The engine set remains stationary for extended periods, during which various materials within the set undergo complex chemical and physical changes with engine oil, coolant, diesel, and air, ultimately leading to the "deterioration" of the engine set.
Battery left unattended for extended periods, electrolyte evaporates, without timely replenishment, no charging, natural discharge, power decreases, which can lead to damage.
Water in the air condenses due to temperature changes, forming water droplets that enter the diesel, causing excessive water content in the diesel and subsequently corroding the injector pump plungers, leading to damage.
The engine oil has exceeded its shelf life, resulting in deterioration of its physical and chemical properties, reduced lubricating performance, and even spoilage.
Fuel filter, oil filter, air filter, and water filter require regular cleaning and replacement.
Pumps, water tanks, and waterways require regular circulation and clearing to prevent blockages. Additionally, leaks and other issues should be checked for.