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Gentlemen, Let's stay on topic here OK? Gear Report has quite a few of the manuals available online here: https://gear-report.com/humvee-manuals-download-hmmwv-manual-links/
If you need to know it, it's here!
EDIT, the original link from the OP is no longer valid (stuff changes yes?)
Here is a link from rolling18
https://www.nsnlookup.com/equipment-intelligence/land/hmmwv
Here is another wealth of information brought to us by papakb...