LS - 1st and 2nd Gen (1990-2000) Discussion topics related to the 1990 - 2000 Lexus LS400

Belt for power steering pump delete

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Old 01-31-24, 06:02 PM
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420tostito
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Default Belt for power steering pump delete

Looking to delete power steering pump, wondering what belt size to use
Old 02-01-24, 01:57 PM
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paulo57509
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You're going to have to try several length belts to come up with a belt length that will work (if any will work).

Most belt manufacturers use "intelligent" part numbering. IOW, you can tell how long a belt is (among other specs) by decoding the belt part number. You can then compare the belt with P/S and try a few shorter length belt for a pump delete.

For example:

http://resources.kamanmarketing.com/...tion-chart.pdf

You should be able to find similar information is most other belt manufacturer's catalogs or buyer's guides.

Me, I would avoid the hassle and just deal with the leaky pump straight on.
Old 02-01-24, 04:16 PM
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400fanboy
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If you're deleting power steering, wouldn't it just be easier to just leave the PS in place, fit a free wheel of some sort and run the stock belt?
Old 02-02-24, 10:43 AM
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paulo57509
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Deleting the PS pump and running a shorter belt may not work (not to scale diagrams).



Existing Belt run.

Belt run - PS delete

Last edited by paulo57509; 02-02-24 at 11:22 AM.
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