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Thread: No Fourth Gear?

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  1. #1
    Join Date
    Mar 2001
    Location
    Connecticut
    Posts
    7,381

    Default

    There's nothing outstanding or weird on the RS5F32V transaxle; typical FWD 5-speed design. All gears, including 3rd and 4th, are on the same lay/mainshafts, and 3rd and 4th share the same shift fork and synchronizer hub. All gears are separate from the mainshaft, however 1st through 4th are integral to the input shaft, with only 5th being a separate part. The select forks and syncro hubs for 1/2 and 3/4 are on the mainshaft, and the forks/syncros for 5th are on the input shaft.

    What you didn't specifically say is if you could get 5th gear. If you can select 5th gear but it also doesn't engage to the engine I'd suggest you broke the mainshaft or the input shaft between the 3rd and 4th gear. If you CAN select and engage 5th then I'd suggest a broken 4th gear or broken/misadjusted 3/4 fork or selector assembly.

    GA

  2. #2
    Join Date
    May 2007
    Posts
    184

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    You can also strip the splines off the gear where it engages the mainshaft or countershaft.

    Honda CRX/Civic, no 5th gear.





    Happened at 70 mph. I was coasting down a hill and went to get back into the gas to start back up hill when the engine freereved.

    Note: Don't try running 88-91 CRX FD in a 92+ gearbox
    BoneSpec Transmissions
    Honda D-series tranny specialist

  3. #3
    Join Date
    May 2006
    Location
    Deltona Florida
    Posts
    119

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    Greg,
    All the gears work except fourth. Russel even raced it during the enduro..with the exception of fourth. He just went from third to fifth.
    The stripped gear WOW that could be a possibility...There was a little shavings on the drain plug but nothing major I mean just little fragments.
    I just feel bad because it happened when I was driving...Thanks for all the input I will give the info to Russel.
    O.B.
    O.B.
    97 Saturn Sc2
    95 Saturn Sc2 being built
    ITA. CFR
    www.saturnorlandonorth.com

  4. #4
    Join Date
    Nov 2001
    Location
    Orlando, Fl
    Posts
    53

    Default

    Thanks for posting, O.B.

    It is really weird. Everything seems just fine and dandy with the tranny, except for the fact that there is no drive in 4th gear.

    Don't feel bad O.B. It probably would have happend anyway. It is not a big deal, it just gives me a reason to pull the engine and do a good cleaning in the bay. I may even get to paint it white so you can see in there too......

    I will post up what I find when I tear down the gearbox. Oh yeah, I can adjust the diff too while I am in there.
    Russell McMullan
    Orlando, Fl
    ITA #62 Sentra SE-R

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