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Graham Russell



Member Since: 09 Apr 2010
Location: Auckland
Posts: 2

New Zealand 
Clutch Issues 300 Tdi
Seeking ideas on a 300 Tdi 110 clutch issue I have.
I can't get it into gear with the engine running. I have replaced the clutch plate ( Valero), pressure plate, release bearing - twice, it has a new strengthened clutch fork and new fork pivot. It has had three slave cylinders and 3 master cylinders - the last one being 7/8 ths bore to get more movement on the slave cylinder. The slave cylinder push rod is good. It was put together with the push rod clip in place. The clip holding the release bearing to the fork wasn't replaced but I can't see this causing my problems. About to take it apart for the third time but am at a lost to what the problem might be unless it is the spigot bearing or I haven't aligned the plate properly. Any thoughts appreciated. No matter what I have done the problem has stayed the same.
Cheers,
Graham
Auckland
NZ
Post #489319 6th Jan 2016 8:34pm
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Biffas



Member Since: 30 Dec 2015
Location: Surrey
Posts: 122

England 2014 Defender 110 Puma 2.2 USW Corris Grey
silly question but have you got the clutch plate round the right way?
Post #489331 6th Jan 2016 9:13pm
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jst



Member Since: 14 Jan 2008
Location: Taunton
Posts: 7703

2011 Defender 110 Puma 2.4 USW Stornoway Grey
bent/damaged fulcrum for the arm?

something inside behind the arm limiting its movement at slave end? Cheers

James
110 XS Utility
130 Puma Station wagon/camper (in the making)
90 Puma Hardtop
Post #489389 6th Jan 2016 11:12pm
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Graham Russell



Member Since: 09 Apr 2010
Location: Auckland
Posts: 2

New Zealand 
Thanks for the replies.
Clutch plate will only go in one way. Impossible to get around the wrong way.

I have changed the arm for a strengthened one, so there is a possibility it may not be quite as per original but I should see marks on the bell housing if that is the case.

It is going to be something obscure but silly I think.

Cheers,
Graham
Post #489461 7th Jan 2016 6:32am
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jst



Member Since: 14 Jan 2008
Location: Taunton
Posts: 7703

2011 Defender 110 Puma 2.4 USW Stornoway Grey
thats what i was trying Cheers

James
110 XS Utility
130 Puma Station wagon/camper (in the making)
90 Puma Hardtop
Post #489737 7th Jan 2016 9:30pm
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nickhodgson



Member Since: 08 Dec 2009
Location: Zambia
Posts: 172

It may help to add some pictures of what the engine side and gearbox side look like before you put then together. Does the gearbox go into gear when not connected to the engine and why did you replace the clutch in the first place. Also what part numbers are you using? Is the push rod the correct 300tdi one?

Cheers
Nick 1995 300tdi Defender 90 P/UP
2011 Puma Defender 130 D/C
2000 300tdi Defender 110 P/UP
2015 Discovery 4 SDV6 HSE
Post #493955 19th Jan 2016 8:56am
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LRmud



Member Since: 22 Oct 2014
Location: IV12 Highland
Posts: 198

Scotland 1989 Defender 90 300 Tdi HT Baltic Blue
Could it be something to do with the gear selector bias springs requiring adjustment. Is is all gears or just a few?

I had this problem and my first instinct was to start swearing at the clutch until I found that some gears worked OK - then I started swearing at the gearbox - then I found out about the bias springs below the gear stick! Whistle
After adjustments made, all was good again. --------------------------------------------------------------------------------------------------
1989 Defender 90
Toyota Aygo & Honda FR-V
Post #494005 19th Jan 2016 11:31am
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Thon



Member Since: 22 Nov 2015
Location: Salisbury Plain
Posts: 696

United Kingdom 
Is the master cylinder pushrod position adjusted so that you achieve full movement? IIRC there are locknuts that set the position of the pushrod Vs the pedal, and if this isn't correct then you may not achieve enough stroke to displace enough fluid to the slave?
Post #494013 19th Jan 2016 11:50am
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Dave T



Member Since: 07 Jun 2013
Location: Glasgow
Posts: 487

United Kingdom 1994 Defender 90 300 Tdi SW Cairns Blue
Graham Russell wrote:
Thanks for the replies.
Clutch plate will only go in one way. Impossible to get around the wrong way.



Not true..... when I was rebuilding mine a friend put the clutch plate in, and then when tested I'm sure it wouldn't transmit drive. We had the gearbox in and out several times before I spotted that he had put it in the wrong way round!

Just found an old post, it wouldn't release, just rattled 2015 RRS Autobiography SDV6
1994 Def 90 300tdi
Post #494034 19th Jan 2016 1:31pm
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Bumpymike



Member Since: 18 Nov 2015
Location: cheshire
Posts: 70

United Kingdom 1992 Defender 90 200 Tdi SW Bronze Green
What's the spigot bearing like in end of crankshaft?

If gearbox main shaft is tight in spigot bearing it could be picking up drive ?
Post #495766 24th Jan 2016 11:40am
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dailysleaze



Member Since: 23 May 2013
Location: United Kingdom
Posts: 237

United Kingdom 
There were two types of slave cylinder and push rod for the R380. The push rods are different lengths so have to be matched to the correct slave cylinder. Check you have the correct part number or that it matches the one taken off.
Post #495898 24th Jan 2016 7:45pm
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jst



Member Since: 14 Jan 2008
Location: Taunton
Posts: 7703

2011 Defender 110 Puma 2.4 USW Stornoway Grey
^^^ ref lengths, had this issue yesterday!

likewise spigot bearings is very valid point, one that came out yesterday was failing in a big way. Cheers

James
110 XS Utility
130 Puma Station wagon/camper (in the making)
90 Puma Hardtop
Post #497894 29th Jan 2016 4:13pm
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