The Role of Crankcases in Engine Performance
An engine is made up of many key components that must all work together in harmony. One of these components is a crankcase, which is the structure that houses the crankshaft and other components, including the pistons and connecting rods. Forming part of the lower half of the engine block, the crankcase is critical for structural support and protecting key components in the engine.
Many industries rely heavily on diesel engines as part of their daily operation, including:
- Marine
- Oil and gas
- Construction
- Agriculture
- Mining
- Manufacturing
A cracked crankcase could stop the engine from working properly and bring the operation to a grinding halt.
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Damage to the Crankcase
As such an important part of the engine, any damage to the crankcase is a serious issue that needs to be resolved swiftly. Damage to the crankcase can put other key components at risk and stop the engine from performing at its full potential, which can present obvious risks for any business.
Damage can occur as a result of debris, which leads to cracks that put other components and the engine as a whole at risk. Other common causes of crankcase damage include thermal stresses (with engines operating at high temperatures), mechanical overload, corrosion, and manufacturing defects.
Damage to the crankcase can be costly and disruptive, which is why it is so important that crankcase issues are detected swiftly and action is taken to prevent further damage. Signs of a damaged crankcase can include:
- Warning lights
- Oil leaks
- Stalling
- Uncommon noises
If you notice any of these issues, it is a smart move to stop using the engine and investigate.
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