Omega Owners Forum

Omega Help Area => Omega General Help => Topic started by: mick-1975 on 07 March 2009, 18:07:54

Title: good news everyone
Post by: mick-1975 on 07 March 2009, 18:07:54
  right then after my previous thread ,,
i know this is long but bide your time ! ;D

 i have got my car started and sounds sweet as u can imagine im very pleased  :y :y :y :y :y :y
 took a while to start but did kick in ,
  charged the  battery  and checked the earth straps and gave it a go and fired up she went .

    right then now for the bad news ,
  1 ,  oil leak on the breather from the sump
  2 ,  slight tapping noise .sounds from the bottom end as ear to sump ,
  ,
  i have put 15/40 oil in at the mo and going to run it a while then drain it while red hot to clean it out as water could still in places ,
  what grade of oil would you reccommend???? :y
 thanks ,
Title: Re: good news everyone
Post by: markey mark on 07 March 2009, 18:08:52
10/40 vaux semi syn  :y
Title: Re: good news everyone
Post by: mick-1975 on 07 March 2009, 18:11:31
Quote
10/40 vaux semi syn  :y

  daft question but how does the grade work with the thickness ?? :-[
Title: Re: good news everyone
Post by: markey mark on 07 March 2009, 18:12:40
its hot n cold but carnt remember which way !! ::) ::)
Title: Re: good news everyone
Post by: VX1 on 07 March 2009, 18:12:41
Drain that goo out (15/40) as is no good for the mig engine at all it don't lik it. Replace with 10/40 which is recommended from vx. If you are getting a knocking noise from the botoom end that could be becuase you have pu 15/40 in on the other hand it could be th oil pump onit's way out. The tapping noise you are getting from the top end could be a hydraulic lifter rattling but will go quiet after a few minuetes. The oil leak could be the crankcase breather not done up enough. I am sure someone else will be along to say something else.

HTH

Paul :y

P.s Glad you got it going. What was it in the end?
Title: Re: good news everyone
Post by: VX1 on 07 March 2009, 18:14:52
Quote
Quote
10/40 vaux semi syn  :y

  daft question but how does the grade work with the thickness ?? :-[
[/highlight]

I think its something like 10 is the thickness it is and the 40 is temp it is ok to as -40 i think. Someone else will be along soon to give accurate  info

Paul :y

P.s I need to typr quicker :-[
Title: Re: good news everyone
Post by: VX1 on 07 March 2009, 18:16:37
Also check here at this thread.

http://www.omegaowners.com/forum/YaBB.pl?num=1200904626

Paul :y
Title: Re: good news everyone
Post by: mick-1975 on 07 March 2009, 18:20:34
Quote
Drain that goo out (15/40) as is no good for the mig engine at all it don't lik it. Replace with 10/40 which is recommended from vx. If you are getting a knocking noise from the botoom end that could be becuase you have pu 15/40 in on the other hand it could be th oil pump onit's way out. The tapping noise you are getting from the top end could be a hydraulic lifter rattling but will go quiet after a few minuetes. The oil leak could be the crankcase breather not done up enough. I am sure someone else will be along to say something else.

HTH

Paul :y

P.s Glad you got it going. What was it in the end?

  good question , i checked everything and gave it a whirl and she fired up took some time ,
  the oil def coming from breather tube  and tight , going to replace the gasket , , is 10/40  thicker than 15/40 ,  :y
   i took the rocker cover off after letting it run for a while and get to temp and found slight gundge still , so just wondering if water could be in some places ,
   going to use the oil in to flush it out !! :y
Title: Re: good news everyone
Post by: VX1 on 07 March 2009, 18:36:40
Yes 15/40 is thicker than 10/40. Did you check the crankcase breather tube was clear?

Paul :y
Title: Re: good news everyone
Post by: mick-1975 on 07 March 2009, 18:39:35
Quote
Yes 15/40 is thicker than 10/40. Did you check the crankcase breather tube was clear?

Paul :y

  yes mate , cleaned everything out that needed to as full of crap ! :y
Title: Re: good news everyone
Post by: VX1 on 07 March 2009, 18:49:35
Quote
Quote
Yes 15/40 is thicker than 10/40. Did you check the crankcase breather tube was clear?

Paul :y

  yes mate , cleaned everything out that needed to as full of crap ! :y

Did you use a new gasket on the breater tube that bolts on the crankcase at the back?

Paul  :y
Title: Re: good news everyone
Post by: mick-1975 on 07 March 2009, 18:57:27
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Yes 15/40 is thicker than 10/40. Did you check the crankcase breather tube was clear?

Paul :y

  yes mate , cleaned everything out that needed to as full of crap ! :y

Did you use a new gasket on the breater tube that bolts on the crankcase at the back?

Paul  :y
    unfortunatly no ,  :-[ but wish i did now as its a bi*th to change with everything in place !! :y
Title: Re: good news everyone
Post by: Gaffers on 07 March 2009, 19:01:52
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Quote
Quote
10/40 vaux semi syn  :y

  daft question but how does the grade work with the thickness ?? :-[
[/highlight]

I think its something like 10 is the thickness it is and the 40 is temp it is ok to as -40 i think. Someone else will be along soon to give accurate  info

Paul :y

P.s I need to typr quicker :-[

I always thought the numbers related to the viscocity of the oil at operating and room temp. So 10/40 would be thinner than 15/40 at operating temp but the same when cold.  I could be mistaken though
Title: Re: good news everyone
Post by: VX1 on 07 March 2009, 19:04:52
Quote
Quote
Quote
Quote
10/40 vaux semi syn  :y

  daft question but how does the grade work with the thickness ?? :-[
[/highlight]

I think its something like 10 is the thickness it is and the 40 is temp it is ok to as -40 i think. Someone else will be along soon to give accurate  info

Paul :y

P.s I need to typr quicker :-[

I always thought the numbers related to the viscocity of the oil at operating and room temp. So 10/40 would be thinner than 15/40 at operating temp but the same when cold.  I could be mistaken though

I can't quite remember either gaffers ::)

Paul :y
Title: Re: good news everyone
Post by: Omega man 2 on 07 March 2009, 19:06:00
Quote
Yes 15/40 is thicker than 10/40. Did you check the crankcase breather tube was clear?

Paul :y

Good thing to check that, its because of that little b*llocks that one of my conrods ended up over there somewhere >:(
Title: Re: good news everyone
Post by: mick-1975 on 07 March 2009, 19:28:11
Quote
Quote
Yes 15/40 is thicker than 10/40. Did you check the crankcase breather tube was clear?

Paul :y

Good thing to check that, its because of that little b*llocks that one of my conrods ended up over there somewhere >:(
   
ouch  ::)
Title: Re: good news everyone
Post by: Omega man 2 on 07 March 2009, 19:46:48
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Quote
Quote
Yes 15/40 is thicker than 10/40. Did you check the crankcase breather tube was clear?

Paul :y

Good thing to check that, its because of that little b*llocks that one of my conrods ended up over there somewhere >:(
   
ouch  ::)

All sorted now however :y
With my omega, if it breaks, it shall be fixed no matter what :D
Title: Re: good news everyone
Post by: mick-1975 on 07 March 2009, 19:48:23
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Quote
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Quote
Yes 15/40 is thicker than 10/40. Did you check the crankcase breather tube was clear?

Paul :y

Good thing to check that, its because of that little b*llocks that one of my conrods ended up over there somewhere >:(
   
ouch  ::)

All sorted now however :y
With my omega, if it breaks, it shall be fixed no matter what :D

  same as mine , nothing better than getting spanners out on a good day .  :y
Title: Re: good news everyone
Post by: Abiton on 07 March 2009, 20:17:59
Quote
Quote
Quote
Quote
10/40 vaux semi syn  :y

  daft question but how does the grade work with the thickness ?? :-[
[/highlight]

I think its something like 10 is the thickness it is and the 40 is temp it is ok to as -40 i think. Someone else will be along soon to give accurate  info

Paul :y

P.s I need to typr quicker :-[

I always thought the numbers related to the viscocity of the oil at operating and room temp. So 10/40 would be thinner than 15/40 at operating temp but the same when cold.  I could be mistaken though

Other way round I think, same viscosity at op. temp, 10 is runnier when cold (than 15).

The 10 indicates that it flows like a '10-weight' oil at cold temps, the 40 indicates that at operating temperature it behaves like a much thicker/heavier oil (although it isn't actually thicker than when cold, just not as thin as it would be if it behaved only like a 10-weight oil).  It's the additives that allow it to have this 'multigrade' dual-personality.  Confusing, huh?  ;D
Title: Re: good news everyone
Post by: mick-1975 on 07 March 2009, 20:38:30
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Quote
Quote
Quote
Quote
10/40 vaux semi syn  :y

  daft question but how does the grade work with the thickness ?? :-[
[/highlight]

I think its something like 10 is the thickness it is and the 40 is temp it is ok to as -40 i think. Someone else will be along soon to give accurate  info

Paul :y

P.s I need to typr quicker :-[

I always thought the numbers related to the viscocity of the oil at operating and room temp. So 10/40 would be thinner than 15/40 at operating temp but the same when cold.  I could be mistaken though

Other way round I think, same viscosity at op. temp, 10 is runnier when cold (than 15).

The 10 indicates that it flows like a '10-weight' oil at cold temps, the 40 indicates that at operating temperature it behaves like a much thicker/heavier oil (although it isn't actually thicker than when cold, just not as thin as it would be if it behaved only like a 10-weight oil).  It's the additives that allow it to have this 'multigrade' dual-personality.  Confusing, huh?  ;D

   confusing is,nt the word. ;D