Austin 10 clutch problem

Author
Discussion

Steve_D

Original Poster:

13,794 posts

264 months

Wednesday 4th May 2011
quotequote all
Hi
Clutch was slipping so has been removed and is drenched in engine oil.

First question....why is so much oil escaping from the back of the engine?
The crank does not have a seal as such only an oil 'thrower' ring. As this system has worked well for longer than I've been alive i have to assume something else is wrong. Anyone know the answer...perhaps the rings are going and it is now producing excess blow by?

Second question....I can buy a clutch relining kit and see no reason why I can't rivet the new linings in place myself but do the linings then need machining?

Third question....Once relined and reassembled the clutch pressure plate then needs to be adjusted using shims. Can someone tell me how this is performed and what dimension or requirement I am trying to achieve?

Fourth question....Is there a forum more specific to this car that I could visit?

Many thanks
Steve

lowdrag

13,028 posts

219 months

Wednesday 4th May 2011
quotequote all
Steve_D said:
HiFourth question....Is there a forum more specific to this car that I could visit?

Many thanks
Steve
I think so - this forum is mostly for post-war cars. Try here:-

http://www.oldclassiccar.co.uk/forum/phpbb/phpBB2/...

davepen

1,469 posts

276 months

Wednesday 4th May 2011
quotequote all
Might be worth talking to these guys...

http://www.aldertonaustinservices.co.uk/index.html

The're close to Prescott Hillclimb (and my parents) and have a lot of Austin 10 bits etc.


HenryRoyce

439 posts

165 months

Friday 6th May 2011
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These guys are likely to know a thing or two, also.

http://www.austintendriversclub.com/


rovermorris999

5,237 posts

195 months

Sunday 8th May 2011
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I'd guess the crankcase is getting pressurised. Either the pistons are letting gas by due to worn rings or bores or the breather is partially blocked. Or maybe the oil is too thin.
No doubt the answer will be found on the appropriate forum. Please report back and let us know.

davepoth

29,395 posts

205 months

Monday 9th May 2011
quotequote all
Check the breather first, as someone I know found out to their cost, it's easier than stripping and rebuilding the engine and then checking the breather...