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Re: 1981 Green 345 in Ely - cracked cylinder head

Posted: 10 Jan 2013 09:54 pm
by mac
Sion, if you can get a head and get it to me I'd be happy to check/refurb it.

Mac.

Re: 1981 Green 345 in Ely - cracked cylinder head

Posted: 10 Jan 2013 10:48 pm
by classicswede
I've got some bits going to Mac anyway so could send it direct if you want??

Re: 1981 Green 345 in Ely - cracked cylinder head

Posted: 10 Jan 2013 11:13 pm
by S10NPH
If you're able to do that Dai, it would be great.

Re: 1981 Green 345 in Ely - cracked cylinder head

Posted: 10 Jan 2013 11:36 pm
by classicswede
I'll have to go to my dads and make sure it is still there. He has been clearing stuff out so I hope it will be there.

Re: 1981 Green 345 in Ely - cracked cylinder head

Posted: 11 Jan 2013 12:26 am
by volvodspec
just remembered you have to drill a hole in a .3 or .4 head for placing it on a '81 year car, for a coolant water hose. 1/8npt threaded, should be easypezy for Mr Mac :D

Re: 1981 Green 345 in Ely - cracked cylinder head

Posted: 11 Jan 2013 02:23 am
by foggyjames
Yes, there are a couple of differences. One is the coolant hose. You'll also need to swap over the rear plate (water temp sender) and the pump, and removing those can be fun.

I went through pretty much exactly this pain about 2 years ago on my (ex) 1980 345. I ended up putting the original head back on, after repairing a badly stripped spark plug thread (normal insert not large enough). Before this, I fitted one head which turned out to be cracked, and couldn't remove the water pump from another.

cheers

James

Re: 1981 Green 345 in Ely - cracked cylinder head

Posted: 11 Jan 2013 08:38 am
by volvomania
volvodspec wrote:just remembered you have to drill a hole in a .3 or .4 head for placing it on a '81 year car, for a coolant water hose. 1/8npt threaded, should be easypezy for Mr Mac :D
In a .3 head you should not have to drill as the hole is already there.
That is by far the easiest head to use for the older engines, just don't forget to adjust the ignition timing (need to look up by how many degrees) to allow for unleaded 98 RON.

Re: 1981 Green 345 in Ely - cracked cylinder head

Posted: 11 Jan 2013 11:10 am
by macplaxton
volvomania wrote:just don't forget to adjust the ignition timing (need to look up by how many degrees) to allow for unleaded 98 RON.
98 RON? I would of though adjustment for 95 RON?

Re: 1981 Green 345 in Ely - cracked cylinder head

Posted: 11 Jan 2013 02:03 pm
by volvomania
The papers only spoke of 98 RON.

Re: 1981 Green 345 in Ely - cracked cylinder head

Posted: 12 Jan 2013 06:43 pm
by S10NPH
As a second option, there is a new arrival at my local Volvo scrapyard (Lakes in Wyboston) which is an E-reg with a 1.4 engine.
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It currently has an engine in situ, but the odometer suggests it's done 91k miles. I've never taken an engine apart before, so I don't really know where to start, so would need some pointers if it looks like this is the only viable candidate.

Re: 1981 Green 345 in Ely - cracked cylinder head

Posted: 12 Jan 2013 06:54 pm
by trabitom99
S10NPH wrote:As a second option, there is a new arrival at my local Volvo scrapyard
Oooh ... with a sunroof ...
If you happen to be going ... and have a bit of spare time ... you wouldn't mind checking if the thing works, would you?
http://www.volvo300mania.com/forum-uk/v ... =9&t=14517

Cheers

Tom

Re: 1981 Green 345 in Ely - cracked cylinder head

Posted: 12 Jan 2013 08:11 pm
by nvdw
E-reg, so most likely a B14.4E.

Re: 1981 Green 345 in Ely - cracked cylinder head

Posted: 12 Jan 2013 08:38 pm
by foggyjames
I think that's a pop-up glass sunroof :(

cheers

James

Re: 1981 Green 345 in Ely - cracked cylinder head

Posted: 12 Jan 2013 10:49 pm
by trabitom99
Oh, pity :-(

Cheers

Tom

Re: 1981 Green 345 in Ely - cracked cylinder head

Posted: 13 Jan 2013 12:12 am
by classicswede
I've found 2 heads.

I don't know my B14's how will I tell what type the heads are?