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Seized suspension bolts help

Discussion in 'Suspension' started by 68vert, Nov 22, 2020.

  1. Nov 22, 2020 at 6:19 PM
    #1
    68vert

    68vert [OP] New Member

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    Suspension install is not one of my favorite things to do. But I'm nit picky and like knowing things are done correctly.

    The AFT LCA bolt on the drivers side is seized to the bushing sleeve. I soaked it with PB Blaster. Using an impact, I was able to break it free from the frame but its still seized to the bushing sleeve.

    Capture1.jpg
    The other problem I'm having is getting the BJ's free from the LCA knuckle. Soaked this guy for days with PB Blaster, beat on it with a fork and sledge till my shoulder couldnt take it anymore. Tried using a puller and the tip of the puller kept digging into the BJ. Still wouldnt break Loose.
    Thank you in advance for any tips anyone might have.

    Capture2.jpg
     
  2. Nov 22, 2020 at 7:02 PM
    #2
    TILLY

    TILLY Gently Used Member

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    As far as the bushing goes, I've had good luck using an air hammer like the one i linked to below. If you spin the bolt with an impact, you run the risk of separating the sleeve from the rubber and not the bolt from the sleeve. If you separate the sleeve and rubber, you will probably have no other choice then to cut the bolt to remove the LCA. Good luck, and let us know how you make out.


    https://www.eastwood.com/hd-air-hammer-set-w-6pc-chisel-case.html
     
  3. Nov 22, 2020 at 7:23 PM
    #3
    BlueDream

    BlueDream New Member

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    6" procomp stage 3 lift, Method NV 18x9, Cooper STT pro 305/70R18, AFE air cleaner, LED fogs, Ranch hand Grille guard, Rhino liner, retrax bed cover, Flowmaster Duals, 15% Tint, vinyl chrome delete
    Use a propane torch to heat the knuckle around rod end. Then use hammer on side of knuckle not the tie rod end. It should pop loose.
     
  4. Nov 22, 2020 at 7:23 PM
    #4
    300BLK

    300BLK New Member

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    In regards to the LCA bolt, this is a known issue with many Toyota’s. I had this exact issue when I installed my lift. Obviously it’s impossible to align as a result as well. If you want to do it right, I would advise you install new hardware that is properly lubricated. I couldn’t get mine to budge and broke a breaker bar trying. This sleeve is commonly the culprit as it seizes to the bushing itself:
    E8B44A60-EABE-4BF7-A822-D8A55A10252E.jpg

    I used a Milwaukee Torch blade. I purchased a low mile used LCA and new OEM bolts with generous anti seize along the sleeve. This way I got a newer OEM LBJ and LCA bushings along with hardware and didn’t have to deal with pressing bushings. Cheaper than going with questionable aftermarket parts and far cheaper than new OEM.

    SPC has a helpful video for the process, especially if you reuse your LCA and need to install new bushings. https://youtu.be/oX62NFGJwZ0

    Good luck.
     
  5. Nov 28, 2020 at 8:20 PM
    #5
    Gto7419

    Gto7419 New Member

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    On the ball joint, I have watched a buddy give a few solid whacks to the actual knuckle where the tapered part of the balljoint goes through. Popped it right out. This is after multiple unsuccessful attempts to remove the balljoint from the knuckle with other methods.
     
  6. Nov 29, 2020 at 6:42 PM
    #6
    68vert

    68vert [OP] New Member

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    Thanks for all the replies. Ended up doing what @300BLK did - sawzall time!

    I tried everything on the BJ - heating and bashing on it with a sledge, puller, etc.. Ended up taking it to the offroad shop to see if they can press it off.

    My latest problem is the tierod ends are also seized. Soaked them with PB Blaster and still not budging. Any ideas on this one?

    DSC02149.jpg
     
    HulkSmurf14 likes this.
  7. Dec 1, 2020 at 4:20 PM
    #7
    68vert

    68vert [OP] New Member

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    Update - I made this jig which helped me get the seized balljoints off. Well this and a some hammer time.DSC02184.jpg
     
    HulkSmurf14 likes this.
  8. Dec 1, 2020 at 4:38 PM
    #8
    HulkSmurf14

    HulkSmurf14 ...Weighted Average...

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    Tastefully enhanced...
    1:1 ratio of acetone and brake fluid is the bee's knees for losening bolts...bests PB Blaster in tests...what everyone else said for removing and replacing suspension bits...God's speed!
     
    300BLK and 68vert[OP] like this.
  9. Dec 3, 2020 at 7:55 PM
    #9
    Gto7419

    Gto7419 New Member

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    Lots of things beat pb-blaster. There's a guy that test rust penetrants on youtube. Real informative stuff. Iirc, wd-40 rust spray worked pretty well.
     

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