Jump to content
Ad: Genuine BMW parts & accessories from the BMW official store on eBay ×

Cylinder Head Gasket Replacement

Deadwoods

By Deadwoods,
in BMW 5 Series Forum

 Share

Recommended Posts

Deadwoods Newbie

Deadwoods

Posted
Posted

I have just purchased a 5 series 6 cylinder 2ltr, but unfortunately the head gasket has blown. I need any information on best methods to replace head gasket, torque settings for head bolts and sequence for tightening.

Would it be worthwhile changing the water pump also.

Thank you in anticipation for assistance.

Link to comment
Share on other sites
  • 6 months later...
Guest DazH

Guest DazH

Posted
Posted

My E28 has just blown its head! :(

Low cost repair on a head gasket and your not a mechanic.... Oooooo, your after the same deal I am! I might and i mean, MIGHT do it myself but like yourself, I'm doing my homework first. You WILL need something like a haynes manual or BMW workshop manual i'm afraid as their are no real guides on line (from what I can see).

Is there Mayo in your cooling system? Pull the thermostat or a hose and check. If its like mine and its a hellmanns factory inside the hoses,I would. You don't have to but, I am as they are fairly cheap when you buy them from the right places.

Good luck

Darren

Link to comment
Share on other sites
Guest Mister Dabsy

Guest Mister Dabsy

Posted
Posted

Tightening sequences are negotiable as many have different opinions... THE best method is, starting from the middle head-bolts, imagine a spiral shape running thru all the head bolts, now tighten them in three stages...

Stage one would be just enough pressure to lock down the head. Stage two will be to tighten them up to the Manual's guidelines. Now, Stage three is my idea... Tighten them once more with an extra 5-10 lbs or a quarter turn...

The Torque setting you may want to know is around 44-50 lbs/ft, Diesels will be higher due to how they need extra cylinder pressure to fire !

Hope this helps (HTH)

If you want me to explain the tightening method a little easier then please ask !!

Link to comment
Share on other sites

Latest Deals

BMW Official Store for genuine BMW parts & accessories

Disclaimer: As the club is an eBay Partner, The club may be compensated if you make a purchase via eBay links

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
 Share
Go to topic listing




  • Latest Topics

    1. 3

      Use of an Airtag or Similar on the Key FOB ?

      I was an airline mechanic up until I retired 2 years ago. There isn't any carrier Under US FAA or EASA regulations that restricts the use of any airtag or similar device. Lufthansa was rumored to have tried, using the interference claim but quickly denied it when it's customers heard about it. Our shop actually put tags on specialized tools so the Tool Room could track them and since new generation tags can have a range of 90' to as much as 450' it help prevent tools from leaving the hanger or being left on the aircraft. The Avionics guys I worked with all seem to agree that for my purposes there shouldn't be any issues and just say to monitor the batteries in the key and tag. They will get you close enough to what ever they're attached to that if you can't se what your looking for you can tap your smartphone and the'll put out a tone like a ring. The ones made by TILE can be used in reverse if you have your FOB but can't find your phone, tap on them and the signal will have your phone ring. I ordered one Apple Airtag and One Tile Pro. I carry a battery for my FOB in my wallet so should they drain the battery I can just toss a new battery in and remove the tag if I decide it's an issue. It'll take awhile to decide but I'm gonna give em a try. !
      Sdspeed in BMW 4 Series Forum
    2. 3

      Use of an Airtag or Similar on the Key FOB ?

      An interesting topic, I have considering getting one for my motorbike key (cost hundreds to replace if lost) so at £35 for an AirTag it's worth a punt. However, not sure how effective it is as it relies on Bluetooth and can only triangulate to a rough area then I guess it tracks more accurately once you are within that area. Also, have read that some airlines won't let them be used when traveling as they can affect the plane's electronics. Once I get one, will update this post to let you know pros and cons but I guess for that money it's worth a try as cheaper than replacing a key
      Bimmer Owners Club in BMW 4 Series Forum
    3. 1

      Looking to buy a used 2015 650i w/ low kms, any advice?

      Hi Geoff Welcome to the Forum I would think that buying in Canada is like the UK History, History, History then making sure everything works as it should Hope this helps Dave
      Greydog in BMW 6 Series Forum
    4. 3

      Use of an Airtag or Similar on the Key FOB ?

      Morning Rory I had to ask someone what this was, the guy I talked to is a Porsche/Merc Specialist he had only seen 2 in use, described it as a toy to help you track keys. He also said as they are bluetooth after about 30ft they are useless, he hadn't heard of interference or battery draining. So I guess it is a case of "you make your choice and pay your money" If it works let us know, if it causes headaches warn us 😅 Dave
      Greydog in BMW 4 Series Forum
    5. 1

      New Car New Questions

      Morning Oliver Welcome to the Forum Taking your points in order 1. Simple answer NO the gas struts assist and hold the tailgate open but were never designed to open it. A powered tailgate is a different beast altogether, not sure if you can retrofit a powered tailgate if all the loom is there it should be possible but someone with software will need to enable it. 2. Pan roofs were/are well known for their problems, there are repair kits available but if you are not into DIY it may be best to talk to a specialist check the register of BMW Specialists they are normally about half Dealer costs 3. I take it you have checked all bulbs and there is no sign of corrosion were the bulbs mount. I would check the loom where it passes from the tailgate into the body near the hinges it isn't unknown for wires to crack and break after years of opening and closing the tailgate. A fairly straight forward repair depending on your soldering skills. you will need to remove trim to carry out repairs Hope this helps Dave
      Greydog in BMW 5 Series Forum

  • Recent Achievements

    • Conversation Starter
      olly530i
      olly530i earned a badge
      Conversation Starter
    • Conversation Starter
      StuMc
      StuMc earned a badge
      Conversation Starter
    • Dedicated
      Albert Burroughs
      Albert Burroughs earned a badge
      Dedicated
    • Week One Done
      Albert Burroughs
      Albert Burroughs earned a badge
      Week One Done
    • One Month Later
      MikeDT
      MikeDT earned a badge
      One Month Later

×
×
  • Create New...

Forums

News

Membership