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  1. #1
    Non-member Adey aka Ewok's Avatar
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    valve clearance settings and guide

    dont shoot me, its been about 7 years since ive had to set clearances on a gtt, havent got the haines to hand, any one got a pic of the page out of the manual or a quick guide of the way of doing it? and the clearances? just going over a mates gtt that missfires a little especially on cold start up, carbs being rebuilt new dizzy arm and plugs, just want to rule it out. car runs loads better once warm and revs cleanly.

    cheers me dears

  2. #2
    Super Administrator R5MJH's Avatar
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    Re: valve clearance settings and guide

    if its got a bigger cam 20/20 is good but the standard cam is 20/25 iirc matey

    i get cyl 1 rocking and adjust cyl 4 in other words the opposite

    keep doing opposites until you done all 4 cycles easy

  3. #3
    Non-member Adey aka Ewok's Avatar
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    Re: valve clearance settings and guide

    stock cam in there. just cant remember the way of doing it, fully closed on 1 then adjust another from what i remember?

  4. #4
    Super Administrator R5MJH's Avatar
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    Re: valve clearance settings and guide

    Quote Originally Posted by Adey aka Ewok View Post
    stock cam in there. just cant remember the way of doing it, fully closed on 1 then adjust another from what i remember?
    edit post 2 matey use rocking method its p1ss easy

  5. #5
    Super Administrator R5MJH's Avatar
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    Re: valve clearance settings and guide

    cyl 1 rocking adjust cyl 4
    cyl 2 rocking adjust cyl 3
    cyl 3 rocking adjust cyl 2
    cyl 4 rocking adjust cyl 1

    is that clear enough boss

    by rocking i mean inlet is coming up and exhaust starts going down on that cylinder

  6. #6
    Committee, Shop Manager, SE Regional Rep Bigfoot's Avatar
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    Re: valve clearance settings and guide

    Rule of 9

    1 and 8
    2 and 7
    3 and 6
    etc etc

  7. #7
    Non-member TNT ANDY's Avatar
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    Re: valve clearance settings and guide

    Quote Originally Posted by Bigfoot View Post
    Rule of 9

    1 and 8
    2 and 7
    3 and 6
    etc etc

  8. #8
    Non-member Adey aka Ewok's Avatar
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    Re: valve clearance settings and guide

    cool cheers, 20 on the inlet 25 on the exhaust?

  9. #9
    Super Administrator R5MJH's Avatar
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    Re: valve clearance settings and guide

    Quote Originally Posted by Adey aka Ewok View Post
    cool cheers, 20 on the inlet 25 on the exhaust?
    yes boss use the rocking method as it quicker you adjust inlet and exhaust at the same time mate

  10. #10
    Non-member Adey aka Ewok's Avatar
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    Re: valve clearance settings and guide

    cheers people

  11. #11
    Non-member Fordy's Avatar
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    Re: valve clearance settings and guide

    Take out the spark plugs to make life easier

  12. #12
    Super Administrator R5MJH's Avatar
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    Re: valve clearance settings and guide

    Quote Originally Posted by Fordy View Post
    Take out the spark plugs to make life easier
    agreed

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