Stuck Gear Sump Plug
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- Minor Fan
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Stuck Gear Sump Plug
Hi all,
The gear box sump plug is well and truly stuck, and the nuts become fairly rounded so grips becoming difficult. My last resort attempt will be tonight - I have borrow one of the those special spanners which will clamp the nut and dig its teeth in (sorry - completely forgotten the technical term), and to replace I have a new sump drain plug with nice sharp corners. I have no idea why its so stuck, perhaps i put it on during a hot spell and its cooled into place?
Before diving in, can anyone suggest any tips for getting the little blighter to loosen the little blighter up. Also, just to check, if i'm under my car with my feet out the front and i'm looking up at the plug, I turn it clockwise (its so stuck i've started to doubt myself). I'm also now getting paranoid that it i apply to much pressure i'll crack the gear box casing (can this happen). If anyone thinks i should just get a garage to drill it for any reason, i'll go down that route. Drilling is cheaper than a new gearbox!
Thanks for all your help,
James
The gear box sump plug is well and truly stuck, and the nuts become fairly rounded so grips becoming difficult. My last resort attempt will be tonight - I have borrow one of the those special spanners which will clamp the nut and dig its teeth in (sorry - completely forgotten the technical term), and to replace I have a new sump drain plug with nice sharp corners. I have no idea why its so stuck, perhaps i put it on during a hot spell and its cooled into place?
Before diving in, can anyone suggest any tips for getting the little blighter to loosen the little blighter up. Also, just to check, if i'm under my car with my feet out the front and i'm looking up at the plug, I turn it clockwise (its so stuck i've started to doubt myself). I'm also now getting paranoid that it i apply to much pressure i'll crack the gear box casing (can this happen). If anyone thinks i should just get a garage to drill it for any reason, i'll go down that route. Drilling is cheaper than a new gearbox!
Thanks for all your help,
James
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- Minor Maniac
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Re: Stuck Gear Sump Plug
If you are looking at the plug it needs to go anti clockwise, may explain the problem.
"Once you break something you will see how it was put together"
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- Minor Fan
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Re: Stuck Gear Sump Plug
hmm.. if only. I mean't to say anti-clockwise. Thats what i've been trying. I think the nuts just had it!
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- Minor Legend
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Re: Stuck Gear Sump Plug
Give the threads a soak with WD40, tap it with a hammer to shock the threads and use a pair of stillsons.Drilling it and collapsing the thread or trying easy outs seems a bit OTT but if all else fails............all the best with that one.
Where angels fear to tread
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Re: Stuck Gear Sump Plug
Hello James,
I'll second the Stillsons, the harder you pull the tighter they grip but you will need your new plug as the old one will be butchered. WD 40 is not as good as Plus Gas as a releasing fluid, although wouldn't bother with either in this instance.
If necessary use a bit of pipe on the Stillsons handle, it will come out.
The plug is a tapered thread that is why they are hard to undo. I usually weld a nut to the end of the plug so I can use a normal spanner.
Alec
I'll second the Stillsons, the harder you pull the tighter they grip but you will need your new plug as the old one will be butchered. WD 40 is not as good as Plus Gas as a releasing fluid, although wouldn't bother with either in this instance.
If necessary use a bit of pipe on the Stillsons handle, it will come out.
The plug is a tapered thread that is why they are hard to undo. I usually weld a nut to the end of the plug so I can use a normal spanner.
Alec
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- Minor Fan
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Re: Stuck Gear Sump Plug
Well the stetson tighten, but I just can't get the grip and without getting the car on ramps it's a no hoper. I've sadly given up and booked her into a garage. Hopefully once on the ramps its an easy job. New sump plug is on stand by! Thanks for all the help through.
Re: Stuck Gear Sump Plug
Stilsons and 1m steel pipe did the job for me and the drain plug is still useable
Re: Stuck Gear Sump Plug
No point in release oil etc - it's soaking in oil - it's a sump plug! Seems to me you have been tightening it - instead of loosening it........ Get on it with the stillsons.... Or - whip the prop shaft off - the oil will run out quickly enough.....
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Re: Stuck Gear Sump Plug
Sharp tap with hammer or use a cold chisel and buy a new one
Re: Stuck Gear Sump Plug
A little gentle heat from careful use of a blow lamp might help, but don't overdo it as you don't want to burn oil, nor melt any seals - there shouldn't be any in the immediate area of the plug, but it would be easy to get carried away.
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Re: Stuck Gear Sump Plug
When trying to remove the sump plug, it split. After a short while or trying one thing or another, one section broke off, leaving three sides of the sump plug for me to work with.
This is a short video showing what I did. It's not particularly elegant but it worked. I think the heat helped...
https://youtu.be/YtL3z5_Y7O4
I've used a similar method to remove sheared off bolts.
https://youtu.be/xGEaCe9gyJ0
It may be a tad awkward (and hot) when working under the car, but do-able.
This is a short video showing what I did. It's not particularly elegant but it worked. I think the heat helped...
https://youtu.be/YtL3z5_Y7O4
I've used a similar method to remove sheared off bolts.
https://youtu.be/xGEaCe9gyJ0
It may be a tad awkward (and hot) when working under the car, but do-able.
"To begin, begin" William Wordsworth.
Build blog https://boristhemorris.wordpress.com/
Build blog https://boristhemorris.wordpress.com/
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Re: Stuck Gear Sump Plug
[quote="james.ed"]Well the stetson tighten, .[/quote
Never tried using a hat before
Never tried using a hat before
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