Stuck diff drain plug
Stuck diff drain plug
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adam quantrill

Original Poster:

11,627 posts

264 months

Sunday 3rd April 2016
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Well the diff drain plug is now a royal pain to get out, with the exhaust layout with the pipe straight back from the centre box.

I can just about get a half inch spanner on it but one corner is rounded so I only have 3 ways to approach it. And the half in spanner isn't long enough to get enough torque to budge it with my puny arms ;^)

I can't find my big adjustable and the plumbing stilsons are too rounded to bite...

I have already loosened the filler plug and really wanted to do the diff oil today if possible.

Thinking cap on but watching the GP now so have an hour and a bit to come up with a solution.

350zwelgje

1,820 posts

283 months

Sunday 3rd April 2016
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I use a torque wrench of which I can take out the 'male' inner to undo it.
What you could do is to lengthen it by putting in an 1/2 inch extension out of the socket set on it...., think it could work, but am not under the wedge at the moment wink as space is required for that.
Then perhaps it can become more accessible, you get a full square on the drain plug and even can put more torque smash on it at the nice accessible end.

Rob

adam quantrill

Original Poster:

11,627 posts

264 months

Sunday 3rd April 2016
quotequote all
Yeah there is no room between the exhaust pipe and the plug for that.

Success though - one of my 1/2" spanners has a ring end - and with a bit of 1/2" hex bar I can add another ring spanner, doubling the length so I could apply extra torque - it budged - job done!

Now it's drained, to refill it.

stevoj

798 posts

183 months

Sunday 3rd April 2016
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adam quantrill said:
Yeah there is no room between the exhaust pipe and the plug for that.

Success though - one of my 1/2" spanners has a ring end - and with a bit of 1/2" hex bar I can add another ring spanner, doubling the length so I could apply extra torque - it budged - job done!

Now it's drained, to refill it.
What oil you putting back in Adam?

adam quantrill

Original Poster:

11,627 posts

264 months

Sunday 3rd April 2016
quotequote all
If you mean what oil am I covering myself with and spilling on the garage floor - what a messy job! THe filler bottle I was using decided to blow its top a couple of times.

Then I didn't notice it was filled and spilt 100ml on the floor - yeauch.

Anyhow it's castol hypoy ls. I had a couple of litres left from when I last changed it.

I got about 1.5l out so it hadn't lost much over probably about 50k miles.

mrzigazaga

18,755 posts

187 months

Sunday 3rd April 2016
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