Grinding Clutch Noise

Discussion in 'Technical' started by ZX1224, Apr 20, 2008.

  1. ZX1224

    ZX1224 New Member

    Hi Guys,

    My Z32 seems to have a grinding noise when I push the clutch in fully when it is in gears, it only seems to be when I gear down. And it seems its when I gear down at revs that the engine would have to kick in to slow down the car. Happens also when I am idle though... not as often. I've checked fluid levels everything seems to be fine, I can feel the grinding through the clutch pedal. Seems to be getting a little worse.

    When I pull the clutch out slightly it stops. Any idea what it could be? I had this drama about six months ago, and they replaced the clutch and told me the one in it wasn't right, so they put the right one in, so I doubt it could be the clutch, maybe a thrust bearing?
     
  2. LOWZX

    LOWZX Banned

    welcome
    It sounds like thrust bearing which applys pressure to the pressure plate in the clutch housing
    Go to the top of the page,type into the search bar,clutch,or thrust bearing,clutch noise etc and all your answers will be revealed
     
  3. ZX1224

    ZX1224 New Member

    Thank you sounds like its going to be a big job...
     
  4. LOWZX

    LOWZX Banned

    no not really,if you have an old clutch,now may be a good time to put a new one in and it will all be fixed in one go
    where in melb are you ?
     
  5. ZX1224

    ZX1224 New Member

    i don't have an old clutch... lol umm i live around geelong i will need a new clutch? damn, that will be a few days job though won't it?

    and new one was just installed about 6 months ago october last year to be exact and i don't ride the clutch
     
  6. LOWZX

    LOWZX Banned

    no you dont have to get a new clutch,just if yours wasnt new,you could get it done at the same time
     
  7. ZX1224

    ZX1224 New Member

    what would I be looking at to get it done? i would have to pull apart the whole clutch would i not
     
  8. Chrispy

    Chrispy Pretentious Upstart

    No, just remove the box and the bearing just slips off the input shaft. About $500 in labour I'd guess. $20 for the bearing. Do it yourself if you have a good selection of tools and little hands :D
     
  9. ZX1224

    ZX1224 New Member

    lol so I have to take off the exhaust and all that to get to it? should be a fun day, $520 doesn't sound too bad price wise, be about 5 hours worth of labour if i do it myself?
     
  10. Chrispy

    Chrispy Pretentious Upstart

    No, about 2 days if you do it youself. It's a prick of a job and a real pain without a hoist and a tranny jack. Full exhaust off, tailshaft, starter motor, clutch slave, then the gearbox with half the bolts in a real prick of a spot. You need a breaker bar, to 1' extension bars and a uni joint to get to some of them :mad: Pay the money unless you want the character building experiance :p
     
  11. GOTBLZ

    GOTBLZ (White_Griffin)

    I second that, its gonna be hard to get to the top bolts of the gearbox, so unless you have a few japanese hands, cause I swear they are the only people that could fit up there since they built the thing, Aussie hands won't go, let the mechanics deal with the pain.

    Your gonna have to strip it right back...
     
  12. DonoRyan

    DonoRyan Rick James

    I've got the same problem. Was going to take it to the shop.

    What else should I do at the same time.

    Thrust Bearing
    Rear Main Seal
    Clutch

    Anything else worth changing?

    Many thanks,

    Dono
     
  13. Cam

    Cam ****

    I've done a clutch in a day by myself but that was in a galant :p

    Re grease Input shaft, replace tail shaft seal (if its old), maybe a fresh dose of oil, check thrust bearing for play, apply some grease to that too, check thrust bearing fork and pivot joint, check for any oil leaks including inside the bell housing and generally check over the whole thing, especially shifter links and any bushes that go in them. Might as well while its out ;)
     
    Last edited: Apr 21, 2008
  14. Chrispy

    Chrispy Pretentious Upstart

    I did one in a day too, but that was a Navara :p The Z took me 3 days with some other stuff as well.
     

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