Howard gem 800

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  • #2740
    vhgmcbuddy
    Member

    About 12months ago I acquired a howard gem 800. These were produced in 1962 as an experimental prototype to replace the howard gem. The records are a little unclear but it is believed that maybe as few as 20 were produced. Over the next 2 years the machines were frequently modified so it is said that no two examples are the same. 3engine options were offered, a Sachs 600 diesel(as far as I can ascertain like the standard gem these were the only ones that came with a bonnet), a twin cylinder howard engine and a kohler k301t.
    After two years Howard’s came to the conclusion that it was too expensive to produce so therefore sold off the machines cheaply.
    The one which i purchased has some parts missing, including the engine, and the rear end is very rotten. But on the whole it is mostly there so will be undergoing an extensive rebuild. It was supplied to A.Turner from Haywood Heath on 21/8/1964.
    Photos will follow as soon as I’m back at my main PC.

    #2742
    vhgmcbuddy
    Member

    As purchased

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    #2746
    vhgmcbuddy
    Member

    As i had a spare set of tyres in my store i started by warming up them up and then removing the very perished rubber.

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    #2750
    vhgmcbuddy
    Member

    The insides of the rims were very rusty so these were cleaned up and primed before new vedestrain tyres and tubes were fitted.

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    #2755
    vhgmcbuddy
    Member

    All gears have been checked and fourtunatley work well, so the gearbox assembly was taken to bare metal this morning and several coats of high build primmer applied.

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    #2762
    vhgmcbuddy
    Member

    The most major component to sort out is the engine. After a lot of consideration I have decided to rebuild this machine as a Kohler example so the hunt for a doner was on. Once very plentiful now it appears that they are very hard to come by. At a local plant sale i purchased a Complete gem, however on dismantling the engine it was found to be shot!

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    #2765
    vhgmcbuddy
    Member

    The engine side is on hold until I can turn up a good bottom end, hopefully one is comming my way in the new year.

    #2766
    vhgmcbuddy
    Member

    Is this the worse chain case ever? Originally the 800 had a plain example fitted so this one must of been retrofitted at some point.

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    #2769
    vhgmcbuddy
    Member

    One place of rot in the rear rotor covers.

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    #2771
    vhgmcbuddy
    Member

    The rear diff unit had been badly welded up so after cutting off the bolts and weld etc the damage was ground out and filled, along with most the threads being helicoiled.

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    #2773
    vhgmcbuddy
    Member

    Tool box all welded up and skim of filler applied.

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    #2775
    vhgmcbuddy
    Member

    The clutch plates had seen better days, luckily these are the same as fitted to a standard Gem. I had one good used one and a new one on the shelf.

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    #2778
    vhgmcbuddy
    Member

    After seeing examples of his work at Tractor World I bit the bullit and ordered up new i.d plates from http://www.vintagebrassplates.co.uk not cheap at £45 each but I felt it was money well spent.

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    #2781
    vhgmcbuddy
    Member

    One very usefull item that came with the machine was a photo copy of the original instruction book.

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    #2804
    darmic1
    Participant

    Making good progress there Gareth

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