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Re: urgent help needed radiator help off to holland next week.

Posted: 21 Jul 2016, 21:49
by sternal
rest assured no k seal or any other sealing product is going in the system !

mechanic meant stick silicone sealant on the outside of the threads between gap/plastic i.e. just rub finger round outside don't undo the switch.


Replace the rad when you get back. Relax, chill out, you'll be fine.

I intend to do just that !

Re: urgent help needed radiator help off to holland next week.

Posted: 22 Jul 2016, 09:56
by kevtherev
Sternal is a whittler
We're used to him now

Re: urgent help needed radiator help off to holland next week.

Posted: 22 Jul 2016, 10:10
by captain Byrne
hehe :rofl

Re: urgent help needed radiator help off to holland next week.

Posted: 22 Jul 2016, 10:41
by Ramsden15
Probably a silly question but have you got the fibre (similar) wash fitted to the fan switch?

Re: urgent help needed radiator help off to holland next week.

Posted: 22 Jul 2016, 10:42
by sternal
kevtherev » 45 minutes ago

Sternal is a whittler
We're used to him now


Better to be safe than sorry.... :rofl :rofl :rofl :rofl


So on to that silicone sealant round the thread then !

Re: urgent help needed radiator help off to holland next week.

Posted: 22 Jul 2016, 10:43
by sternal
y Ramsden15 » 1 minute ago

Probably a silly question but have you got the fibre (similar) wash fitted to the fan switch?

its a copper washer if that's what you mean ?

Re: urgent help needed radiator help off to holland next week.

Posted: 22 Jul 2016, 10:47
by Ramsden15
sternal wrote:
y Ramsden15 » 1 minute ago

Probably a silly question but have you got the fibre (similar) wash fitted to the fan switch?

its a copper washer if that's what you mean ?

Yes probably, mine was an pre 84 so from memory it was fibre but I think later ones are copper.

Re: urgent help needed radiator help off to holland next week.

Posted: 22 Jul 2016, 10:55
by Ramsden15
Ramsden15 wrote:
sternal wrote:
y Ramsden15 » 1 minute ago

Probably a silly question but have you got the fibre (similar) wash fitted to the fan switch?

its a copper washer if that's what you mean ?

Yes probably, mine was an pre 84 so from memory it was fibre but I think later ones are copper.

I wouldn't reuse the copper sealing washer, it will most likely be a very soft metal that once deformed could need replacing in order to get a seal.

Re: urgent help needed radiator help off to holland next week.

Posted: 22 Jul 2016, 11:59
by sternal
I wouldn't reuse the copper sealing washer, it will most likely be a very soft metal that once deformed could need replacing in order to get a seal.

good point but with the amount of PTFE tape i wouldn't think this is an issue...saying that I've taken it out 3 times !

think is 22 x29 o ring !

Re: urgent help needed radiator help off to holland next week.

Posted: 22 Jul 2016, 15:37
by Oldiebut goodie
If you are inserting the thread into plastic you will not be able to tighten down enough onto a copper washer, usually it is an o-ring for plastic. Can't remember what mine had when I did it years ago. A fibre washer would be more preferable to copper on plastic I would have thought.

Re: urgent help needed radiator help off to holland next week.

Posted: 22 Jul 2016, 16:26
by sternal
The o ring that came with the Meyle switch was copper looked like two bits of copper squashed against each other
I purchased another switch from GSF on way home today and the o ring is flat and silver which is more looks like the material type but metal

Re: urgent help needed radiator help off to holland next week.

Posted: 22 Jul 2016, 19:25
by what2do
I know the photo isn't from the side but from what I can see, there isn't any ptfe tape 'spoil img' and visual from the outside. Have you put enough on?

Re: urgent help needed radiator help off to holland next week.

Posted: 23 Jul 2016, 06:34
by kevtherev
Yes What2do is right ptfe will create an o ring with over 20 turns of tape.
As the thread runs in the excess ptfe squeezes out forming a sealing ring.

Re: urgent help needed radiator help off to holland next week.

Posted: 02 Aug 2016, 11:51
by sternal
Thanks for all your help, before we left I redid the ptfe tape and almost a week in and towing the Eriba all is dry.

Lots of waves from the Dutch with the Eriba - I'm not sure if it's out of sympathy though !