How to Break in an Engine After Overhaul?

1 Answers
HarperLee
07/30/25 4:41am
Methods for breaking in an engine after overhaul: 1. Avoid high speeds. Overhauled engines have speed limits, so try to keep the speed below 80 km/h and avoid letting the engine exceed 3,000 RPM. 2. Avoid emergency braking. Emergency braking not only impacts the braking system during the break-in period but also increases the load on the chassis and engine. Try to avoid emergency braking within the first 300 km after the overhaul. 3. Pay attention to oil maintenance. Use high-quality, high-cleanliness engine oil that meets or exceeds the manufacturer's specified grade. Avoid using oils with added anti-wear agents or various additives to prevent further damage to the engine.
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