Recent content by yeehoo

  1. Y

    Lifter chatter?

    Is this lifter chatter? Need help diagnosing. 93 4.3 tbi. see link. Its as the rpm is dropping from approx 2k down to 1k.
  2. Y

    confused about cam and lifters 93 4.3 tbi engine

    Ok. thanks for the response.
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    confused about cam and lifters 93 4.3 tbi engine

    Quick question about cams and lifters. my shadetree mechanic understanding is that there are mechanical flat tappet cams that use solid lifters and require periodic adjustment as well as high zinc oil hydraulic flat tappet cams that use hydraulic lifters that use oil pressure to keep valves in...
  4. Y

    noise when rpm drops from around 1900 to 1400

    Not sure what AIR system means. It has a functioning A/c system noise is regardless of whether ac is on or off. Its a reman with 2k miles on it.
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    noise when rpm drops from around 1900 to 1400

    93 k1500 4.3 tbi, I'm getting a playing card in the spokes kind of sound when my engine rpm drops through the 1900-1400 range. It sounds valve train related to me. Has anyone had this problem? Any advice/suggestions on how to pinpoint the exact cause and how to fix? Also, I get a valve or lifter...
  6. Y

    cv axles and wheel hub bearings

    Replaced the front passenger side axle tube bearing and the noise is gone. The bearing part number is National bearings b-2012 and the seal is National oil seals 710101
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    Need some help/advice front passenger side axle shaft bearing and seal

    yeah a few taps and it popped out. The bearing looks good. I thinks it is out of round seems to have more edge exposed in certain areas around it on the tube side
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    Need some help/advice front passenger side axle shaft bearing and seal

    93 rcsb k1500, I need to replace the roller bearing in front axle tube. I have the tube out of the truck. I have seen videos on web where people beat down on the flange to knock the axle shaft loose. Is that the best way to get it out, is there a snap ring or something that needs to be...
  9. Y

    cv axles and wheel hub bearings

    I replaced the cv axle but it still makes the same sound. I guess its the axle shaft roller bearing?
  10. Y

    cv axles and wheel hub bearings

    link to video of noise
  11. Y

    cv axles and wheel hub bearings

    I have yet to get the axle nut to break loose. The noise is coming from where the inner flange bolts to the front axle. It doesn't pop its sounds like a light grinding. When driving it seems to bind a little on that side. It almost sounds like the brakes are dragging. I will double check the...
  12. Y

    cv axles and wheel hub bearings

    Yep, wheel bearing and hub ac delco 515001
  13. Y

    cv axles and wheel hub bearings

    stock 93 rcsb stepside k1500 4.3 tbi 226k I am planning to replace my wheel hub bearing and cv axles next weekend and was looking for any tips/suggestions or any special tools that make the job easier. Is it best to replace both sides at the same time? It appears the cv axles are original and...
  14. Y

    rpo codes

    That would be nice but mines a 93. I went with ac delco wheel hub and napa reman cv axles. Since napa is walking distance from my house.
  15. Y

    rpo codes

    Yeah I looked around the internet too but nothing. Thanks for the replies. I'm going to replace my cv axles and wheel hub bearings and notice that napa has 3 different version and all say they fit my truck and was thinking maybe an rpo code would specify.
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