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It is currently Sat Nov 23, 2024 8:38 am
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[ 10 posts ] |
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crawlercreations
Official CCB Member
Joined: Sat Nov 06, 2010 9:36 pm
Posts: 1101
Location: Arvada
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 I'm being lazy My brother in laws Bronco has developed another problem. Getting on and off the gas results in a loud click noise. Just one click either way. It is loud. To me it sounds as though a drive shaft u joint is clicking back and forth. The u joints are fine though. I even went so far as to remove the rear output shaft from the t case, stick it in 4wd and try it. Still clicks with no change. I am guessing it is slop between the transmission output shaft and t case input. I've heard of the autos having this problem but never the manuals. I've heard it is slop between the output of the trans and the input of the t case. It is a np435 and stock j shift dana 20. I just had everything apart 3 months ago for the clutch and everything looked fine. Sounds as though it started making noise immediately, nothing got louder, it just suddenly started clicking on his way home from work. Any ideas? I'm guessing it needs a new trans and t case. I've got a spare t case, anyone want to sell me an np435?
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There is a fine line between "hobby" and "mental illness"
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| Tue Mar 17, 2015 3:48 pm |
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B.O.B.
Official CCB Member
Joined: Thu Nov 11, 2010 10:31 am
Posts: 770
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Re: I'm being lazy Trade mine for a zf?
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71' bronco, np435 w/trailbanger, 302 efi, 35" KM3 on 17x9 Fuel Anza, warn xd9000i, cage arms, 5" lift
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| Tue Mar 17, 2015 9:15 pm |
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D&D72
Official CCB Member
Joined: Sun Sep 11, 2011 10:49 pm
Posts: 988
Location: Henderson, Co. Grand Lake, Co
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Re: I'm being lazy Maybe the cross member or engine mount moving a little bit??
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That guy John.... whatta Jerk.
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| Wed Mar 18, 2015 11:58 am |
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Digger
Official CCB Member
Joined: Fri Jun 21, 2013 8:53 pm
Posts: 1276
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Re: I'm being lazy I have the NP435 I took out of mine laying around. I was going to throw it up on CL and CCB. It has the AA D20 adapter already installed.
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Cummins R2.8 diesel, ZF5, AtlasII, HP44/BB9, ARBs, coiled / linked suspension, 37" KO2s, full cage, bumpers, etc.
Build Thread:
Average 23.5 mpg, Best tank: 25.1 mpg
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| Wed Mar 18, 2015 12:47 pm |
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Freewheeler
Official CCB Member
Joined: Fri Mar 13, 2015 3:30 pm
Posts: 32
Location: Westminster, CO
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Re: I'm being lazy
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1978 Bronco w/Free Wheeling Package - all original from factory: 400/C6/NP205, 9" rear/high pinion D44, not to mention the tri-color stripes and plaid seats. WH 4” lift, 35’s, WH Hydroboost, rear disc kit, chrome shafts, 4.11’s, Detroit’s f/r, 3G alt, Protofab cage and rear bumper, restored interior and other stuff.
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| Thu Mar 19, 2015 4:32 pm |
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Unaweep
Official CCB Member
Joined: Thu Sep 12, 2013 3:02 pm
Posts: 291
Location: Grand Junction, Co.
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Re: I'm being lazy My NP435 has that sound too, it was the input shaft (I think). I did a total rebuild including and problem went away.
Erik
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1969 Ford Bronco with: 351W, Q-Jet, ARB front locker, 3" Suspension lift, NP435 transmission, 33" Goodyear's, roll cage, body rough.
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| Thu Mar 19, 2015 4:50 pm |
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crawlercreations
Official CCB Member
Joined: Sat Nov 06, 2010 9:36 pm
Posts: 1101
Location: Arvada
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Re: I'm being lazy In case anyone needs this in the future, I finally found the problem. As I suspected the output of the transmission lost its splines inside the spud shaft. It was very rusty inside the spud. All the splines are gone. Time for a new trans and spud. I'll get some pics tomorrow.
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There is a fine line between "hobby" and "mental illness"
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| Thu Jun 11, 2015 9:11 pm |
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crawlercreations
Official CCB Member
Joined: Sat Nov 06, 2010 9:36 pm
Posts: 1101
Location: Arvada
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Re: I'm being lazy Just adding a couple of pics. I got a "new" transmission from digger yesterday and got it replaced so he is back on the road again.
You do not have the required permissions to view the files attached to this post.
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There is a fine line between "hobby" and "mental illness"
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| Sun Jun 14, 2015 3:44 pm |
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Rox Crusher
Official CCB Member
Joined: Sun Oct 10, 2010 5:36 pm
Posts: 3980
Location: Roxborough Park, Colorado
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Re: I'm being lazy I've never seen one rust and pit like that
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1977 Sport, 351w OBDII EFI motor, 4R70W auto, 4:88 gears, ARB lockers, 3.5" suspension, 33" tires.
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| Sun Jun 14, 2015 4:25 pm |
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Justin
Official CCB Member
Joined: Sun Oct 10, 2010 12:04 am
Posts: 6198
Images: 0
Location: Lakewood
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Re: I'm being lazy Well, there's your problem....
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| Sun Jun 14, 2015 5:04 pm |
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