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Thread: 300tdi clutch

  1. #1
    Join Date
    Jan 1970
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    Fairfield VIC
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    300tdi clutch

    Hi,

    I have a few issues with the clutch at the moment and the car is currently sitting 20 metres down the road from my place.

    Symptoms:
    (now i'm no mechanic so bear with me)

    When pressing the clutch pedal it goes to the floor but only comes back 20-30% of the way. After that in terms of pressure, there is pressure for that 20-30% of the way (from floor to full extension), but the difference between the 20-30% and full extension only requires a finger to bring it back to normal position.

    Therefore I am thinking slave/master?

    Clutch reservoir has fluid (full) so i imagine its not leaking. But its a bit murky after last weeks camping?

    Anyone had anything similar or any thoughts?

    Thanks

  2. #2
    Join Date
    May 2008
    Location
    Manly NSW
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    Had the Same

    It sounds to me like the master has a seal leeking. Its up behind the steering colum under the dash. If you get down in the floor pan have a look to see if you can see any brake fluid dripping or running down the firewall. Mind you I am also no mechanic and Drive a Defender TDI so your in a disco and I may be a long way from the mark. To replace the cilender your looking at a few hundred bucks if a mechanic does it for you.

    The more you pump the clutch the less presure you will find so try to avoid driving it too much and make sure you keep an eye on the resevoir.

    There are a few posts in the archives so do a quick search on clutches. I remember seeing a great post with diagrams and all.

  3. #3
    Join Date
    Jan 1970
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    Fairfield VIC
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    Thanks mate, I'll have a look.

    I haven't driven it too much because I didn't know what was going on and just parked it on the street 20 metres from home.

    I'm just happy it only happended leaving home and not last week in the middle of no where or something!

    As i said the reservoir is full but i'll have a look for a leak.

    Other than that, I'm having it towed on tuesday to AMV - due for service in about 1000k/ms anywway and i get to use the RACV total care for once!

  4. #4
    Join Date
    May 2008
    Location
    Merimbula
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    I have the same problem

    Hi

    Have you sorted it yet? I have the exact same problem with my disco. i am waiting for a replacement Master cylinder i figure if that dosent fix it ill order a slave cylinder. there is nothing else left. I got on to a new cylinder from FWD parts in Melbourne for $160.00. Landrover wanted $470.00

    Ill let you know how i went if you havent already fixed it.

    Mark

  5. #5
    Join Date
    Jan 1970
    Location
    Fairfield VIC
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    Well hope its that simple for you.

    Mine, after going down to the car on the side of the road the following day after posting above to have another look I found that the pressure was infact not pressure but the clutch pedal wouldn't go down any further at all.

    So i then thought Clutch fork or something.

    End result is a new clutch. I'm actually picking it up this arvo so i'll post what exactly was the failure then.

    $1400 new clutch.

  6. #6
    Join Date
    Feb 2005
    Location
    Bracken Ridge - Brisbane - QLD
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    will be interested in the fault as mine was replaced the week after cooma for around $1400

    a spring fell out on my clutch plate

  7. #7
    Join Date
    Jan 1970
    Posts
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    The clutch fork throw-out arm is a common design fault on the R380's in D1's. It fails around the pivot point and exhibits the symptoms you have described. It's only a $40 part but you will need to drop the box to replace it.

  8. #8
    Join Date
    Jan 1970
    Location
    Fairfield VIC
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    669
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    Your on to it Taz,

    it was a fork breakage. the pivot ball punched through the fork or something. The pedal stayed almost to the floor.

    I suppose the entire clutch didn't need to be changed but apparently when this hapens it can dislodge the clutch plate and cause vibrations or something - as i was told, I'm no mechanic.

    Eitherway, the existing clutch had done 140K k/m or was 7 y/o and i sorted of wanted it changed. Rather than it demand to be changed when I wasn't ready like being in the H/C somewhere - its been in the back of my mind for the last few trips.
    It gave me a chance to sort out some other issues with the TC and its done now and back on the road!

    at least my full tank of diesel has appreciated in value! is that a capital gain?
    Last edited by mns488; 17th June 2008 at 09:39 PM. Reason: diesel query

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