Rear timing cover.

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TedAllen
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Joined: Thu Aug 31, 2006 8:34 pm
Your interest in the forum: Jowett now owned over 40 yrs
Given Name: ted
Location: Manchester. The Rainy City

Rear timing cover.

Post by TedAllen »

Just started an engine that I built up 5 years ago before I suffered a heart bypass. It fired first time and after a little adjustment carried on running. I noticed a dribble of oil from the rear timing cover gasket on to the top of the engine...at the nearside. I took the cover off today and the oil was coming between the cover and the gasket rather than underneath. It's a composition gasket supplied by the club...It's a dark brown one, not one of the orange ones.

I'm not keen on these, I couldn't get an orange sump gasket to fit and reverted to the nice, stretchy , cork ones. I used to use cork under the timing cover in the past, what would our engineers out there recommend ? Would a thin latex one work or would there be heat implications ? I have some small sheets of Hallite...any good ?

Also, what is the best gasket cement to use, I have Hylomar, etc. Would silicon do the job ?

All suggestions welcome before I put the old girl back together again !

Ted
TedAllen
Posts: 324
Joined: Thu Aug 31, 2006 8:34 pm
Your interest in the forum: Jowett now owned over 40 yrs
Given Name: ted
Location: Manchester. The Rainy City

Re: Rear timing cover.

Post by TedAllen »

Sorry....when I typed ' Latex ' I was thinking of something like neoprene.

Ted
CyrilWhite
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Joined: Tue Jun 26, 2012 2:12 pm
Your interest in the forum: pick up technical tips and keep up to date with new developments re spares etc

Re: Rear timing cover.

Post by CyrilWhite »

Hi, I had the same problem and cured it by slackening the bolts on the front , allowing the vertical face to"tilt"and then retightening the flat face bolt.
good luck.
Forumadmin
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Re: Rear timing cover.

Post by Forumadmin »

Do an advanced search on JowettTalk . For example use the search string '+oil +leak +ring) it should bring up posts like this .
viewtopic.php?f=2&t=1136&p=6049&hilit=l ... ring#p6049

There is lots on the subject. A few of us now fit aluminium plates with O rings as replacement for cork gasket.
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