• Andrew Cheyne
    11 August 2016 at 09:01 #52064

    Dear All,

    Last weekend the head gasket on my M45 engine blew between cylinder 3 and 4. (And now I have the engine apart, the head gasket between 1 & 2 does not great either!).

    The engine has run less than 5000 miles since a new block and a skimmed head were built back into my reconditioned engine.

    The cylinder diameters are at 88.9mm.

    I plan to skim the head again, as it has been somewhat eroded during this recent episode, but the block looks OK

    I would welcome any Advice and Guidance, Hints and Tips, Do’s and Don’ts etc. for my rebuild.

    For instance: Should I use a copper gasket (as from the LOC), a composite gasket (as from LMB), a solid copper gasket available locally or what? Any jointing material or dry? Torque loading? etc, etc.

    Welcome any and all suggestions either via the Forum or please call me direct on + 44 (0) 1590 677 900 and I will return your call. Any time.

    Or email me: [email protected]

    I am looking forward to hearing from you.

    Andrew Cheyne
    C.75

    Julian Messent
    12 August 2016 at 16:50 #52066

    Hi Andrew,

    With the thought in mind that I am advertising my own stuff but at the same time trying to help,
    I would strongly advise fitting one of our composite Graphite / steel gaskets, these were specifically made to combat the typical problem you have just encountered.

    240 Euros each and in stock.

    Hope this helps,
    Best regards,
    Julian
    Give me a buzz on 0032 489 712 608

    Andrew Cheyne
    14 August 2016 at 07:02 #52073

    Dear Julian,

    Many thanks for you reply and our telephone conversation. I have one other lead to follow and will get back to you as soon as I can.

    All the best,

    Andrew Cheyne
    C. 75

    Robert JANER
    1 March 2023 at 11:30 #61306

    Dear All,

     

    what is the torck range for cylinder head nuts with the composite head gasket for a lagonda m45?

     

    regards

     

    D R Hine
    12 March 2023 at 19:44 #61451

    60 lb-foot

    but vital to re torque once the engine has been good and hot

    regards

    david

Viewing 5 posts - 1 through 5 (of 5 total)

You must be logged in to reply to this topic.

0

Request to join the Lagonda Forum

To avoid rogue requests we are currently manually approving all forum applications. Please fill out your details below and we will forward a link and password to complete your application.