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  1. #421
    Member
    Join Date
    Dec 2011
    Posts
    37
    Location
    Sydney, Australia
    Tractor
    JD L110, MTD Yardman, Toro Wheelhorse 268-H, JD LA120

    Default Re: TuffTorq K46 Repair Guide with Pictures

    Hi Gents,

    Any help with this please?

    All the best.
    Neo

  2. #422
    New Member
    Join Date
    May 2012
    Posts
    24
    Location
    fallston,maryland
    Tractor
    1958 JD 620,JD 410 backhoe,scotts L2548

    Default Re: TuffTorq K46 Repair Guide with Pictures

    #1 I would think that no oil would burn the pump and motor.....just a guess.
    #2 inspect the pump and motor block surfaces for scoring....opposite end from spring loaded pistons.,...oil leaks past mating surface if too much scoring....
    also could look at gear teeth ....Last...make sure flat spot on small gear shaft is positioned into case correctly on assembly.
    #3 not sure "IDS"
    #4 the adjuster allows for adjusting "creep"....if mower moves forward or reverse when supposed to be stopped.

  3. #423
    Member
    Join Date
    Dec 2011
    Posts
    37
    Location
    Sydney, Australia
    Tractor
    JD L110, MTD Yardman, Toro Wheelhorse 268-H, JD LA120

    Default Re: TuffTorq K46 Repair Guide with Pictures

    Quote Originally Posted by MD83Z View Post
    #1 I would think that no oil would burn the pump and motor.....just a guess.
    #2 inspect the pump and motor block surfaces for scoring....opposite end from spring loaded pistons.,...oil leaks past mating surface if too much scoring....
    also could look at gear teeth ....Last...make sure flat spot on small gear shaft is positioned into case correctly on assembly.
    #3 not sure "IDS"
    #4 the adjuster allows for adjusting "creep"....if mower moves forward or reverse when supposed to be stopped.
    Thanks for that MD83Z

  4. #424
    New Member
    Join Date
    May 2012
    Posts
    24
    Location
    fallston,maryland
    Tractor
    1958 JD 620,JD 410 backhoe,scotts L2548

    Default Re: TuffTorq K46 Repair Guide with Pictures

    Well,I didn't know anything about these "squash block" transmissions, until I read this site 5 times and watched the video a few times.....Never saw the word squash plate ever used in the 43 pages of this thread but whatever....
    Attached Thumbnails Attached Thumbnails -p1010020-jpg   -trans-case-025-jpg   -p1010031-jpg  

  5. #425
    New Member
    Join Date
    May 2012
    Posts
    24
    Location
    fallston,maryland
    Tractor
    1958 JD 620,JD 410 backhoe,scotts L2548

    Default Re: TuffTorq K46 Repair Guide with Pictures

    Sorry, I meant to say wobble plate.....At least thats what my dad called it....

  6. #426
    New Member
    Join Date
    Nov 2012
    Posts
    8
    Location
    Wisconsin
    Tractor
    Scotts S2048

    Default Re: TuffTorq K46 Repair Guide with Pictures

    Quote Originally Posted by pcm3pcm3 View Post
    joebob

    How about a less cryptic description of what needs to be machined and what is causing the problem. I'm not a schooled mechanic and can't quite understand what you are saying. Your descriptions sound impressive but can you put it in 5th grade language.

    Thanks,
    Chris

    Chris / all,
    JoeBob, please correct me if I'm wrong and/or you disagree with any of this. I just successfully rebuilt my TT K62 using your "machining method", instead of having the parts 'machined', I carefully did the following:
    1. I sanded the motor, pump and case assembly
    2. I used a small piece of oak (any extremely flat surface) and used 3M sticky back sand paper (320 grit, 400 grit and finished with 600-grit)
    3. each side/piece took me about 15-20 minutes of careful sanding in a circular motion

    sorry in advance, I know these aren't great pictures, however... you should be able to understand the point.

    CENTER CASE BEFORE: note the scoring or rings. (BAD)
    -xmission-center-case-ii-jpg-xmission-center-case-scoring-jpg


    CENTER CASE AFTER:
    -center-case-assembly-pin-jpg-center-case-assembly-jpg


    CENTER CASE new vs old: (I purchased a new center case assembly, but decided to try sanding my original center case assembly first - worked like a champ)
    -center-case-comparison-new-vs


    Additionally, I also carefully sanded both surfaces of the matting pieces (the revolver pistol chamber looking thing). Unfortunately I forgot to take any pictures.


    FWIW / misc info:
    1. used Castrol Syntec 5w-50 (~$28.50 about $9.50 per quart)
    2. replaced both filters ($42.58 for both)
    3. used Permatex - Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker (about $9.50)
    4. TOTAL COST: $80.58
    Last edited by sjsmith2262; 11-25-2012 at 05:32 PM. Reason: typo

  7. #427
    Member
    Join Date
    Dec 2011
    Posts
    37
    Location
    Sydney, Australia
    Tractor
    JD L110, MTD Yardman, Toro Wheelhorse 268-H, JD LA120

    Default Re: TuffTorq K46 Repair Guide with Pictures

    That's great information sjsmith....Thanks for sharing that with us.

    All the best.
    Neo

  8. #428
    Bronze Member
    Join Date
    Nov 2002
    Posts
    54
    Location
    Manchester MI.
    Tractor
    Case 530CK

    Default Re: TuffTorq K46 Repair Guide with Pictures

    That was a great ides, sj. I could have done that, & saved the &25 machining fee.It seems that before, lots of guys were still spending a pile of C notes on all the unnessasary parts, maybee it's starting to finally sink in. I just used 10w30 oil in mine. Good job!
    Cheers
    Joebob

  9. #429
    Bronze Member
    Join Date
    Nov 2002
    Posts
    54
    Location
    Manchester MI.
    Tractor
    Case 530CK

    Default Re: TuffTorq K46 Repair Guide with Pictures

    That was a great ides, sj. I could have done that, & saved the &25 machining fee.It seems that before, lots of guys were still spending a pile of C notes on all the unnessasary parts, maybee it's starting to finally sink in. I just used 10w30 oil in mine. Good job!
    Cheers
    Joebob

  10. #430
    Member
    Join Date
    Dec 2011
    Posts
    37
    Location
    Sydney, Australia
    Tractor
    JD L110, MTD Yardman, Toro Wheelhorse 268-H, JD LA120

    Default Re: TuffTorq K46 Repair Guide with Pictures

    Just a thought.... Is that gowning moaning sound caused by the uneven surface of the Centre Case??

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