Wiring Harness (Short Circuit) - Test