Refill Capacities
发动机润滑系统的容量包括工厂安装的机油滤清器的容量。 辅助机油滤清器系统（如有配备）需要额外的机油。 参考由辅助机油滤清器系统 OEM（原设备制造厂家）提供的使用说明。
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| 润滑系统的近似加注容量 | |
| 腔室或系统 | 3512C 发动机 |
| 标准油底壳 | |
| 深油池 | |
为了正确保养冷却系统，必须确定冷却系统总容量。 冷却系统的总容量将随安装的设备不同而变化。 冷却系统的总容量可包括以下部件：发动机, 膨胀箱, 热交换器, 散热器, 龙骨冷却器 和 管道。
参考由 Caterpillar或安装设备的原始设备制造商（OEM）提供的规范。 在下列表格中记录冷却系统的总容量。
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| 近似加注容量 | |||
| 产品 | 发动机 | 散热器 | 冷却系统总容量 |
| 3512C 发动机 | |
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Caterpillar Information System:
3512C Petroleum Engines Product Description
CG137-08 and CG137-12 Engines Engine Oil Level - Check
3512C Petroleum Engines Model View Illustrations
3500 Engines Stub Shaft (Rear)
C9 On-highway Engines Maintenance Interval Schedule - Engines Rated up to 450 Horsepower
3500 Engines Stub Shaft (Front)
C9 On-highway Engines Maintenance Interval Schedule - Engines Rated 450 Horsepower and Higher
C175-16 Petroleum Engines Coupling Fastener
C175-16 Petroleum Engines Thermocouple
C175-16 Marine Propulsion Engines Fuel Transfer Pump
349F and 352F Excavators Machine System Specifications Pressure Reducing Valve (Boom Priority)
325D and 329D Excavators Machine System Specifications Hydraulic Pedal Control (Auxiliary)
3512C Petroleum Engines Engine Air Precleaner - Check/Clean
3512C Petroleum Engines Maintenance Recommendations
C27 and C32 Generator Set Engines Connecting Rod and Main Bearing Journals
C32 Marine and Auxiliary Marine Engines Vibration Damper and Pulley
C32 Marine and Auxiliary Marine Engines Vibration Damper and Pulley
C32 Marine and Auxiliary Marine Engines Vibration Damper and Pulley
C175-16 Marine Propulsion Engines Gear Group (Front)
349F and 352F Excavators Machine System Specifications Hydraulic Pedal Control (Auxiliary)
C175-16 Locomotive Engine Gear Group (Front)
3500 Marine Engines Alternator Mounting
C175-16 Petroleum Engines Vibration Damper
C27 and C32 Industrial and Petroleum Engines Air Lines