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Thread: Mikuni carburetor

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  1. #1


    Array
    Status
    Offline
    Join Date
    05-01-2018
    Posts
    1,549
    Location

    Kailua, HI
    Vehicle

    1986 Dodge Power Ram 50
    Engine

    G54B
    UPDATE: The truck currently starts & runs good, idle speed a little high by 100 RPM or so (but not always?) ~ got my laptop fixed & can upload photos now ~ used laser tach, timing light & hand vacuum pump to discover a new problem, the distributor vacuum advance diaphragm began leaking, did not advance the ignition timing ~ tested the mechanical advance, it works ok...

    1) Replaced the dist vacuum advance actuator & tested vacuum advance, works good...
    2) Changed engine oil twice & added polymer-ester additive to prolong life of flat tappets ~ no more noisy tappets

    NOTE: Telltale sign of a vacuum leak on my truck is the brake pedal ~ the power feel of power brakes is deminished enuff to feel in the foot...

    REBUILT MIKUNI PHOTOS


    NOTICE ANYTHING MISSING ON THIS CARBURETOR PHOTO (?) LUCKILY FIXED IT BEFORE CONNECTING FUEL & COOLANT :^) COULD NOT GET THE AIR CLEANER TO FIT ON THE CARB & WHEN I WENT TO GET THE MISSING PLATE & GASKET, NOTICED I ALSO FORGOT TO INSTALL BOTH THROTTLE VENTURIES OMG..!





    NEW VACUUM ADVANCE PHOTOS



    GETTING GROCERIES PHOTO



    Thank you all @ MightyRam50 ~ could not have done this without a whole lotta help from a lotta you members..!

    Attached Images
    Last edited by xboxrox; 12-12-2020 at 12:40 AM.

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