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gearbox magnet

Posted: Fri Jun 29, 2007 4:09 pm
by cjh
hi i changed my atf today and noticed the magnet had a fair bit of resadue on it a bit like grey grease if you no what i mean the fluid looked like it had not been changed for some time i wanted to no if you have changed yours was it the same. cheers chris

Posted: Fri Jun 29, 2007 7:53 pm
by Lewy
What magnet :?:

Posted: Fri Jun 29, 2007 7:55 pm
by cjh
in the bottom of the sump is a round magnet to collect any metal fragments

Posted: Fri Jun 29, 2007 8:34 pm
by francophile1947
Haven't had to change mine yet, but I don't remember anybody mentioning a magnet :? :?

Posted: Fri Jun 29, 2007 9:41 pm
by David Edwards
It's a common thing and I think all auto boxes have them, my space cruisers did and they did tend to collect a few bits all the time, it was nothing to worry about just normal wear and tear.

Posted: Sat Jun 30, 2007 4:31 pm
by dandywarhol
Yep, gunge on mine too. It's also best to use a lint free cloth so that fibres can't get into the oil and cause the valves to stick.

Posted: Sat Jun 30, 2007 10:36 pm
by ChrisEm
Was it something like this?

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Here afterwards:

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The filter:

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And I don't believe anyone who reckons that the box only holds 4 litres of ATF, I've put 6 litres in mine!.

Posted: Sat Jun 30, 2007 11:02 pm
by cjh
hi chrisem yes it was just like that and i have also put 5ltr in mine and i need to get some more not full yet. Chris

Posted: Sat Jun 30, 2007 11:06 pm
by dandywarhol
Remember the torque convertor holds quite a bit - thats why the level is checked with the engine idling.

Posted: Sat Jun 30, 2007 11:12 pm
by ChrisEm
Have admit I let mine drain for around 1.5 hours whilst having dinner etc. These are handy for draining via the dipstick tube, cost a big fat fiver:

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Posted: Sun Jul 01, 2007 6:33 pm
by john and jue
am i right in thinking you either have to take sump off or pump it up out of the dipstick tube.which is the prefured method :?

Posted: Sun Jul 01, 2007 9:04 pm
by cjh
i took the sump of very easy to do. chris

Posted: Sun Jul 01, 2007 9:42 pm
by ChrisEm
I just used the pump to remove most of the oil before removing the sump to save throwing it over myself. I have to admit I don't see the point of changing the oil unless you are going to remove the sump and allow it to drain fully. Can't see the worth of leaving some of it behind with all the crud that sit's in the sump. After all it's not a difficult job to do fully. :D

Posted: Sun Jul 01, 2007 9:43 pm
by john and jue
where do you get new gaskets from?

Posted: Sun Jul 01, 2007 10:01 pm
by ChrisEm
You shouldn't need one, the gaskets are not glued on either face and you should find that the sump separates cleanly. Unless of course someone has used some silicone or similar at some point previously.