C7 and C9 Engines for Caterpillar Built Machines Caterpillar


Sensors and Electrical Connectors

Usage:

325D L A3R



图 1g01233214

发动机控制系统部件

部件位置




图 2g01199980

C9 发动机的典型部件位置

(1) 发动机冷却液温度传感器

(2) 燃油压力传感器

(3) J500/P500 喷油驱动压力控制阀(泵内部)

(4) 喷油驱动压力 (IAP) 传感器

(5) 进气歧管(增压)压力传感器

(6) 进气歧管空气温度传感器

(7) J300/P300喷油器气门室盖接头

(8) 大气压力传感器

(9) 燃油温度传感器

(10) 主发动机转速/正时传感器

(11) 辅助发动机转速/正时传感器

(12) 发动机机油压力传感器

(13) J2/P2 ECM 接头

(14) ECM

(15) J1/P1 ECM 接头




图 3g01199982

C7 发动机的典型部件位置

(1) 燃油压力传感器

(2) J500/P500 喷油驱动压力控制阀(泵内部)

(3) 喷油驱动压力 (IAP) 传感器

(4) 发动机冷却液温度传感器

(5) J300/P300喷油器气门室盖接头

(6) 进气歧管空气温度传感器

(7) 大气压力传感器

(8) 进气歧管(增压)压力传感器

(9) 燃油温度传感器

(10) 主发动机转速/正时传感器

(11) 辅助发动机转速/正时传感器

(12) 发动机机油压力传感器

(13) J2/P2 ECM 接头

(14) ECM

(15) J1/P1 ECM 接头

Caterpillar Information System:

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