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03-05-2007, 09:13 PM
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#1 |
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Registered User
Join Date: Feb 2007
Location: hants co. nova scotia
Posts: 151
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auto to 4 speed swap
besides the pedal assembly , clutch cable and trans(obviously), is there anything sles i would need to swap to a 4 speed. i know ill need to cut a hole in the trans tunnel for the shifter, but will i need a new cross member, or any other parts? im not a fan of automatics, and i think mine is gettin pretty worn out.
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 87 chev wrangler
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03-05-2007, 09:25 PM
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#2 |
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Active Member
 
Join Date: Jan 2004
Location: East Texas
Posts: 380
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Re: auto to 4 speed swap
I went the other way ( manual to automatic) and based on my experience with that you'll need a manual transmission crossmember, probably driveshaft cut to length, and the clutch z-bar and associated linkage. There may be a few other tweaks, but that's close. Good luck with the project.
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Lane 1979 Chevy SWB- (Second owner- Father in Law was first) 1979 Chevy Silverado SWB-Red/Red |
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03-05-2007, 09:59 PM
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#3 |
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Senior Member
Join Date: Nov 2005
Location: AL
Posts: 2,519
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Re: auto to 4 speed swap
I did it to my 86 and it was pretty simple but I had a donor truck. Biggest pain for me was changing the part that the clutch and brake pedals attach to. You will have to cut out a hole for the clutch pedal rod, hole for trans shifter, cross member, holes for clutch linkage that mount on frame should already be there, differnet drive shaft if I remember. I did it in a weekend. Hope this helps. Try to find a donor truck, it would make it a lot more simple since you could see and have where everthing goes.
Last edited by jkade; 03-05-2007 at 10:28 PM. |
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03-05-2007, 10:22 PM
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#4 |
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Registered User
Join Date: Feb 2007
Location: hants co. nova scotia
Posts: 151
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Re: auto to 4 speed swap
thanks for the info. im gonna check the junkyards for the parts tomorow. anyone know any sites that detail the swap?
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87 chev wrangler
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03-05-2007, 10:33 PM
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#5 |
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junk collector
Join Date: Dec 2004
Location: above Baton Rouge, LA
Posts: 693
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Re: auto to 4 speed swap
Go hydraulic if you can! The pedal set is hard to come by, but I used a manual pedal set modded for hydraulic.
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'87/89/76 K5 in progress '99 K2500 short crew '91 camaro rs '98 jeep tj '52 willys cj3a |
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03-06-2007, 12:09 AM
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#6 |
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Senior Member
Join Date: Aug 2004
Location: Everett, WA
Posts: 2,316
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Re: auto to 4 speed swap
I will be pulling out my 305/sm465(? - 4speed/granny low) tranny out of my '87 2wd in the next week or so. Putting in a 350/700r4 combo.
Will pretty much have every part you would need but honestly it would be too much of a hassle for me to send them to you with you being in Nova Scotia? I would give them to you if you paid shipping but thats some heavy parts on a big pallet. Even not including the tranny there would still be a lot of weight.
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2009 Honda Fit CfC (bsf 44.9 mpg) 2000 Tahoe Limited 1991 GMC CrewCab Dually 2wd, will end up swb, not dually and replace CCswb below 1991 GMC CrewCab Dually 4x4, just going to fix things up for now 1982/1989 K5/GMC Jimmy 2wd 1987 GMC 1/2 ton swb 2wd Crew (sold) |
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03-06-2007, 12:18 AM
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#7 |
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Sb 400 club
Join Date: Nov 2005
Location: NH / MA
Posts: 2,741
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Re: auto to 4 speed swap
Man i have been wanting to do this swap ever since i got my first c10.
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 1984 chevy c10, built 400sb,.(SOLD )77 K10 Project / daily driver "The Grinch" http://67-72chevytrucks.com/vboard/s...d.php?t=318363 1956 Willys Wagon (327 chevy) Project (Now Buick 225) 1980 Corvette L-48 4 speed 1992 Mustang GT built 5.0 5 speed  1985 C10 LWB Sold 1982 K10 SWB plow truck Parted out 1986 D30 M1028 fire brush truck Parted out |
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