Page 1 of 2 12 LastLast
Results 1 to 10 of 16

Thread: Head Gasket on Td5

  1. #1
    Join Date
    Feb 2010
    Location
    Adelaide
    Posts
    11
    Total Downloaded
    0

    Head Gasket on Td5

    My Disco Td5, 9 months ago showed signs of pushing the coolant out the header tank. After a cap replacement and no improvement I was advised it was likely to be a failing Head Gasket.

    I have all the parts now for a VRS operation, and I am about to embark on replacing the Head Gasket on my Disco 2.5 Td5.

    I have never worked on a Diesel Engine before, let alone, one with a metal shim gasket, and do not know what to expect I have the RAVE workshop manual and will be studying it tonight.

    My question is with a metal shim gasket do I still use head gasket sealant / cement ( best brand ? ), and must I replace the head bolts that I do not have.

    Also, am I likely to come accross a timing chain that required accurate recording to replace it back in the exact position, and what is the best way to do this ?

    Is there antrhing else I should be replacing at the same time as compulsory preventative maintainence to reduce the likelyness of having to do a similar operation again.

  2. #2
    Join Date
    Sep 2007
    Location
    Gold Coast
    Posts
    6,078
    Total Downloaded
    0
    Quote Originally Posted by Chuc View Post

    My question is with a metal shim gasket do I still use head gasket sealant / cement ( best brand ? ), and must I replace the head bolts that I do not have.

    Also, am I likely to come accross a timing chain that required accurate recording to replace it back in the exact position, and what is the best way to do this ?

    Is there antrhing else I should be replacing at the same time as compulsory preventative maintainence to reduce the likelyness of having to do a similar operation again.
    No to the gasket cement on the head gasket.
    yes to new head bolts.
    Genuine Elring gasket. Make sure you get the correct thickness
    You will need sealant to put the two halves of the head back together
    cam chain wont be an issue. There are marks on everything and you lock the cam (and crank if you want to)

    take your time. its not hard.

    link to what to do:

    removal:

    http://www.aulro.com/afvb/projects-t...moval-how.html

    head strip:

    TD5 Head Strip....

    Head build:

    TD5 head assembly...... Pt 1

    refit:

    How to fit a TD5 head.... Pt1

  3. #3
    Join Date
    Sep 2009
    Location
    Brisbane
    Posts
    1,317
    Total Downloaded
    0

    Fuel injectors

    Pay special attention to handling the fuel injectors and keep them in the same order.

  4. #4
    Join Date
    Feb 2010
    Location
    Adelaide
    Posts
    11
    Total Downloaded
    0
    Great information, thank you Psimpson7 & bsperka.

    I'm a bit confused as to the "No to the gasket cement on the head gasket." but "You will need sealant to put the two halves of the head back together".
    I will read the links you have provided hopefully to get clarification.

    Yes I have the correct thickness head gasket (1.2 ) two hole for my engine.

    New head bolts will go on order tonight.

    Feeling more confident, thanks.

  5. #5
    justfishing Guest
    Hello,
    Just finished putting my head on a few days ago, pretty straight forward the hardest bit was the weight of the head very heavy not something you can do on your own unless you have a engine crane. I used the cardboard trick by drawing a diagram of what you took off and pushing through the cardboard where they go, nothing lost or left over.
    Ian

  6. #6
    Join Date
    Jan 1970
    Location
    Free Again Thanks Dan
    Posts
    10,150
    Total Downloaded
    0
    Quote Originally Posted by justfishing View Post
    Hello,
    Just finished putting my head on a few days ago, pretty straight forward the hardest bit was the weight of the head very heavy not something you can do on your own unless you have a engine crane. I used the cardboard trick by drawing a diagram of what you took off and pushing through the cardboard where they go, nothing lost or left over.
    Ian
    Heavy W T F come on its alloy try doing a cast iron head , Now They are heavy

  7. #7
    Join Date
    Feb 2010
    Location
    Adelaide
    Posts
    11
    Total Downloaded
    0
    Good trick justfishing. I have done the same with push rods on a petrol engine.

  8. #8
    Join Date
    Apr 2010
    Location
    Adelaide, southern foothills
    Posts
    169
    Total Downloaded
    0
    They're not a bad job to do. Take the time and read through the links posted below, it is an excellent tutorial!
    Make sure you get the head tested/ overhauled and the exhaust manifold machined while you're at it.
    Not sure which part of Adelaide you're at but I got my head overhauled and manifold skimmed for about $500 odd by Lonsdale Engine Worx. They do all of the machine work for TRS. Pete from PCB Landrovers gets his done in the Marion area somewhere.
    Ask questions and do your research and you'll be right. In fact feel free to call me 0412777546 with any questions. I was a motor mechanic in a previous career.
    Dave

  9. #9
    Join Date
    Feb 2011
    Location
    Brunswick, Victoria
    Posts
    3,778
    Total Downloaded
    0

    Head Gasket on Td5

    Quote Originally Posted by justfishing View Post
    Hello,
    Just finished putting my head on a few days ago, pretty straight forward the hardest bit was the weight of the head very heavy not something you can do on your own unless you have a engine crane. I used the cardboard trick by drawing a diagram of what you took off and pushing through the cardboard where they go, nothing lost or left over.
    Ian
    The bare head I got from turner engineering was around 30kg. By the time you add in the injectors at 1.5kg each, camshaft, etc the head will be in the 40-50kg range, and needs to be eased past the bulkhead to get it out/in.

    It can be done without lifting gear with an assistant apparently.

    I used a block and tackle over a beam as my "helper" was a 70-something year old who doesn't like working on anything built after 1940

  10. #10
    Join Date
    Feb 2010
    Location
    Adelaide
    Posts
    11
    Total Downloaded
    0

    Thank you all for your support, I'm almost looking forward to it, "sarcasmslipping in there temporally".

    Dave I might take you up on your offer if I'm in doubt.

    Slowly does it, Thanks Again.

Page 1 of 2 12 LastLast

Tags for this Thread

Bookmarks

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Search AULRO.com ONLY!
Search All the Web!