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Omega Help Area => Omega General Help => Topic started by: Christopher doc on 15 September 2009, 17:42:33

Title: Oil sump plug stripped thread - what are my option
Post by: Christopher doc on 15 September 2009, 17:42:33
That is the last time I let a garage do a service for me. Came to change oil myself today and found sump plug stiff to undo - v suspicious and sure enough replacing it, and it won't tighten. Tried PTFE plumbers tape and got it to hold but still not fully tight - don't dare. I am just worried it will blow off whilst driving.
Any suggestions as to a fix? Is it a sump off and re-tap job or worse, a new sump!!
If I bought one of those oil change pump down the dippy stikky hole gizmos, I could permanently seal off the plug - is there a way to do that without taking the sump off?
I am open to all suggestions ...... !!
Title: Re: Oil sump plug stripped thread - what are my option
Post by: osealy on 15 September 2009, 17:57:16
Many may not agree with me.
I have used a pela pump on my TD for the last 60K mls. It makes oil changes easy and clean,,
I bought the pump after my last TD sump plug threaded.
I tried tapping in a drain plug but it was too low & tore out on a yump.
I would seal the plug permanently with isopon.
I did this years ago with a mirafiori sport that I ripped the sump open on.
Just clean the surround first with petrol or whatever.
Title: Re: Oil sump plug stripped thread - what are my option
Post by: Christopher doc on 15 September 2009, 18:07:52
Thanks for that. Sound a fix to me. You would recommend isopon rather than aralditing in the old bung?
Title: Re: Oil sump plug stripped thread - what are my option
Post by: Pete Elite on 15 September 2009, 18:35:57
Hi Chris, you could have a helicoil fitted, had it done on my Senator :y.
Title: Re: Oil sump plug stripped thread - what are my option
Post by: Jimbob on 15 September 2009, 18:39:38
Helicoil was on my mind too, you may need to tap it out and go up a size.

be much stonger than original too  :y
Title: Re: Oil sump plug stripped thread - what are my option
Post by: Andy B on 15 September 2009, 18:47:23
If there's suffucient metal around the sump plug, I'd just tap out a suitable size bigger .... saves you having to re-feed the Helicoil back in its thread each time you do an oil change.  ::)  :y  :y
Title: Re: Oil sump plug stripped thread - what are my option
Post by: Christopher doc on 15 September 2009, 18:51:07
Sounds interesting fix too. Never heard of them before - quick search shows up dazzling array of sizes, types etc. Any guidance as to just what I will need and where from?
Some talk about taps and drills - would this be a sump off job or how do you avoid the scurf getting into the engine or .... ??
Thanks guys
Title: Re: Oil sump plug stripped thread - what are my option
Post by: rustym95 on 15 September 2009, 18:58:14
Hi you could allways use liquid metal, dont cost alot and if clean when put on it will have fresh thread use it 1s on a head bolt never went in 3years wile had the car. :y
Title: Re: Oil sump plug stripped thread - what are my option
Post by: Pete Elite on 15 September 2009, 19:30:37
Quote
Sounds interesting fix too. Never heard of them before - quick search shows up dazzling array of sizes, types etc. Any guidance as to just what I will need and where from?
Some talk about taps and drills - would this be a sump off job or how do you avoid the scurf getting into the engine or .... ??
Thanks guys

  Where you buy the helicoil from should be able to advise you on fitment size needed and as for going the re-tapping route any swarf should be caught by the filter :y.
Title: Re: Oil sump plug stripped thread - what are my option
Post by: Pete Elite on 15 September 2009, 19:32:35
Quote
Hi you could allways use liquid metal, dont cost alot and if clean when put on it will have fresh thread use it 1s on a head bolt never went in 3years wile had the car. :y

  You would have to take the sump out and thoroughly clean it to use this properly :(.
Title: Re: Oil sump plug stripped thread - what are my option
Post by: Marks DTM Calib on 15 September 2009, 19:49:08
Sometimes lady luck shines.

Just 10 miles up the A60 is a helicoil kit and replacement sump plug to fit.
Title: Re: Oil sump plug stripped thread - what are my option
Post by: Andy B on 15 September 2009, 19:57:02
Quote
Sometimes lady luck shines.

Just 10 miles up the A60 is a helicoil kit and replacement sump plug to fit.

But if you're drilling/tapping out a bigger size for the Helicoil, why not just use a bigger sump plug?  :-/  ;)  ;)  ;)
Title: Re: Oil sump plug stripped thread - what are my option
Post by: KillerWatt on 15 September 2009, 20:15:47
Quote
Any guidance as to just what I will need and where from?
Take the sump to any engineering shop that knows what they are doing, and they'll fix it in under an hour and your original sump plug will still fit.

Don't bother listening to some of the suggestions here (eg, body filler, chemical metal, etc) unless you intend to sell it as soon as you've carried out the bodge which will result in a new sump being required..
Title: Re: Oil sump plug stripped thread - what are my option
Post by: Christopher doc on 15 September 2009, 20:35:27
Hmmmm ... lots of options to think about - well I did ask didn't I!  ;D
Thanks guys, keep them coming, the more the merrier  :y
Title: Re: Oil sump plug stripped thread - what are my option
Post by: KillerWatt on 15 September 2009, 20:45:13
Quote
Hmmmm ... lots of options to think about - well I did ask didn't I!  ;D
Thanks guys, keep them coming, the more the merrier  :y
You only have 3 options if you are going to do the job properly....

1. Helicoil it (original sump plug will still fit)
2. Drill & tap (will require oversize sump plug)
3. Buy a new sump
Title: Re: Oil sump plug stripped thread - what are my option
Post by: Welung666 on 15 September 2009, 21:03:14
But is it the sump that's stripped or the plug?
Title: Re: Oil sump plug stripped thread - what are my option
Post by: Marks DTM Calib on 15 September 2009, 21:34:24
It will be the sump stripped, they are alloy on the tractor.

The kit I have only requires a replacement sump plug because its actualy for spark plugs....I dont have the correct size helicoil kit for the standard sump plug. But thats irrelivant as I have a sump plug that will fit the helicoil.

Title: Re: Oil sump plug stripped thread - what are my option
Post by: Welung666 on 15 September 2009, 21:36:52
Quote
It will be the sump stripped, they are alloy on the tractor.

The kit I have only requires a replacement sump plug because its actualy for spark plugs....I dont have the correct size helicoil kit for the standard sump plug. But thats irrelivant as I have a sump plug that will fit the helicoil.


Ah, didn't realise it was a tractor  ::)
Title: Re: Oil sump plug stripped thread - what are my option
Post by: osealy on 15 September 2009, 22:29:03
My option was the cheap easy option. If someone will helicoil it for free, sump on, go for that.
Most boats engines pump sump oil out and do interstellar milage.
The car is worth 5-15hundred so why spend a lot when a little will make life easier!!!!
Title: Re: Oil sump plug stripped thread - what are my option
Post by: Jimbob on 16 September 2009, 07:50:33
ahhh the old plastacine tractor sump  ;D
Title: Re: Oil sump plug stripped thread - what are my option
Post by: Elite Pete on 16 September 2009, 09:21:02
I would be taking the MDTM option ;)
Title: Re: Oil sump plug stripped thread - what are my option
Post by: Christopher doc on 16 September 2009, 10:54:26
Thanks guys for all the suggestions. I am going to go with the helicoil option and get a Pela pump so I don't have to drain the b#####r again.
 :y
Title: Re: Oil sump plug stripped thread - what are my option
Post by: Jimbob on 16 September 2009, 11:00:19
Quote
Thanks guys for all the suggestions. I am going to go with the helicoil option and get a Pela pump so I don't have to drain the b#####r again.
 :y

pumping oil out is gonna leave a lot of sludge behind  :-/

I wouldnt.

imho - Helicoil, and drain as normal  :y
Title: Re: Oil sump plug stripped thread - what are my option
Post by: Seth on 16 September 2009, 15:49:01
Quote
I would be taking the MDTM option ;)

Definitely!
Title: Re: Oil sump plug stripped thread - what are my option
Post by: Marks DTM Calib on 01 November 2009, 20:18:03
Could do with getting the helicoil kit back please.....and the wrench for the tap
Title: Re: Oil sump plug stripped thread - what are my option
Post by: Andy B on 01 November 2009, 20:20:45
Quote
.....
I am open to all suggestions ...... !!

I replaced the lower sump pan on mine with a new one from vauxhall. It wasn't expensive IIRC it was less than £60 for thesump pan, sealant/gasket & oil. Bolton council paid for mine!  ;)   ;)
Title: Re: Oil sump plug stripped thread - what are my option
Post by: Marks DTM Calib on 01 November 2009, 20:55:52
You would not want to do that on a TD, not so easy!

Note, this post was answered in mid September its just I have not had my loaned out tools back  :'(
Title: Re: Oil sump plug stripped thread - what are my option
Post by: Andy B on 01 November 2009, 20:59:59
Quote
You would not want to do that on a TD, not so easy!

Note, this post was answered in mid September its just I have not had my loaned out tools back  :'(

Ah!! I think I must've thought I was replying to Jame's welded up sump plug thread!!  ;D  ;D  ;D  ;D
Title: Re: Oil sump plug stripped thread - what are my option
Post by: TheBoy on 02 November 2009, 18:02:32
Quote
You would not want to do that on a TD, not so easy!

Note, this post was answered in mid September its just I have not had my loaned out tools back  :'(
If members are slow to return loaned tools, this will most likely reduce the chances of the loaning member being so willing to loan again  :'(

 >:(
Title: Re: Oil sump plug stripped thread - what are my option
Post by: Andy B on 02 November 2009, 19:01:52
Quote
.....
If members are slow to return loaned tools, this will most likely reduce the chances of the loaning member being so willing to loan again  :'(

 >:(

I concur  ;)  ;)
Title: Re: Oil sump plug stripped thread - what are my option
Post by: Jimbob on 03 November 2009, 07:46:36
Always seems to be your Helicoil kit too....

wasnt it that Paul M up in Scotland last time?

that kit's jinxed  ;D
Title: Re: Oil sump plug stripped thread - what are my option
Post by: Dishevelled Den on 03 November 2009, 08:32:05
There's no excuse for it - what the hell are people thinking about now?
Title: Re: Oil sump plug stripped thread - what are my option
Post by: Elite Pete on 03 November 2009, 10:10:17
Might be worth knocking on his door
Title: Re: Oil sump plug stripped thread - what are my option
Post by: Marks DTM Calib on 03 November 2009, 12:39:13
He has been in contact and has had some personal issues.

Should all be sorted soon.