SoCal Jet Boats
Tech Talk => Engine Mechanical / Electrical => Topic started by: Turbo_harry on December 10, 2012, 05:41:49 PM
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Need to rebuild a Holley 750 double pumper.
Is it hard? I have taken apart many dirtbike and quads carbs off to clean but never have I done a big carb like this. Or should I just take it in? What would be the cost any idea? :banghead: Thanks
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Easy to do, just buy a kit from a speed shop and go to town :thumbup:
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Not hard at all.
Take pictures of the linkage to help make sure you get it back together correctly.
If its been setting for any time you should get a can of carb dip to soak the parts in (I like the Barrymans or McKay brands if you can find it).
Be sure to use the Holley style needle & seat assemblies. The ones supplied by Hygrade or BorgWarner can be problems.
Good luck
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Just take it in its nothing like that jap crap. >:D
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Don't take it in
You can do it!
It's straight forward, take it apart, clean each piece, replace with what comes in your kit, put back together
When you buy your first carb kit you'll be like is this all there is to replace ???
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BTW when I was a kid I would take apart my set of 4 Mikuni's on my KZ650 and there was a hell of alot more going on in those jap carbs than in a Holley.
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Its like changing the battery in a TV remote, just remember witch way they go
ha, from a smart ass phone is more like it..
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i now i am late to the party but do not take it in.. we ( i ) can help you with taking it apart and putting it back together not alot of moving parts a phone call and or just some guiding you is all you will need. shoot me a pm or just call me at... no stalkers please 805 - 816-3582 .. robbie.. glad to help .
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by the way 74RODGERS kz650 as a kid ..... you go mr. my hat is off .. :thumbup: :thumbup:
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and 76 nordic you have the best avitar ever ... ;D :beer: :beer: :thumbup: :thumbup:
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BUY A GENUINE HOLLEY KIT....REPEAT....BUY A GENUINE HOLLEY KIT. Look at the numbers stamped on the side of the Power Valve ( 45-105 ) your kit will probably come w/85). Most common. Be careful when you put the outer bowl gaskets on...there is a hole for the accelerator pump...only on one side of the bottom of the gasket. Other than that....really pretty simple. DON"T TURN IDLE PLATE SCREWS. Initial idle mixture ( as in all carbs) is 1-1/2 turn out from "lightly seated".
Lemmie know if yer cornfused.
GregS