1. Installation location: The air conditioning intake filter compartment of the cab. The installation and disassembly are simple and no complex tools are required.
2. Installation direction: The filter element has a marked side facing the intake side. Do not install it in the reverse direction; the sealing rubber strips of the frame must be in close contact to prevent dust from bypassing and entering.
3. Condition differentiation: In mines, quarries, construction sites with construction waste, and sites with high dust levels, the filter element will clog more rapidly; in low dust conditions such as earthwork and municipal dust, the lifespan is longer.
4. Reference for fault phenomena: After the filter element is clogged, the air conditioning output will decrease, the cooling and heating effects will deteriorate, the cab will accumulate dust, and the odor will intensify.
5. Note: This item is a normal consumable part and is not within the warranty scope. It will be worn out with the usage time and the amount of environmental dust..
1. Regular replacement cycle: For clean soil conditions, check every 250-300 hours and replace after 500 hours; for high dust conditions in mines, it is recommended to check every 100-200 hours and replace after 200-300 hours.
2. Cleaning method: For light dust accumulation, use low-pressure compressed air (≤0.3MPa) to blow from the outlet side in the opposite direction; water washing is not recommended as it can easily cause filter material damage, mold growth, and filter failure.
3. Limit on blowing times: Do not blow the same filter element more than 2 times. If the filter material deforms, has holes, or turns black and moldy, it should be replaced immediately and cannot be used any longer.
4. Key points for daily inspection: Check the filter element during each equipment maintenance; pay special attention during rainy seasons and in humid environments to prevent mold growth and unpleasant odors.
5. Storage and maintenance: Store spare filter elements in a dry and ventilated place to avoid moisture, rain, and oil contamination. Do not stack them outdoors for a long time.
1. Please check the part number and model before placing the order. Ensure that it is consistent with the size and structure of the original vehicle filter box.
2. Poor-quality filter material has poor air permeability and insufficient filtration accuracy. This will accelerate the blockage of the air conditioning evaporator and affect the lifespan of the air conditioner.
3. Do not forcefully pry or squeeze the filter frame during installation. This can prevent the sealing frame from deforming and causing dust leakage.
4. If the interior of the air conditioner has already become moldy and the evaporator is blocked, simply replacing the filter cannot eliminate the unpleasant smell. It is necessary to simultaneously clean the air conditioning duct.
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