Cooling System Challenges
The post-war six-cylinder engines of Rolls-Royce, including the Silver Dawn, Silver Wraith, Bentley MKVI, R type, and S1 cars, face cooling system challenges due to the siamesed cylinder barrels and side exhaust valve design.
These engines are prone to silt buildup, which can lead to restricted coolant flow, overheating, and engine damage.
Importance of Regular Maintenance
Regular flushing and antifreeze changes are crucial to prevent silt accumulation and ensure proper engine cooling.
Failing to do so can result in severe cooling system blockages, engine damage, and even collapse of the bottom hose.
Cylinder Block Design and Heat Transfer
The cylinder block design, with its siamesed barrels, restricts lateral coolant flow, making it difficult to cool the engine effectively.
The side exhaust valve design also contributes to heat transfer problems, which can lead to engine wear and damage over time.
Manual:
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