post #1 of Old 04-13-2009, 02:03 AM Thread Starter
johnnycrash
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Lunch Box Slack???

Anyone here running Lunchboxes front and rear in stock axles?
I'm Running a loc-right in my 30, and a No-slip in my 35 out rear, and when i go from drive to reverse, or vice versa i have a lot of slack, it makes a loud clack noise.

It was first noticable after i installed the rear one, as it went in 6 months or so before i locked the front. Anyone else have this? should i worry about damage, or is it just an annoyance?

Thanks.

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post #2 of Old 04-13-2009, 02:56 AM
sandman
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sure its not a u-joint on your ds?

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post #3 of Old 04-13-2009, 03:00 AM Thread Starter
johnnycrash
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Quote:
Originally Posted by sandman View Post
sure its not a u-joint on your ds?
I was pokin around under there and didnt notice any play in the DS, but ill check again. I have vibes since i lifted, but hasnt made the noise anyworse, i dropped the t-case last night, helped with the vibes alot, and with the torque steer i was gettin. ill double check the the U-joints..
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post #4 of Old 04-13-2009, 10:48 AM
AgitatedPancake
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if your getting torque steer I bet some of your control arm bushings are shot.

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post #5 of Old 04-13-2009, 10:53 AM
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If everything else feels good, check the transfer case chain.

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post #6 of Old 04-13-2009, 01:39 PM Thread Starter
johnnycrash
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Im pretty sure all my ca bushings are finished, the torque steer showed up after the no slip went in the rear, step on the gas and she pushes to the drivers side, let off it and it goes to the pass side. Im ordering all adjustable ca's, just have to get the money together. I'm also waiting as i have to replace my front diff since its bent on the drivers side and my tire has a serious camber issue. so when ill install the new d30 and the arms all at once. How much is a t-case chain? or where would i order one from?
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post #7 of Old 04-13-2009, 02:39 PM Thread Starter
johnnycrash
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ok so it looks(well sounds) like its the tcase chain, if i twist the ds i hear the chain tapping the casing.
guess ill have to pull it apart.
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post #8 of Old 04-13-2009, 07:34 PM
StrokedWJ
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That sounds like pretty standard driving characteristics of a lunchbox locker to me. The increased slack is due to the extra clearance around the carrier pin. In the stock diff the pin is snug in the carrier. With the locker there is just a tiny bit of play back and forth. I bet you've also noticed that if you park on a hill and don't use the e-brake that it rolls a foot or so further than it used to...It was scary the first time I felt it!

The torque steer you're talking about sounds normal too. Worn bushings could definitely make it worse.

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post #9 of Old 04-13-2009, 08:11 PM
rustynail
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I had a lock right in a samurai and in neutral I could twist the drive shaft a lot. If the sound started when you did the rear then I would be concerned about the sound because you did not have a lunchbox locker then. Make sure your tc is in neutral when you check your drive shafts.

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post #10 of Old 04-14-2009, 04:28 AM Thread Starter
johnnycrash
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Quote:
Originally Posted by ZJ-Orvis View Post
I had a lock right in a samurai and in neutral I could twist the drive shaft a lot. If the sound started when you did the rear then I would be concerned about the sound because you did not have a lunchbox locker then. Make sure your tc is in neutral when you check your drive shafts.
ah well it wasnt in neutral, the tranny was but not the tcase.... yea she rolls when parked, about a foot. .. now you would or wouldnt be concerned about the sound, sorry didnt quite follow that.
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