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Old 04-05-2018, 11:45 PM   #1
ardonfast
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Default Altinator pulley size 20xe

I mounted altinator , DENSO , seems simple but just by eye I'm thinking my pulley,s to small, I know the xe dinasor is scairce these days but is there a approx size ? O,D
will do ? Anyone with denso fitted and is getting away with a certain size? Any info is good info cheers,
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Old 05-05-2018, 04:39 AM   #2
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I'm running a Denso alternator with the standard size pulley, and apart from snapping a 10.9 bolt I'm not having any problems with it.
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Old 05-05-2018, 10:16 AM   #3
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Cool Keefer, what size ish, is. Your pullies?
I got 75mm x 150mm
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Old 05-05-2018, 03:46 PM   #4
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My pulley size is 55 X 20 4 rib,

Cambelt & water pump change 3 by Keith Thornburn, on Flickr
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Old 05-05-2018, 08:49 PM   #5
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Sorry mate I wasn't clear about about my size lol
I make my pulley difference approx 50%
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Old 06-05-2018, 06:18 AM   #6
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Quote:
Originally Posted by ardonfast View Post
Sorry mate I wasn't clear about about my size lol
I make my pulley difference approx 50%
Shaun you are over worrying. I have the big standard XE pullet and smallest Denso with small pulley. Car has had it for years now. Besides your car will probably only do 10 miles in the next decade. They run fairly hot and bracket snaps now and again. It is what it is.... onto next problem.
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Old 06-05-2018, 11:20 AM   #7
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Thanks twinkle,toes, yes I do overthink , more than I let on!
Had I suspition about pulley now I can see it,! Unlike you ,
You don't have that luxury , so will take your advice,
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Old 07-05-2018, 02:54 PM   #8
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The crank pulley is 130mm
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Old 08-05-2018, 10:29 AM   #9
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Quote:
Originally Posted by gadget555 View Post
The crank pulley is 130mm
Thanks bud, so is your denso pulley approx 60 mm ?
If so it seems 50 ish % is the rule ,
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