Cylinder Head Removal Issue

Big lumps of metals and spanners. Including servicing and fluids.

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Stesaw
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Re: Cylinder Head Removal Issue

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yummy
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maxstu
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Re: Cylinder Head Removal Issue

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Aidan wrote: 21 Aug 2026, 20:23 bet that engine has been stood a good while out of the vehicle and / or drained down of most of the coolant

Two years sitting in a garage.
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maxstu
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Re: Cylinder Head Removal Issue

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Left engine for five days soaking in oil, acetone, brake fluid, ATF combination.
Today subjected it to intense heat while hammering and tweeking the two stuck studs back and forth to push fluid down threads.
Still no joy!
To be honest the head studs are badly corroded and will need changing. So thinking of putting and angle grinder with a cutting blade down the gap.

OR splitting the cases with this pi$$ taking cylinder head still attached. Removing crank with conrods and pistons in place. Then beating from inside against the cylinder head.

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mioba
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Re: Cylinder Head Removal Issue

Post by mioba »

Is there somewhere you can wedge a car jack between the halves to help you split.

The t25 jack is great and narrow.
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maxstu
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Re: Cylinder Head Removal Issue

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mioba wrote: 29 Aug 2026, 12:38 Is there somewhere you can wedge a car jack between the halves to help you split.

The t25 jack is great and narrow.

Open to any suggestions. But simply cannot see where to seat it without damaging the block or cylinder head.
A small scissor jack might do it. But Maxine's car is being used by son at present.
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maxstu
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Re: Cylinder Head Removal Issue

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A nearby mate has a Citroën C3. That might do it.
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maxstu
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Re: Cylinder Head Removal Issue

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And still it holds.
It can lift a corner of a car though....... .. :roll:


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Stesaw
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Re: Cylinder Head Removal Issue

Post by Stesaw »

Funnily enough stripped a beetle engine down the other day that had been sitting for at least 10 years, had to belt the crap out of the head by using a block of wood on each corner and belting the wood with a large hammer, it wasn't shifting due to rust/corrosion with it been sat outside. Got it off eventually by hammering the corners so it comes off straight as if you go mad it comes off at an angle and binds on the headstuds. 
1985 LeisureDrive 2.1DJ 5 Speed syncro conversion project.
1979 LT 2.0 CH Westy project
1986 LT 2.4 D24T Reimo

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maxstu
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Re: Cylinder Head Removal Issue

Post by maxstu »

Yep. I did think of this.

So used some soft metal inserts on opposite side.

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maxstu
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Re: Cylinder Head Removal Issue

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Postimages seems to be having a busy afternoon.
Nothing uploading?

Finally turned up!


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mioba
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Re: Cylinder Head Removal Issue

Post by mioba »

I find that rust is the strongest bloody weld of all.

Keep at it.

Make sure you are wearing adequate protective clothing because i think when that pops apart something will go flying.

Its one of those jobs i bet you wished you never took on but at the same time you wont stop till it is right.
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maxstu
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Re: Cylinder Head Removal Issue

Post by maxstu »

Thanks. But l'm getting to the point of finding another engine to play with.
Pushing close to 12 or 13 hours just to remove one of two heads. Ridiculous!
MaxStu
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