G3612 and G3616 Engines Caterpillar


Cold Weather Starting

Usage:

G3612 1YG
有关下列标题的详细资料,参阅燃气发动机应用和安装指南, LEKQ4980:

  • 对水套水加热器和机油加热器尺寸和安装的建议

  • 各种温度下盘车扭矩和空气起动马达的要求

更多有关寒冷气候下可使用的起动辅助装置的资料,请与您的卡特彼勒代理商联系。

水套水加热器

水套水加热器作为选装部件提供。 推荐使用水套水加热器是为了提高环境温度低于 21 °C (70 °F)时的起动性。 对所有有自动起动功能的设备,建议安装这些加热器。

润滑油加热器

注: 不推荐使用油底壳浸入式加热器加热发动机润滑油。 为了确保部件的兼容性,应只使用卡特彼勒推荐的设备。


注意

直接接触润滑油的加热器芯能造成油的焦化。

当油被加热时为避免油的焦化,遵循这些建议:

加热表面的温度一定不要超过 150 °C (300 °F)。 最大加热表面的热密度一定不要超过 1.24 w/cm2 (8W/in2)


油的黏度影响发动机盘车扭矩的数值。 机油温度低于 10 °C (50 °F)时需要额外的盘车扭矩。 当环境温度低于这个温度时,建议使用润滑油加热器将润滑油加热到 10 °C (50 °F)

用空气起动的要求

为起动在较低温度下的发动机,需要一个更大容积的压缩空气和/或一个更高空气压力。 在寒冷天气下起动要保证空气压力的充分供应。 不要超过空气起动马达的最大空气压力。

水分离器

寒冷天气下供气中的冷凝水蒸气能冻结。 这些沉淀物可能促使运行问题的发生:

  • 供应管路中形成的冰将堵塞空气供应。

  • 如果冰粒进入起动马达的进气口,起动马达能被损坏。

水分离器在压缩空气进入空气储藏器之前可将水蒸气排除。 寒冷天气下使空气干燥是必要的,因为这样可以帮助防止供应管道中冰的形成。

Caterpillar Information System:

3126B Engine for Caterpillar Built Machines Exhaust Manifold
3126B Truck Engine Turbocharger
3406E Truck Engines Air Inlet and Exhaust System
3408C, 3412, 3412C, and 3412D High Performance Marine Engines Speed Sensing Loss Alarm
3408C, 3412, 3412C, and 3412D High Performance Marine Engines Overspeed
G3612 and G3616 Engines Emergency Stopping
C27 PET GEN SET Electric Power Generation and C27 KNOCKDOWN K Petroleum Power Train Package After Stopping Engine
3406E Truck Engines Cooling System
G3612 and G3616 Engines Reference Information
3612 and 3616 Fast Vessel Engines Electrical System
3126B Engine for Caterpillar Built Machines Engine Design
G3612 and G3616 Engines Ignition Systems
PM3412C Power Modules Engine Description
3126B Engine for Caterpillar Built Machines Water Temperature Regulator
3126B Industrial Engine Engine Design
3408C, 3412, 3412C, and 3412D High Performance Marine Engines Engine Speed Governing
3126B Engine for Caterpillar Built Machines Camshaft
3126B and 3126E Truck Engines Water Temperature Regulator
3500 Petroleum Engines and Petroleum Generator Sets Product Description
Installation Of The 1W-1168 Front Housing Plate Assembly On The 0R-4351 Cylinder Block , The 0R-4352 Cylinder Block , The 0R-4353 Cylinder Block , And The 0R-4354 Cylinder Block {1163} Installation Of The 1W-1168 Front Housing Plate Assembly On The 0R-4351 Cylinder Block , The 0R-4352 Cylinder Block , The 0R-4353 Cylinder Block , And The 0R-4354 Cylinder Block {1163}
3406E Truck Engines Lubrication System
3126B Engine for Caterpillar Built Machines Engine Oil Filter Base
3126B Engine for Caterpillar Built Machines Crankshaft Seals
3126 Industrial Engine Electric Starting Motor
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.