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Crank Shaft Damage

Discussion in '1st Gen. Tacomas (1995-2004)' started by TunaTaco4lyfe, May 10, 2025.

  1. Jun 13, 2025 at 8:34 AM
    #121
    TunaTaco4lyfe

    TunaTaco4lyfe [OP] Active Member

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    Anyone have experience or knowledge with Jarco Engines? According to this thread they are the engines sold through the Toyota Dealership. https://www.4runners.com/threads/new-5vz-fe-engine.20762/

    All of the popular/recommended reman engines (Yota1, Powertrain, etc) have a 3-9 month wait time. Too many bad reviews for JDM used engines so I don't want to go that route. Next option is rebuild as you have mentioned @slater
     
  2. Jun 13, 2025 at 12:37 PM
    #122
    slater

    slater Well-Known Member

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    Im strictly a ford guy inregards to my hands on experience...
    Ive been forced to install some a dozen or so Jasper engines over the years....
    Usually when third party warranties didnt want to pay ford pricing or if theres major supply chain issues & the customer is twitching / convulsing & cant wait....

    Call Richard at Action & pick his brain on cost....
    Tell him your key way clot is F'd up, etc...
    Ask him cost on rebuilding your engine, would be replace the crank or repair it & re-machine it, etc...

    I have no idea but need to start asking questions to gain the knowledge & make a decision....

    Is there a machine shop your current shop likes using?
     
  3. Jun 13, 2025 at 1:47 PM
    #123
    TunaTaco4lyfe

    TunaTaco4lyfe [OP] Active Member

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    Yeah the current shop has a machine shop they use and said he’s going to give them a call for me. I forget the name.
    I will call Richard in the meantime as well
     
  4. Jun 13, 2025 at 1:50 PM
    #124
    TunaTaco4lyfe

    TunaTaco4lyfe [OP] Active Member

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    Also, got some more photos back. I’m pretty sure they re used the original crank bolt and ruined the threads, then tried to use a grease lubrication to get bolt in. I couldn’t get crank bolt to screw in straight.
    Also, not an OEM crank pulley

    IMG_9688.jpg
    IMG_9684.jpg
    IMG_9672.jpg
    IMG_9679.jpg
     
  5. Jun 13, 2025 at 2:07 PM
    #125
    slater

    slater Well-Known Member

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    Probably not a new crank pulley either,
    Wouldn't surprise me, just rattle canned it black...

    I said it from the get go, threads in the crank do not give me a warm fuzzy feeling....
     
  6. Jun 13, 2025 at 4:34 PM
    #126
    ControlCar

    ControlCar My Moto: Help & Learn…period.

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    Clock Volt meter/LSPV Delete/Hyundai 16’s/FP gauge/after 9months of wrenching ZERO oil leaks
    Tuna
    I seriously get more and more pissed when you post pix of this hack job by shop
    Again sorry.

    that pulley fix attempt looks like what a 12yr old would attempt on their loose BMX bike L crank that was loose/stripped.


    I mean, kudos to a kid ‘trying’ but a shop charging an owner and trying that crap???
    Speechless.
     
  7. Jun 13, 2025 at 4:58 PM
    #127
    TunaTaco4lyfe

    TunaTaco4lyfe [OP] Active Member

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    Isn't it insanity? Thanks for your condolences. Honestly having this forum community pissed off with me somehow eases the suffering haha
     
    ControlCar[QUOTED] likes this.
  8. Jun 13, 2025 at 5:21 PM
    #128
    Glamisman

    Glamisman Well-Known Member

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    It could be worse, they could have tried welding it.
     
    ControlCar likes this.
  9. Jun 13, 2025 at 5:32 PM
    #129
    slater

    slater Well-Known Member

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    Dont think that would be worse if done professionally by a machine shop......

    Add metal & machine it to spec...
    Requiring removing crank completely...
     

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