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Thread: New Series 1 project

  1. #21
    Join Date
    Dec 2006
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    Quote Originally Posted by ashhhhh View Post
    The engine will need new Welch plugs, one is completely gone.
    Are these hard to do?
    What is the best way to clean the inside of the water jacket?
    This is a bit like the bit-of-string question and the answer depends upon how bad the inside is.

    The threaded core plugs Jim mentioned, are partially under the exhaust manifold and can be rather tedious to install, because if they are corroded, bits of aluminium and rust will be stuck in the threads. I used a thread-file to clean the female threads and it took several hours to get them feeling nice. The core plugs I ordered from Dunsfold and when I could screw them in about 3/4 of the way I deemed the female thread ready. They need a slot cut in the top of them so that a screwdriver can be used and the thread needs coating with a sealant. Finally they stick up proud of the surface and need to be filed flat - I used a dreadnought file.

    The other core plugs are knock-in types and they also need sealant on them.

    As for the crap inside, mine was absolutely atrocious and I spent a day and one-half with a stripped block on the floor, chipping out rust and lumps and this was after it had been in the caustic bath at the engine re-conditioners!
    I am going to use a filter in the cooling system, because there must still be nasty bits left inside it somewhere. RMI25 is a very good cooling system additive, which dissolves most of the rubbish over time and can be flushed out of the system easily,

    Cheers Charlie

  2. #22
    ashhhhh Guest
    Interesting about the engine, I got the number of my spare this morning too - post a picture shortly.

    I havent found anything nasty in the bulkhead yet, but there are still some parts I cant see.
    How hard is it to remove the bulkhead completely? Do any really major assemblies need to come out? (steering shaft etc)

    Removing and refitting the wiring is the part I dread!

    Interesting point on the brake Arthur, I guess they were slow enough anyway.

  3. #23
    ashhhhh Guest
    Quote Originally Posted by chazza View Post
    This is a bit like the bit-of-string question and the answer depends upon how bad the inside is.

    The threaded core plugs Jim mentioned, are partially under the exhaust manifold and can be rather tedious to install, because if they are corroded, bits of aluminium and rust will be stuck in the threads. I used a thread-file to clean the female threads and it took several hours to get them feeling nice. The core plugs I ordered from Dunsfold and when I could screw them in about 3/4 of the way I deemed the female thread ready. They need a slot cut in the top of them so that a screwdriver can be used and the thread needs coating with a sealant. Finally they stick up proud of the surface and need to be filed flat - I used a dreadnought file.

    The other core plugs are knock-in types and they also need sealant on them.

    As for the crap inside, mine was absolutely atrocious and I spent a day and one-half with a stripped block on the floor, chipping out rust and lumps and this was after it had been in the caustic bath at the engine re-conditioners!
    I am going to use a filter in the cooling system, because there must still be nasty bits left inside it somewhere. RMI25 is a very good cooling system additive, which dissolves most of the rubbish over time and can be flushed out of the system easily,

    Cheers Charlie
    Thanks Charlie, appreciated.
    Yes I was wondering about cleaning the thread, because its exactly as you say - bits of alloy stuck everywhere.
    I was planning to fill the jacket with Phosphoric or Oxalic acid to deal with the rust, thoughts?

  4. #24
    ashhhhh Guest
    Spare engine.
    Attached Images Attached Images

  5. #25
    Join Date
    Jul 2010
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    Just bolts

    Quote Originally Posted by ashhhhh View Post
    Interesting about the engine, I got the number of my spare this morning too - post a picture shortly.

    I havent found anything nasty in the bulkhead yet, but there are still some parts I cant see.
    How hard is it to remove the bulkhead completely? Do any really major assemblies need to come out? (steering shaft etc)

    Removing and refitting the wiring is the part I dread!

    Interesting point on the brake Arthur, I guess they were slow enough anyway.
    Just bolts the 2 one each 9/16 i think side botom of A pillar through bulkhead and chassis. But there is a lot of stuff to take off first. Dont worry about the wiring it will be stuffed anyway.You can get a complete new harness with everything labeled for a reasonale price. The steering colum has to come out so get a manual and read it so you dont break that horn and Wheel centre.
    Mike

  6. #26
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    Spare engine

    Quote Originally Posted by ashhhhh View Post
    Spare engine.
    170600

    The fourth number must be a 6. This is from a 56 export RHD . Have you found a plate from Pressed metal Corp above the Chassis number plaque.
    See the pic attached should look like this.
    Attached Images Attached Images

  7. #27
    ashhhhh Guest
    No plaque like that, nor any holes for one.
    What does it represent?

  8. #28
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    Feb 2010
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    lismore
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    Quote Originally Posted by Defender Mike View Post
    Just bolts the 2 one each 9/16 i think side botom of A pillar through bulkhead and chassis. But there is a lot of stuff to take off first. Dont worry about the wiring it will be stuffed anyway.You can get a complete new harness with everything labeled for a reasonale price. The steering colum has to come out so get a manual and read it so you dont break that horn and Wheel centre.
    Mike
    where do you get these from?

    sorry for the hijack looks much the same as my 86" when i started mate long way to go yet but there is a light at the end!
    Last edited by shaunh; 9th October 2013 at 06:52 PM. Reason: apologise for the hijack

  9. #29
    Join Date
    Aug 2010
    Location
    Western Australia
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    Quote Originally Posted by shaunh View Post
    where do you get these from?

    sorry for the hijack looks much the same as my 86" when i started mate long way to go yet but there is a light at the end!


    Series 1, Autosparks, World leading supplier of classic car wiring looms

  10. #30
    Join Date
    Dec 2006
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    Narrogin WA
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    Quote Originally Posted by ashhhhh View Post
    I was planning to fill the jacket with Phosphoric or Oxalic acid to deal with the rust, thoughts?
    Ah yes! Thank you for reminding me!

    If I ever do this again I will seal the cooling system with temporary plates and fill the water jacket with molasses solution; 1 part molasses with 10 water. Ideally this works best with warm water, it will work just as well with cold, but it will take longer. The residue could be blasted out with a water jet,

    Cheers Charlie

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