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Oil Filter


SimB

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Doing an oil change today and I can't for the life of me remove the filter with the usual chain wrench (I didn't do this one up *confused*). The serated edge of the wrench is making a nice mess of the filter case! Any hints - afraid of applying to much pressure.

 

Cheers

Simon

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Make sure you're undoing anticlockwise *rolleyes*

 

Clean the filter with something to remove all grease & oil. Clean the chain as well. Move the chain wrentch as far up to the filter head as possible & then try again.

 

If that fails go back to the middle of the filter & compress the filter enough to shorten the wrench by 1 tooth.

 

If still not budging wrap something non-slip around the filter (the stuff one puts on the dashboard to stop things sliding around springs to mind) & try again nearer the head of the filter.

 

If this fails then drill a hole through the filter about half way along; put something through to act as a tommy-bar; position the chain wrentch at the head of the filter & heave.

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I always have this problem too - and as it's me who fitted the filter I know that it was only done up hand tight. I have tried strap type wrenches and chain type wrenches but the only thing I can get to work is the good old screwdriver hammered through the filter body. Last time I changed it, I thought even this was going to fail. I had a bent screwdriver and great big rips in the side of the filter before it finally decided to let go.

What am I doing wrong?

When I fit it I always make sure the thread is clean and apply a thin coat of oil to the seal as recommended, but the buggers always refuse to come off without a fight.

 

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Do you try to undo it when it is hot (so the oil runs out of the sump nicely with all the debris), or cold ?

 

Perhaps it would move better cold to crack the seal, then hand tighten, warm engine, drain oil, then undo it for removal ??

 

******************

And you run and you run to catch up with the sun, but it's sinking...

 

And racing around to come up behind you again. photos

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Bl**dy marvellous suggestion!

For the first time ever I have removed an oil filter without having to drive a screwdriver through the body and gashing my hand on the torn metal.

Simply loosen it while cold!

 

I also have to thank you for the pics you took at Brands Hatch. I was immediately in front of you for the parade lap and so you took lots of photos of my car

 

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Anyone tried K&N oil filters here?

 

From the site: "Each of our canister type automotive and marine oil filters comes with a 1” nut welded to the top of the canister so they can be easily wrenched-off with a standard tool."

 

Eivind

 

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Biggest issue is that people overtighten them fitting them.

They should only be hand tight, and should be easy to take off.

 

I use a filter wrench with three prongs that clamps the sides, and tightens up as you remove the filter similar to this here. Never fails.

A strap is just as good, as long as the filter is clean.

 

Only dead fish go with the flow....!

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