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reverse gears??

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Old 04-19-2010, 05:10 PM
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Default reverse gears??

I honestly do not know what it means when I am looking at gears it says "reverse" someone please inform me please

thanks
Old 04-19-2010, 05:15 PM
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you mean "reverse Cut"
Reverse-Cut vs. Standard-Cut:
Often mistakenly referred to as "reverse rotation," the term "reverse-cut" is perhaps the single most misunderstood term by four wheelers and even many in the axle business. A reverse cut housing is not just like a standard cut housing turned upside down. It is a specially designed housing for fount driving axles. Contrary to popular belief, it does not turn backwards or in reverse. The term "reverse-cut" actually refers to the direction of the spiral cut in the ring gear.
In a reverse cut axle, the spiral on the ring gear is opposite form a standard -cut ring gear. The idea behind reverse cut is to strengthen the operation of the gear when it is used for a front axle application.
Old 04-19-2010, 05:17 PM
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^^^^ yah, what he said!

Last edited by rivercrazy; 04-19-2010 at 05:18 PM. Reason: I'm a jackass
Old 04-19-2010, 05:18 PM
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yea! I have a 95 Cherokee 5 speed 4.0.... what do I have??
Old 04-19-2010, 05:26 PM
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Read what I posted, reverse cut is for the front axle. The rear should be standard cut.
http://katy.tx4wd.org/tech/general_a...0Standard-Cut:

Last edited by 89Laredo; 04-19-2010 at 05:47 PM.
Old 04-19-2010, 10:40 PM
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Originally Posted by GIjoe
yea! I have a 95 Cherokee 5 speed 4.0.... what do I have??
You have a high pinion front meaning you have reverse cut gears. All 8.25's are standard cut.
Old 04-20-2010, 08:49 AM
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ok thanks guys!
Old 04-20-2010, 09:21 AM
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my d 30 has standard gears in it and i am running a 90
Old 04-20-2010, 09:31 AM
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No it doesn't unless someone swapped in a low pinion D30.
Old 04-20-2010, 02:03 PM
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even in my 1990?
Old 04-20-2010, 02:06 PM
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I believe 00-01 were the only years that came with low pinion, standard cut d30's up front.
Old 04-20-2010, 02:11 PM
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All HP D30 are Reverse Cut.
All LP D30 are Standard Cut.
Old 04-20-2010, 02:12 PM
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well i have a stock d30 and i bought my gears from rustys and they never asked if i needed reverse or standrad so hope they gave me the right ones. What could happen if they are not?
Old 04-20-2010, 05:08 PM
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You'll grenade the diff and the t-case if you engage the front axle on the fly. Google the P/N of the gears you received and see what ya can find out.

Maybe thats' a bit over the top.....but it won't be pretty

Last edited by SeriousOffroad; 04-20-2010 at 05:11 PM.
Old 04-20-2010, 05:49 PM
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I don't know, it might be closer to a Grenade than you think. Having been in a truck when the guy was testing his new axle...
"It's the wrong gear ratio, but it's alright because I welded it up, like a homemade locker!"
You can guess what happened when we hit 4WD on the pavement...It's a bad idea to mess with totally wrong differential parts.


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