e36 Mechanical Fan - How brittle is it after 27 years and 100,000 miles?

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  • เผยแพร่เมื่อ 3 พ.ย. 2024

ความคิดเห็น • 2

  • @danc2014
    @danc2014 2 ปีที่แล้ว

    That's brittle when you step on it with maybe 40 lbs and it cracked off. That's also the force of the air while spinning so it must be fatigued after all theses years. I was able to easily crack 10 off while on the car with just a small force, just to keep the engine balanced after one broke off, if not I am sure the rest would spin an an explosion like failure at 4000 RPM. Good plastic should just bend and spring back.

    • @threefive2072
      @threefive2072  2 ปีที่แล้ว

      yeah but look at what's happening around 1:50 when i flex the entire blade 180 degrees -- nothing brittle about that. and the pliers didn't crack the plastic, they tore it.