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My transmission noise, and the resolution.

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  • My transmission noise, and the resolution.

    Here is a vid of my Trooper exhibiting it's tranny noise:



    After taking some opinions, I decided to swap the tranny. Most likely the bearings in the transfer case. I don't know much about the inner workings of transmissions though. Swap is much cheaper and easier than a rebuild, I bought a whole parts Trooper for $100. So, here comes the replacement ferried by my dad's Tacoma.



    My clutch was trashed, possibly because I slipped it being far too aggressive during break in and/or I torqued it down with the clutch disc in backwards on my first installation attempt (it didn't work like that). So, I special ordered a Centerforce Dual-Friction clutch. They don't stock that part # anymore, so I had to be made to order. I don't know of any other performance clutches for this application (91-92 Isuzu Rodeo w/ 3.1L, 9-5/8" disc). My truck is actually a '90 Trooper with a 3.4L swapped in place of the original 2.8L (normally equipped with a 9-1/8" disc, that's the size I ate up, but a from a cheap set - not a centerforce).



    The engine stayed pretty well on it's own, but I had the hoist on there for good measure.



    The project was a success. I'm back on the road with no odd noises and a properly working clutch, which I plan to break in very gently and properly.
    '98 Volvo V90 - Ford 5.0 swap in progress
    '96 LR Range Rover 4.6 HSE - suspiciously reliable
    '92 Volvo 740 Wagon - former parts car, now daily-driver beater
    '71 Opel Kadett Wagon - 1.9L CIH w/ Weber DGV 32/36, in bits

  • #2
    Dude, you're going to love your Centerforce. I've got one in my Ranger and pulled this with it:

    -60v6's 2nd Jon M.
    91 Black Lumina Z34-5 speed
    92 Black Lumina Z34 5 speed (getting there, slowly... follow the progress here)
    94 Red Ford Ranger 2WD-5 speed
    Originally posted by Jay Leno
    Tires are cheap clutches...

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    • #3
      Yeah, I've heard good things about them. I'm just happy to have my truck back. I was getting scared to drive it, afraid the bearings would finally go and lock up my transfer case. Nice and quiet (silent) now. And hopefully that centerforce will last a good long time and I won't have to pull that tranny again.

      I'm using Amsoil Synthetic Syncromesh MTF (5W-30) in the transmission. Going to change out the oil in the diffs to Amsoil Synthetic too (when I upgrade to limited slip).
      '98 Volvo V90 - Ford 5.0 swap in progress
      '96 LR Range Rover 4.6 HSE - suspiciously reliable
      '92 Volvo 740 Wagon - former parts car, now daily-driver beater
      '71 Opel Kadett Wagon - 1.9L CIH w/ Weber DGV 32/36, in bits

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