bilbo
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 posted on 28/8/08 at 10:02 AM |
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Clutch fluid damper - can I remove it?
Just about to start plumbing in my hydraulic clutch. I'm re-using the original set up from my Rover 600 donor. On the Rover there was this fluid
damper plumbed in between the master and slave cylinders. I still have the damper, but I'm just wondering if it's entirely necessary and
what the effect would be if I leave it out?
Cheers,
Bill
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Build Diary: http://bills-locost.blogspot.com/
Web Site: http://locost.atspace.com
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britishtrident
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| posted on 28/8/08 at 10:25 AM |
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quote:
Originally posted by bilbo
Just about to start plumbing in my hydraulic clutch. I'm re-using the original set up from my Rover 600 donor. On the Rover there was this fluid
damper plumbed in between the master and slave cylinders. I still have the damper, but I'm just wondering if it's entirely necessary and
what the effect would be if I leave it out?
Cheers,
Bill
Its not really so much a damper as a mini hydraulic accumulator, BL/Rover first started using them on the Maxi it has a couple of advantages the main
one being it prevents damage to the clutch & fork mechanism caused by over travel and the other one it gives a more consistent and smooth clutch
feel.
Keep it plumbed in and after trying it dosen't work out bin it.
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bilbo
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| posted on 28/8/08 at 12:30 PM |
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Thanks for that. If it's to stop damage, then I'd better go ahead and fit it. We'll see how it goes.
Cheers,
Bill
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Build Diary: http://bills-locost.blogspot.com/
Web Site: http://locost.atspace.com
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owelly
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| posted on 28/8/08 at 08:42 PM |
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I took the one off my MG Metro and the pedal used to pump-up hard. I refitted it and the problem went away!
http://www.ppcmag.co.uk
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rusty nuts
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| posted on 29/8/08 at 05:20 PM |
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When I fitted the MG lump in my Mini pick up I took the damper off and had no problems so it looks as if you pay your money and take your pick?
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britishtrident
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| posted on 30/8/08 at 02:09 PM |
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Early Mnis didn't have it --- In Minis it prevents the clutch release fork lever thingy (it is not fork shaped) getting bent, which results in
the gears grinding when trying to enage reverse or 1st.
Although the clutch release bearing clearance is adjustable on Minis the relasese fork/lever runs out of motion and driver foot pressure can bend
it..
Cure is to hot bend it back straight --- no more problems getting 1st or reverse.
[Edited on 30/8/08 by britishtrident]
[Edited on 30/8/08 by britishtrident]
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NS Dev
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| posted on 31/8/08 at 09:34 AM |
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ahhhhh, always wondered why they fitted them the the fwd a series stuff!!
for what its worth, I've never fitted anything like that on any hydraulic clutch conversions that I have done (a few now) BUT I have made sure
that the master cylinder ran out of travel, or the clutch pedal hit a stop, BEFORE anything in the clutch mechanism ran out of travel!
Retro RWD is the way forward...........automotive fabrication, car restoration, sheetmetal work, engine conversion
retro car restoration and tuning
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