Author Topic: 1.8t head removal and valve stem seal advice  (Read 9840 times)

Offline 212hpdazza

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Re: 1.8t head removal and valve stem seal advice
« Reply #10 on: 12 September 2012, 18:03 »
it came off an engine we stripped was running fine still has all valves in it aswel im in brixton sw9 mate got an r32 rear bumper if ur interested lol my no 07877001924

indi bolf agu

Offline 212hpdazza

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Re: 1.8t head removal and valve stem seal advice
« Reply #11 on: 12 September 2012, 18:22 »
if u wanna took a look at the head mate was meant to be in last post :)

indi bolf agu

Offline Chris.

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Re: 1.8t head removal and valve stem seal advice
« Reply #12 on: 12 September 2012, 21:25 »
Doesnt stop it from being twisted due to removal etc.

For £30-40, is it really worth the mess on if its wrong?

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Offline Jin_C

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Re: 1.8t head removal and valve stem seal advice
« Reply #13 on: 14 September 2012, 12:43 »
So I have the chance to pick up a refurbished head that has been skimmed and comes with valves , valve springs and collets.

Can I use the tappets, chain tensioner, chain and cams from my current head?

Would I need to move anything else across?

Apologies for the questions I'm new to this but I do want to learn instead of giving it to someone else
1.8T AGU, K03s, 007p, pipercross panel filter, G60 + VR6 clutch and flywheel, silicone TIP, decat + boost hoses, JOM coilovers

Offline leigh_harty

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Re: 1.8t head removal and valve stem seal advice
« Reply #14 on: 14 September 2012, 13:29 »
Personally I'd use the valves ect that are original to the head.. in the specific order that they where removed. The way I see it, the tappets have worn themselves to that space they've been going up and down for X amount of miles.. I could be talking crap  :grin: but it's piece of mind.

Can you not afford to have your car of the road for, say a fortnight?
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Offline Jin_C

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Re: 1.8t head removal and valve stem seal advice
« Reply #15 on: 14 September 2012, 14:10 »
Leigh the new head comes with valves and springs that are matched to it.

I'm OK with having the car off the road its just the cost of new tappets that is the restricting factor.

I was hoping that since the tappets don't have to create a seal with the cylinder head like the valves do to stop gasses and oil it wouldn't be an issue.
1.8T AGU, K03s, 007p, pipercross panel filter, G60 + VR6 clutch and flywheel, silicone TIP, decat + boost hoses, JOM coilovers

Offline 212hpdazza

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Re: 1.8t head removal and valve stem seal advice
« Reply #16 on: 14 September 2012, 14:14 »
I think u will be ok using them as long as they was ok in ur old head can't see a problem there ?

indi bolf agu

Offline Wazzzer

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Re: 1.8t head removal and valve stem seal advice
« Reply #17 on: 14 September 2012, 15:33 »
tappets wear to the head, don't change them unless you have to and then I would only replace with new.



1999 1.8T: R-Tech remap - 225bhp/256lb/ft : K03s : THS FMIC : THS PCR pipe : 2.5" stainless exhaust : THS FR3 Engine mounts : G60/VR6 clutch : Calibra Yellow injectors : VR6 MAF : Devils Own WMI : Forge 007p : Carbonio CAI : Leon Cupra R Brembos : FK AK Street coilovers : Votex skirts : Anniversary front : click ---> http://www.golfgtiforum.co.uk/index.php?topic=92175

Offline Prawny

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Re: 1.8t head removal and valve stem seal advice
« Reply #18 on: 14 September 2012, 21:07 »
how on earth do you change the stem seals without removing the head? surely you need to remove the collet, spring, and retainer to get to the stem seal in the centre, which makes it pretty impossible with the head in place!

Offline Wazzzer

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Re: 1.8t head removal and valve stem seal advice
« Reply #19 on: 14 September 2012, 22:09 »
it was doable on the old CVH, you had to work with the pistons at TDC though or you lost the valve lol


1999 1.8T: R-Tech remap - 225bhp/256lb/ft : K03s : THS FMIC : THS PCR pipe : 2.5" stainless exhaust : THS FR3 Engine mounts : G60/VR6 clutch : Calibra Yellow injectors : VR6 MAF : Devils Own WMI : Forge 007p : Carbonio CAI : Leon Cupra R Brembos : FK AK Street coilovers : Votex skirts : Anniversary front : click ---> http://www.golfgtiforum.co.uk/index.php?topic=92175