Plate Locations and Film Locations
Cat 发动机由序列号、性能规格号和配置总成号来识别。 在某些情况下，也使用更改号进行识别。 这些号码显示在安装在发动机上的序列号标牌和信息标牌上。
Cat 代理商需要这些号码来确定该发动机上包括的部件。 此信息可以准确识别替换零件的零件号。
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| 图 1 | g02721156 |
| (1) 序列号标牌的位置 | |
序列号标牌位于缸体左侧靠近发动机后部的地方。
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| 图 2 | g00123229 |
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典型序列号标牌 | |
以下信息铭刻在序列号牌上：发动机序列号, 车型 和 配置编号。
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| 图 3 | g00739603 |
| (1) 信息标牌的位置 | |
信息资料标牌位于缸体左侧上表面，前端缸盖的前面。
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| 图 4 | g00102789 |
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典型信息标牌 | |
以下信息铭刻在信息标牌上：发动机最大海拔, 马力, 高怠速转速, 满负荷转速, 燃油设定 和 其他信息。
Caterpillar Information System:
2011/09/19 New Bolts and Spacers Are Used on the Water Manifolds of Certain Marine Engines {1380, 7553}
2011/09/19 New Hardware Components Are Used for the Oil Drain Tube on Certain C9 Marine Engines {1052, 1307}
CG137-08 and CG137-12 Generator Sets Camshaft Bearings
CG137-08 and CG137-12 Generator Sets Magnetic Switch
CG137-08 and CG137-12 Generator Sets Magnetic Switch
C32 Marine Generator Set Engine Oil Level - Check
2011/09/19 New Components and Inspection Criteria for the Oil Drain Tube Are Used for Certain 3126 and C7 Marine Engines {1052, 1307}
312E, 312F, 313F, 316E, 316F, 318E, 318F, 320E, 320F, 323E, 323F, 324E, 325F, 326F, 329E, 329F, 330F, 335F, 336E, 336F, 340F, 349E, 349F, 352F, 374F and 390F Excavators and 336E MHPU and 349E MHPU Mobile Hydraulic Power Units Air Conditioning and Hea General Information
C175 Cooling System Cavitation Test {1350} C175 Cooling System Cavitation Test {1350}
C32 Marine Generator Set Gauges and Indicators - If Equipped
3516C Generator Sets Symbols
TH55FT-E70 and TH55FT-E90 Transmissions Power Train Electronic Control System Event Codes
C32 Marine Generator Set Engine Oil Level Gauge - Calibrate
3512C Petroleum Engines Overhaul (Top End)
3116 and 3126 Marine Engines Coolant Level - Check
284-0413 Bulk Fuel Filtration Group 50 GPM Flow Rate{0680, 0782, 1250, 1280} 284-0413 Bulk Fuel Filtration Group 50 GPM Flow Rate{0680, 0782, 1250, 1280}
C15 Generator Sets Product Lifting
C32 Marine Generator Set Engine Air Cleaner Element (Single Element) - Inspect/Replace
Cat® Detect Object Detection System Diagnostic Summary Screen
Cat® Detect Object Detection System Data Link
Cat® Detect Object Detection System Object Detection Sensor
Cat® Detect Object Detection System Camera
Cat® Detect Object Detection System Related Components
C3.4B Engines For Caterpillar Built Machines Temperature Sensor (DPF Inlet)