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#1 |
Registered User
Join Date: Nov 2006
Location: martinsburg,west viriginia
Posts: 14
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2 piece driveshaft
i can't seem to keep a support bearing in my truck for longer than about 1000 miles the p.o. had replaced the motor and trans mounts to correct problem but didnt. i found the spring bushings bad and have replaced all!! has anybody else had this problem, and fixed it??? 72 c-10 lowered2'' front, 4'' rear, leaf spring rear
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#2 |
Dave's not here, man
Join Date: Jun 2004
Location: Winder, Georgia
Posts: 2,000
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Re: 2 piece driveshaft
Do you have an adjustable panhard bar? I lowered my truck 5" and the rearend was pushed off to one side as a result. I went through 4 center support bearings as a result. I've since switched to a one piece.
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- 2014 VW Jetta - 2015 VW Jetta - 1966 Ford F-250 |
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#3 |
Registered User
Join Date: Jan 2007
Location: Orland, CA
Posts: 721
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Re: 2 piece driveshaft
Hey dave2953 was it difficult to go to a 1 piece? I wondering this because I have a two piece in my '69 swb. Mine's a factory four speed does that matter any? I would like to eventually gone to the single piece driverline.
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#4 |
Dave's not here, man
Join Date: Jun 2004
Location: Winder, Georgia
Posts: 2,000
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Re: 2 piece driveshaft
No, just a little spendy (for me anyway) I actually found my one piece in the scrap pile at my local exhaust shop. I had it cut down at a driveline shop and it was about $130 for everything. I did have cut the pillow block out, but that was the only clearance issue I had. I don't think it matters that you have a four speed. Let me know if you have any other questions.
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- 2014 VW Jetta - 2015 VW Jetta - 1966 Ford F-250 |
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#5 |
Senior Member
![]() Join Date: Dec 2006
Location: Studio City, Calif.
Posts: 2,873
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Re: 2 piece driveshaft
Have you had the DS balanced?
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'69 GMC C2500 Custom Camper, 8 1/2' bed, New GM 350, NP 435 Close Ratio 4spd. Trans., 3.73 Dana-60 open.Camper and Trailer wiring, PS, PB, AC, tach , three gas tanks, stereo speakers, 2nd owner, Work-Truck supreme. |
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#6 |
Certified BFH Operator
Join Date: Apr 2007
Location: Austin, Tx
Posts: 154
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Re: 2 piece driveshaft
Hmmmm.... My support bushing is going out, but because of old age.....I hope. All my support crossmember where the trailing arms connect (is that what its called?) is a little rusted. I would like to find a replacement, possibly a tubular one if available. Perhaps that one-piece driveshaft thing could be a path also. Do you know what kind of driveshaft it was?
I would def. look into a panhard bar if I were you, I have airsprings all the way around, so your drop would probably throw your rear end off like mine did.
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- 1969 swb C/10 fleetside -LSx swap and Resto in progress LQ4/TH400/Ed Curtis cam/Pro Flo intake/Brian Tooley Goodies ..... a couple snails may be trying to crawl into my engine bay... ![]() -1997 Z/28 - LT1/T-56 - Bolt ons, 9 inch, built trans/clutch and on the bottle |
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#7 |
Registered User
Join Date: Aug 2006
Location: Knoxville
Posts: 27
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Re: 2 piece driveshaft
I was just pokin around under my suburban and noticed that my center support is worn out. How hard is it to replace? Thanks Nick
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BIG PLANS, little money! |
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#8 |
Dave's not here, man
Join Date: Jun 2004
Location: Winder, Georgia
Posts: 2,000
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Re: 2 piece driveshaft
They aren't too bad to replace. Every time I've replaced one I took the new bearing and DS to a driveline shop and had it pressed on and u-joints installed. I've heard of people beating the bearing off with a hammer, but I didn't ever try that.
RocketChevy56: I'm not exactly sure what the application was. I think it was a Chevy truck, but I'm not certain.
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- 2014 VW Jetta - 2015 VW Jetta - 1966 Ford F-250 Last edited by dave2953; 05-08-2007 at 10:01 PM. |
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#9 |
Registered User
![]() Join Date: Jan 2007
Location: Fairview, ks
Posts: 203
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Re: 2 piece driveshaft
The one in my 71 GMC was simple. All I had to do was disconnect the the ends of the drive shaft from the tranny and dif, then pull the two apart from the bearing. Mine uses the bearing with the single tab, but of heard of the other type. Are those ones pressed to the drive shafts?
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