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258 Accessories on a 4.0

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Gremlin401 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Gremlin401 Quote  Post ReplyReply Direct Link To This Post Topic: 258 Accessories on a 4.0
    Posted: Mar/18/2023 at 4:00pm
I have a '97 Jeep 4.0. Wanting to use a 258 alternator bracket. No power steering or AC. No smog pump either

Edited by Gremlin401 - Mar/18/2023 at 4:06pm
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nudhistbudhist View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote nudhistbudhist Quote  Post ReplyReply Direct Link To This Post Posted: Mar/21/2023 at 5:14am
I tried very hard many times to use the bracket on my 80 spirit when I swapped in the 95 xj 4.0. The belt wouldn't align no matter what I tried. I even tried setting the whole assembly on the 4.0 alternator plate but still no dice.  I ended up making my own bracket and using the 4.0 belt tensioner

Also, mentioning you have no driver side accessories, are you using the 4.0 water pump? If so, make sure it's spinning the right way, I believe the 4.0 one all go opposite the 4.2s
Greg

1980 AMC Spirit GT
4.0/ax15 swap
Ford 8.8
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farna View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote farna Quote  Post ReplyReply Direct Link To This Post Posted: Mar/24/2023 at 9:56am
All serpentine belt pumps, 4.2L (258) and 4.0L, turn the same way -- which is the opposite direction of V-belt pumps.
Frank Swygert
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