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Thread: where to get Vacuum Advance?

  1. #1
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    Unhappy where to get Vacuum Advance?

    Hi All,

    Just checked, my vacuum advance diaphragm is exhausted....

    Can someone suggest where I can get a replacement from in or around ipswich, Queensland?

    3.9l V8 '99 D1 with Lucas 2-Wire Distributor.

    Cheers, db.

  2. #2
    350RRC's Avatar
    350RRC is offline ForumSage Silver Subscriber
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    Just an option, scroll down the page.

    Reconditioned Parts

    cheers, DL

  3. #3
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    PM Mike90RR. He just found out how to open, fix and re seal again!

  4. #4
    It'sNotWorthComplaining! Guest
    Quote Originally Posted by LOVEMYRANGIE View Post
    PM Mike90RR. He just found out how to open, fix and re seal again!
    This is one for the pool room, please share your new found wealth

  5. #5
    mike 90 RR Guest
    Quote Originally Posted by LOVEMYRANGIE View Post
    PM Mike90RR. He just found out how to open, fix and re seal again!
    Quote Originally Posted by It'sNotWorthComplaining! View Post
    This is one for the pool room, please share your new found wealth
    Slight jump of the gun here ...
    I have figured out a method on HOW to do it ... But I'm still waiting on a "spare crook unit" to actually do it to ....

    If it works ... I'll post up some pics ....

    But in the meantime .... try this mob ....

    Advance Diaphragm Options

    Mike

  6. #6
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    close enough, but no cookie.....
    Will look around for my old one tomorrow. Its yours providing the dogs havent chewed it.....!

  7. #7
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    I bought a reconditioned unit from the 'Advanced Diaphragmn Options' mob in Queensland, very quick service. They sell on an exchange basis so you get a bit of a refund when you post the old unit back to them.

    So now I have a question for knowledgeable types - is it straightforward to replace the vac advance unit (3.9 V8) - any tips/pitfalls?

    I checked RAVE (and Haynes ) but found no instructions...

  8. #8
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    MR automotive, it can be here by monday.
    Dave

    "In a Landrover the other vehicle is your crumple zone."

    For spelling call Rogets, for mechanicing call me.

    Fozzy, 2.25D SIII Ex DCA Ute
    Tdi autoManual d1 (gave it to the Mupion)
    Archaeoptersix 1990 6x6 dual cab(This things staying)


    If you've benefited from one or more of my posts please remember, your taxes paid for my skill sets, I'm just trying to make sure you get your monies worth.
    If you think you're in front on the deal, pay it forwards.

  9. #9
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    Pull off dizzy cap leaving HT leads as is and take off vacuum hose.

    If you can’t access either of the 2X vacuum mounting screws (torx heads), mark distributer body position in relation to timing cover, release distributer clamp (15mm spanner under power steer pump) and rotate distributer to get access.

    Remove rotor (maintain some pressure to circlip/washer with screwdriver if rotor hard to lift off).

    Remove 3 X phillips screws and take off plastic insulation cover to expose vacuum arm.

    Remove 2X torx mounting screws, unhook arm from plate and remove old vacuum.

    Refit new vacuum ensuring arm is hooked up on the plate (use some medium strength theadlocker on 2X Torx screws) .

    Test operation by sucking on vacuum tube to ensure plate rotates approximately 7/8 degrees. (proper test of advance with out and with vacuum connected should show that vacuum advance of approx 15 crank degrees is all in by approx 2,500 RPM).

    Replace plastic insulation cover.

    If moved rotate distributer back to original marked position and tighten clamp.

    Refit rotor and cap in original position (before hand a couple of drops of oil down rotor shaft before replacing rotor and inspect rotor and cap contacts and HT brush/contacts for wear while your there).

    Note: Your initial advance will need resetting if the arm length between old and new vacuum units was different (rare but not unheard of) and or the old diaphragm had stiffened/shrunk significantly with age.

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