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paintman

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Posts posted by paintman

  1. Decide what tools you want to use

    Check their air requirement.

    That will give you the minimum compressor size you need. Bigger receivers(the air tank)are better.

    Belt drive, hydrovane & screw compressors are the quietest, the latter 2 being the best but very expensive & usually 3 phase electrics.

    SOME belt drive compressors are able to be run off a 13amp socket but check that they can be safely run off a normal household socket before buying

    Ebay is actually quite good to give you an idea of what sort of money these go for. Be sitting down when you look at the screw compressors!

  2. LPG by mixer ring or sequential injection? If mixer you should get better results with a BLOS carb. Haven't yet worked out what my fuel figures are as I've only just fitted it, but general performance is MUCH improved.

    Will also benefit from advancing the timing for LPG. I've no knowledge of MS but I expect someone that does could tell you!

  3. Land Rover Ardennes Green is coded as both 413 and HUL. Same colour though.

    Depending what make of paint you get you may find there are a number of different shades so bear that in mind when ordering - best checked against the suppliers paint swatches. A quick look at DuPont Cromax (waterbased) formulations shows 3 different ones, the original, a slightly redder one and a slightly yellower one - same variants in their solvent based too.

    Spies Hecker Permahyd (waterbased) shows two, original & a slightly bluer one.

    Don't forget their interpretation of the original may also be different!

    It's a metallic so needs a lacquer over the base colour coats.

  4. Genuine parts dizzy caps fitted?

    Genuine parts rotor arms fitted?

    If the answer to either or both of the above is 'No' then don't bother doing anything else until you've replaced them with GP ones. I will only buy them from the dealers as there are some rubbish copies out there.

    To date, the only issues I've had on LPG have been cured by replacing the spark plugs & a rich on petrol start up issue was solved by replacing the temperature sender (the one that feeds the ECU & is the one behind the easy pone on the top front of the manifold. Part number on mine is ETC8496 & genuine part was about £12)

  5. From manual:

    1. Use an ohmmeter to measure the resistance value of each injector winding, which should be 2.4 ohm at 20degC (68degF)

    2. Check for short circuit to earth on the winding, by connecting the ohmeter probes between each injector terminal and injector body; meter should read infinity. Renew the injector if the winding is open circuit or short circuit.

  6. The injectors are not cylinder specific on the 3.5. They open as alternate banks of four & spray fuel into the inlet manifold rather than the cylinder. But would still be worth checking them although as the problem clears after a while I nsuspect the fault is not with the injectors.

    Could there be a fuel pressure issue? Does the system hold pressure as given in the manual checklist?

    Could there be a valve opening problem?

  7. Downloads at http://green-oval.com/joomla/index.php but I find that the RRC section doesn't go far enough back to be of much use for flapper EFi problems.

    I have the LR manual SRR660ENWM which is fine for mine - covers all models petrol & diesel 1986 to 1989 & mine's a 3.5EFi flapper - which IIRC I bought online via the LRO bookshop about 15 years ago.

    I also have an early Haynes, but the LR manual is the one to have. IIRC the later Haynes manual is not as goos as the early one.

  8. FWIW - and even though I only get 10% trade discount :( - I will only source dizzy caps & rotor arms from the franchised dealer as there are some dreadful copies out there.

    I use the 'Hot Wires' plug leads (from local motor factors) and have never had any problems on either petrol or LPG - with them. Never used the genuine leads & can't see any reason to re-mortgage for magnecores.

    NKG plugs.

  9. Soon as it does it remove & check the plugs.

    Are they wet or dry?

    Is the wet fuel or water?

    Dry & put back in.

    Start & run vehicle until as you say it goes onto all 8.

    Let it run for a while - to normal operating temp & thermostat opens.

    Switch off.

    CAREFULLY slacken rad/expansion tank cap to avoid getting scalded - use a large cloth over the cap that completely covers it to stop any ejected water flying into the air - & allow cooling system to depressurise.

    Leave vehicle for several hours then refit cap & see if it starts normally on all cylinders.

    If it does it may be you have an internal leak & the next thing is to have the cooling system pressure tested.

    When you did the gaskets did you check all mating surfaces were flat, that there was no warpage in the heads?

    What make head gaskets did you use & which type - normal tin or composite?

    Did you replace & tighten all head bolts or leave out the outer rows - the outer rows are the 4 short bolts on each side? (Note that current thinking is to leave them out or just nip up the outer rows as they cause the heads to tip. They were eliminated altogether on later V8 engines which have no holes for them and use the 10 hole head gaskets.) Were the head bolts replaced in their correct holes?

    Did you put a small amount of sealant round the water passages that the inlet manifold gasket contacts?

    That the vehicle started & ran as normal straight after the rebuild would suggest that everything else is OK. Unfortunately I have met a similar problem on a 3 litre Ford Essex V6 in a Scimitar when non-genuine head gaskets were used - failed after less than 300 miles with identical symptoms to yours.

  10. Having learnt the hard way my own preference on any vehicle is to use genuine parts head gaskets & I only source them from dealers. Costs a bit more (sometimes a lot!) but removes that nagging doubt.

    And as Les says, check all is still true.

  11. Don't forget that you need to position the rotor arm about 30 degrees anti-clockwise before No1 before putting the dizzy in as when the gears mesh the rotor will rotate due to the gears being cut at an angle.

    Whilst you could make any lead No1 and then set the rest from there, why not have it right from the outset?

  12. The answer is indeed 'impossible to know'. Could go on forever, could go completely as you pull off the drive.

    You could consider using K-Seal to see what happens - its one of the few that does what it claims & that's from personal experience - but at some point you know its going to be a gasket replacement job.

    Check your breakdown & recovery membership before leaving home!

    http://www.kalimex.co.uk/section.html?secpath=01.04.&pgid=17

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