Cleaning the aluminum code tag on a trans

Discussion in 'The Bench' started by turbotimmer, Jun 5, 2023.

  1. turbotimmer

    turbotimmer Well-Known Member

    I need to pull the trans out of the X because of a front pump leak. This time I want to actually clean it up, but I don’t want to remove the BB print on the tag. Any suggestions?
     
  2. CJay

    CJay Supercar owner Staff Member

    Mineral spirits and a chip brush
     
    Guy Parquette likes this.
  3. Max Damage

    Max Damage I'm working on it!

    I would just wipe it with a dry microfiber cloth. I think Jason might be saying stay off the paint entirely?
     
  4. 1972 Stage 1

    1972 Stage 1 Well-Known Member

    Mineral spirits will not remove any paint but will dissolve the grease. Do not use brake cleaner or carb spray as that will remove the paint off the tag.
     
    Max Damage likes this.
  5. CJay

    CJay Supercar owner Staff Member

    As long as you can still get it. It's banned in NY
     
  6. Smartin

    Smartin antiqueautomotiveservice.com Staff Member

    Diesel fuel works well too.
     
  7. bignastyGS

    bignastyGS Maggot pilot

    What about WD 40? It takes off tar,sap etc and wont hurt paint..
     
  8. Smartin

    Smartin antiqueautomotiveservice.com Staff Member

  9. Jim Weise

    Jim Weise EFI/DIS 482

    While it's nice to save the paint if you can, the reality here is that the pertinent info is stamped on that tag, so the paint is not actually required.. but nice to have..

    JW
     
    GSX 554 likes this.
  10. hugger

    hugger Well-Known Member

    I watched a show on WD40,.. modern marvels probably,..guy drank some to prove it's harmless,.....don't do it,...**** for 2 days I did
     
  11. bignastyGS

    bignastyGS Maggot pilot

  12. GSX 554

    GSX 554 Gold Level Contributor

    Most trans shops use heat ovens and solvent to clean the case of a Trans before Rebuilding so if a trans was done before its probably already removed the paint .
     
  13. Brett Slater

    Brett Slater Super Moderator Staff Member

    Shocker.
     
    turbotimmer likes this.
  14. turbotimmer

    turbotimmer Well-Known Member

    I just took this pic. When I pulled it the first time in the fall of 2021 to change the converter seal, I left the 50 years of road crud and oil on it. It had never been out before then according to the original owner’s son.
     

    Attached Files:

  15. turbotimmer

    turbotimmer Well-Known Member

    Pressure washer took all the loose stuff off. I don’t know how much cleaner I’ll get it, but it’s 100 times better.
     

    Attached Files:

  16. Jim Weise

    Jim Weise EFI/DIS 482

    That's very nice for an original tag, don't see many that survive that well. I would tape it off with duct tape if your going to do any more cleaning on the case, especially with harsh chemicals such as oven cleaner, which many guys use to clean trans cases.

    JW
     

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