Summer Maintenance Tips for High-Altitude Platform Diesel Engines

As the hot and rainy summer season arrives, it becomes crucial to pay special attention to the maintenance of diesel engines, particularly those used in high-altitude platform equipment. The increased evaporation of engine oil and coolant necessitates specific maintenance considerations. In this blog, we will explore key points to help you effectively maintain your diesel engine during the summer months.

1. Regularly Check Engine Oil Level and Replace Oil and Filters:

(1) Daily oil level checks provide a clear picture of the engine's status. If the oil level is below or above the recommended range, refrain from starting the diesel engine.

(2) When changing the engine oil, allow the engine to run until the coolant temperature reaches 140°F to ensure effective drainage. Afterward, turn off the engine and remove the oil pan drain plug to drain the oil completely.

(3) Follow the maintenance cycle provided by the diesel engine supplier for oil and oil filter replacements. Typically, lubrication systems require oil changes every 250 hours or 3 months, whichever comes first.

2. Monitor Coolant Level and Temperature:

(1) Avoid opening the radiator pressure cap while the engine is hot. Wait until the coolant temperature drops below 120°F to prevent potential injuries from hot coolant or steam spray.

(2) If the coolant level is low, do not start the engine. Immediately replenish the coolant with the same brand and ensure it reaches the bottom of the radiator tank filler neck.

3. Drain Water and Sediment, Inspect Diesel Fuel Level and Pipeline:

Drain water and sediment from the oil-water separator daily. Regularly check the diesel fuel level and pipelines to prevent air from entering the system, which can cause starting difficulties.

4. Ensure Intake SystemIntegrity:

Inspect the intake pipe daily for any damage or loose clamps. Verify that the intake pipe is properly connected and that the air filter element is clean and securely installed. Follow the diesel engine supplier's guidelines for air filter element replacement, typically every 250 hours or 3 months.

5. Check Drive Belt and Cooling Fan:

(1) Daily belt checks are crucial. Look for cross cracks, acceptable longitudinal cracks, and cracks intersecting transverse cracks. Replace worn or damaged belts and adjust tension if necessary.

(2) Visually inspect the cooling fan daily for cracks, loose rivets, bent or loose blades. Ensure the fan is securely installed and tighten screws as needed.

Proper daily maintenance plays a vital role in ensuring the longevity and performance of your high-altitude platform diesel engine. Regular inspections enable you to stay informed about the engine's condition, minimizing premature wear and tear. By implementing the summer "health care" measures mentioned above, your aerial work equipment will operate smoothly and efficiently throughout the season.

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