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2025-08-15 00:39
1592
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2025-08-15 00:28
2388
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2025-08-15 00:13
2690
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2025-08-14 23:42
823
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2546
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2025-08-14 23:28
1735
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2025-08-14 23:23
2656
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2025-08-14 22:55
1001
- Check Fuses Verify that fuses are functional to avoid electrical malfunctions. If a fuse frequently blows, the underlying issue must be diagnosed.
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2025-08-14 22:41
77
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2025-08-14 22:32
1093
Spark Plug Wire: Essential Component in the Ignition System
Imperfections on the shaft
Before installing the oil seal, it is important to lubricate it to reduce friction and prevent damage during installation. A silicone-based lubricant is recommended for most applications. If the oil seal is to be installed in a high-temperature or high-pressure environment, a more specialized lubricant may be required.
For bisphenol-cured VDF/HFP/TFE polymers, calcium hydroxide level should be low and magnesium oxide level should be high to promote adhesion to metal inserts. Thermal black or mineral fillers generally give good adhesion.3 For most adhesive systems, it is necessary to limit postcure temperatures to about 200°C (392°F).3
