Author Topic: noise in front d30  (Read 1774 times)

Offline GreenGrandV8

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noise in front d30
« on: February 26, 2012, 10:47:07 PM »
ok so i put new/junk yard axle in the zj and im quite sure i got rid of the DW but me and my brothers jeep and my friend marc's jeep went wheelin today at flat rock in plainfield and i got no 4Lo right now cause i need to bend my novak shift lever, but when i was really putting a lot of torque on it to go over big rocks n stuff when in 4hi a few times i was hearing a searious bang in front end with all the torque on it.. anyone got any ideas??? i was jus thinking maybe to much torque on it with 4hi jus didnt like it. if anyones got any ideas lemme know thanks
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Offline kirksjeep

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Re: noise in front d30
« Reply #1 on: February 27, 2012, 12:01:38 AM »
Are the U-joints in good shape?  The most common cause for the banging is U-joints, but it could also be the unit bearings or the gears.  With the front end up on Jacks, can you turn the wheel and hear anything? 
1992 YJ Sahara, 4.5 Rubicon Express ED Lift, 35" BFG MT, Custom Bumpers, SYE/CV Drive Shaft, OBA, Ford 8.8 rear, 4.10 gears, tie rod flip, 1"MML/BL
2002 KJ Liberty, 2" Lift, 31" tires/DD
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Offline GreenGrandV8

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Re: noise in front d30
« Reply #2 on: February 27, 2012, 01:31:39 AM »
not sure im gonna check her out tomorrow. but didnt notice any play in the u-joints.
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Offline Flex

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Re: noise in front d30
« Reply #3 on: February 27, 2012, 02:54:52 AM »
maybe spider gears.
2000 XJ Sport 6.5 inch TNT Longarms, 36" IROK Radials, HP dana 30, Ford 8.8 aussie locker, 4.10s, front bumper with stinger and 9500 mile maker winch, Rock Sliders, OBA. full exo cage, chopped.
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Offline GreenGrandV8

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Re: noise in front d30
« Reply #4 on: February 27, 2012, 08:10:45 PM »
how hard would that ba to change?? i know how to do most anything on the jeeps but i dont no much about the hole differential deal.. i almost wanna kik the 373's to the kirb and get 410's but that would prob be a good amount of $$$$
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Offline Flex

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Re: noise in front d30
« Reply #5 on: February 28, 2012, 12:15:21 AM »
Just swap axle out of a 4 banger jeep and u can have 4.10's
2000 XJ Sport 6.5 inch TNT Longarms, 36" IROK Radials, HP dana 30, Ford 8.8 aussie locker, 4.10s, front bumper with stinger and 9500 mile maker winch, Rock Sliders, OBA. full exo cage, chopped.
2005 F-150

-Nate

Offline GreenGrandV8

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Re: noise in front d30
« Reply #6 on: February 28, 2012, 04:54:50 AM »
yeah that would cost a bit tho. but im sure sometime i will. the scrap i got mine at is pretty nice. its called bills auto in tolland i believe. they let me see the 2 jeeps with the 373's and u-joint shafts. found one in a 4.0l zj in good shape. only cost 250 and they gave me the stock springs'shocks'tierod'draglink'tracbar'control arms. good to sell but im scrapppin lol by buddy marc needed the trac bar tho cause we had to cut his off when we lifted it. we all did a flatrock run out in plainfield yesterday it was fun
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Offline GreenGrandV8

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Re: noise in front d30
« Reply #7 on: February 28, 2012, 04:57:15 AM »
im prob gonna change all ujoints with spicers tho just to get it done. then new ball joints, and maybe wheel bearings. give her the rundown
LOW RIDERS ARE FOR GUYS WHO CANT GET IT UP! oh ya