Omega Owners Forum

Please login or register.

Login with username, password and session length
Advanced search  

News:

Please play nicely.  No one wants to listen/read a keyboard warriors rants....

Pages: [1]   Go Down

Author Topic: cylinder head torque settings  (Read 863 times)

0 Members and 1 Guest are viewing this topic.

Ken T

  • Omega Baron
  • *****
  • Offline Offline
  • Gender: Male
  • Stockport
  • Posts: 2269
    • View Profile
cylinder head torque settings
« on: 25 May 2010, 14:16:03 »

Does any one know the torque settings for the cylinder head and cam bearings on the 2.2 ?

My car has been running a bit under par for some time, and its been steadily getting worse, power seems down, and now missing at tickover and loosing 4 pints of water in 60miles  :'( 

I couldn't get her to run properly on LPG, I kept getting missfiring on pot 1 at around 40-50mph, but thought it was just not enough gas getting in. However its now using a lot of water, I can't see any other leaks, and the missing at tickover suggests its a bit serious.

I'm going to do the head gasket tonight/tomorrow. Hopefully the head hasn't warped. Is there any else I should check while the head's off ?.

Ken
Logged
I used to be indecisive; now I'm not so sure...

Welung666

  • Guest
Re: cylinder head torque settings
« Reply #1 on: 25 May 2010, 14:27:33 »

Should think it'll be the same as the 2.0 4 pot which are:-

Head bolts in 4 stages:-
1) 25nm
2) 90º
3) 90º
4) 15º

Cam bearing bolts 8nm
Cam Cover bolts 8nm
« Last Edit: 25 May 2010, 14:27:50 by Welung666 »
Logged

gsizoli

  • Junior Member
  • **
  • Offline Offline
  • Hungary
  • Posts: 188
    • View Profile
Re: cylinder head torque settings
« Reply #2 on: 25 May 2010, 14:58:54 »

Haynes says:

25NM-90'-90'-90'-15'

Which is the true 4 or 5 stages??
« Last Edit: 25 May 2010, 14:59:28 by gsizoli »
Logged

gsizoli

  • Junior Member
  • **
  • Offline Offline
  • Hungary
  • Posts: 188
    • View Profile
Re: cylinder head torque settings
« Reply #3 on: 03 June 2010, 21:30:15 »

Anybody?
TIS also mentions 25NM+90+90+90+15 but I've bought ERLING head gaskets but it mentions 90' only 2 times.
So which method should I use?
Logged

JamesV6CDX

  • Omega Queen
  • *****
  • Offline Offline
  • Gloucestershire/Buckinghamshire
  • Posts: 16640
    • Omega 3.2 Retail MV6 LPG
    • View Profile
Re: cylinder head torque settings
« Reply #4 on: 03 June 2010, 21:50:08 »

Quote
Should think it'll be the same as the 2.0 4 pot which are:-

Head bolts in 4 stages:-
1) 25nm
2) 90º
3) 90º
4) 15º

Cam bearing bolts 8nm
Cam Cover bolts 8nm

Think you have a stage missing Lee.... on the petrols, it's

25nm
90deg
90deg
90deg
optional 15deg tolerance turn
Logged
Pages: [1]   Go Up
 

Page created in 0.025 seconds with 17 queries.