Sudden clutch failure

Sudden clutch failure

Author
Discussion

MethylatedSpirit

Original Poster:

1,899 posts

136 months

Wednesday 22nd July 2015
quotequote all
After having the engine out since the clip holding the pushrod had snapped, new clutch slave cylinder , retaining clip and clutch fork.., all was fine for 100 miles.

Then bam! Suddenly clutch right to the floor, no pressure at all and a trail of clutch fluid on the road.

Clutch fluid pouring onto the floor through the hole in the bell housing.


Surely if it was the seal, it would be a gradual leak? something makes me think it's more serious?

Edited by MethylatedSpirit on Thursday 23 July 13:21

Jack Valiant

1,894 posts

236 months

Wednesday 22nd July 2015
quotequote all
If the seal has totally failed then fluid wil run out, a little goes a long way on the floor as they say! If its a relatively new part then exchange, make sure that due to incorrect fitting that the piston has not blown out of the cylinder. Remove and investigate its a simple system and not a long job to get to the bottom of it :-)

C

adam quantrill

11,538 posts

242 months

Wednesday 22nd July 2015
quotequote all
Agreed if the seal goes then it can be pretty rapid. It only takes 10 minutes to pull it out and take a look. You'll need 13mm socket for the securing bolts and a 7/16" spanner for the hydraulicky bits.

Or it could be the bleed nipple not done up...

Wedg1e

26,802 posts

265 months

Wednesday 22nd July 2015
quotequote all
adam quantrill said:
Or it could be the bleed nipple not done up...
I don't think the fluid would make it into the bell-housing from the bleed nipple... wink

MethylatedSpirit

Original Poster:

1,899 posts

136 months

Thursday 23rd July 2015
quotequote all
Piston completely blown out the cylinder.

Anyone got any ideas what would cause it?

KKson

3,403 posts

125 months

Thursday 23rd July 2015
quotequote all
Was the retaining circlip fitted into the slave cylinder? If not this might have caused the piston to push out beyond its normal position?

Wedg1e

26,802 posts

265 months

Thursday 23rd July 2015
quotequote all
It's not that the release arm has bent or snapped, allowing the piston to over-travel, is it...?

MethylatedSpirit

Original Poster:

1,899 posts

136 months

Thursday 23rd July 2015
quotequote all
Release arm seems fine.

MethylatedSpirit

Original Poster:

1,899 posts

136 months

Thursday 23rd July 2015
quotequote all
Found the problem....

Thrust bearing has sheared into two pieces. yikes

KKson

3,403 posts

125 months

Thursday 23rd July 2015
quotequote all
Ouch not good. Sorry to hear that.

mrzigazaga

18,556 posts

165 months

Thursday 23rd July 2015
quotequote all
Sorry to hear that mate..If you haven't had then now is the time for a new clutch..PITA...

The Hatter

988 posts

170 months

Thursday 23rd July 2015
quotequote all
I didn't want to panic you but that's happened to me too.

You can get metal release bearings but I replaced mine with a normal plastic one and it's been fine for the last three years or so...

MethylatedSpirit

Original Poster:

1,899 posts

136 months

Tuesday 28th July 2015
quotequote all
AA have accepted my claim under the parts and labour cover.

They are paying £465 towards the repair. They already paid out £465 last month for the car hehe



Don't have the tools or time to be removing engines, so this takes 90% of the bite away from it.

Besides, it;s raining all summer here. Boo!

adam quantrill

11,538 posts

242 months

Tuesday 28th July 2015
quotequote all
Ha haar! Well worth it. As a matter of interest how much did that cover cost?

MethylatedSpirit

Original Poster:

1,899 posts

136 months

Tuesday 28th July 2015
quotequote all
£120

£80 after quidco cashback.

mrzigazaga

18,556 posts

165 months

Tuesday 28th July 2015
quotequote all
MethylatedSpirit said:
AA have accepted my claim under the parts and labour cover.

They are paying £465 towards the repair. They already paid out £465 last month for the car hehe
Touch....

adam quantrill

11,538 posts

242 months

Wednesday 29th July 2015
quotequote all
That sounds like "quite good value" - there must be a catch?

350zwelgje

1,820 posts

261 months

Wednesday 29th July 2015
quotequote all
adam quantrill said:
That sounds like "quite good value" - there must be a catch?
+1
Is a chassis tube involved perhaps?

Rob