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3rd gen manual transmission drain and fill

Discussion in '3rd Gen. Tacomas (2016-2023)' started by Mallcrawler20, May 12, 2025 at 9:10 AM.

  1. May 12, 2025 at 9:10 AM
    #1
    Mallcrawler20

    Mallcrawler20 [OP] Well-Known Member

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    Question just to confirm on the manual transmission u don’t need to do the temperature check for fluid level ? Just drain and fill ? Did some research here and all I see is just draining and filling . On the auto requires some temperature check for levels.
     
  2. May 12, 2025 at 9:36 AM
    #2
    shaggy135

    shaggy135 Well-Known Member

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    Nope, just drain and refill. Make sure to pull the fill plug first too.
     
  3. May 12, 2025 at 9:56 AM
    #3
    STEELeR43

    STEELeR43 Well-Known Member

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    What previous post wrote, but make sure it is GL-4 grade gear oil for manual transmission. GL-5 will melt brass syncros.
     
  4. May 12, 2025 at 10:13 AM
    #4
    Clearwater Bill

    Clearwater Bill Never answer an anonymous letter

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  5. May 12, 2025 at 11:30 AM
    #5
    yotadust

    yotadust Well-Known Member

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    how many miles on ole girl??
     
  6. May 12, 2025 at 12:21 PM
    #6
    InThePlains

    InThePlains Well-Known Member

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    24mm sockets and crush washers.
     
  7. May 12, 2025 at 12:22 PM
    #7
    Clearwater Bill

    Clearwater Bill Never answer an anonymous letter

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    6 point, not 12.
     
  8. May 12, 2025 at 1:18 PM
    #8
    3JOH22A

    3JOH22A トヨタ純正男娼

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    Correct, MT doesn't heat up the gear oil to the point of affecting volume from thermal expansion. Change MT oil the same way as differential oil - when cold.
     
    shakerhood likes this.
  9. May 12, 2025 at 2:44 PM
    #9
    Mallcrawler20

    Mallcrawler20 [OP] Well-Known Member

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    63k never done a flush on it so figure it’s about time .
     
    yotadust[QUOTED] likes this.
  10. May 12, 2025 at 10:17 PM
    #10
    HelloFelix

    HelloFelix Well-Known Member

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    #10
    MOC221_ and shakerhood like this.

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