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Old 05-03-2004, 09:11 AM   #1
79Chevypickup
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Question Please check this out

Alright all,

Today is going to be the first time I have every dropped a transmission and put another one back in....

Got any tips or tricks for me?

Anything will help, I think I pretty much know, but I wouldnt like any surprises right in the middle of it or while Im under the truck...!!!

Thanks yall!!
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Old 05-03-2004, 09:16 AM   #2
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Take off the linkage first. Use a jack! and watch your fingers. it's heavy.
Good luck
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Old 05-03-2004, 09:17 AM   #3
79Chevypickup
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thanks for the input.....
Here is what I have done so far...
disconnected everything that is attached to the tranny with the exception of the driveshaft and the engine block....
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Old 05-03-2004, 10:12 AM   #4
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Is there a trick on getting the driveshaft out of the transmission?
I disconnected it from the rear defferiential but I cant seem to get it out of the tranny
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Old 05-03-2004, 10:13 AM   #5
swervin ervin
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Don't forget to support the engine. Put a block of wood under the oil pan to keep from denting it in.
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Old 05-03-2004, 10:14 AM   #6
79Chevypickup
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I didnt know you had to support the engine
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Old 05-03-2004, 10:18 AM   #7
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you have to pull it straight back about 1/2 to 1 inch before you can drop it down.
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Old 05-03-2004, 10:19 AM   #8
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alright I'll check it out
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Old 05-03-2004, 10:42 AM   #9
Grim Reaper
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Quote:
Originally Posted by 79Chevypickup
I didnt know you had to support the engine
It depends on the exhaust. Some you can just pull out and no big deal. If you have a Y pipe that has to be dropped then you you better have a stand or something under the oil pan. If you got enoug room on dual to drop the tranny without disconncting you can usualy just leave it alone. On a 4x4 a lot of people with put a pece of wood under the crank pully to keep it from tiping foward and wedge a 2x4 against the head and fire wall to keep from tiping back. Never had to do that on either of the trucks I have dropped the tranny on that had Duals.
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Old 05-03-2004, 12:05 PM   #10
79Chevypickup
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alright yall, I am a little nervous

I have all the bolts removed from the flywheel and the engine block....

I have the tranny supported with a jack and a piece of wood...
I suppose that next I am going to remove the cross-member, right?
And the I guess pull the tranny towards the rear of the truck and it should drop right?
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Old 05-03-2004, 01:10 PM   #11
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come on fella,

at least tell me if thats the right way to do it

I am down to one (stubbern @$$) bolt left on the cross-member

if and when I get that last bolt out thats it right?
just pull the tranny towards the back and watch out right?
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Old 05-03-2004, 02:14 PM   #12
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Sounds like that should do it. Make sure you have the trans cooler lines loose, or that will really hold you up.
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Old 05-03-2004, 03:03 PM   #13
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Nothing to be nervous about. Just be aware all the weight is on the front because of the torque converter. The converter will probably fall off if not careful.
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Old 05-04-2004, 03:57 AM   #14
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Be sure the converter is unbolted from the flexplate.

To keep the converter from falling out, I cut a length of 1/8" x 1" flat steel & drilled holes in it that bolt to a couple of bellhousing holes. Pull the tranny back just a little, then bolt it up in front of the converter.
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Old 05-04-2004, 09:30 AM   #15
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did you get it out without problems?
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Old 05-05-2004, 07:27 AM   #16
79Chevypickup
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I got it out....
I am not gonna lie, its was hard to do
probably cause I did it by myself....

I got the new one in, and ran out of time to finish it up
I still need to connect the TV Cable, cooling lines, and
finish the 4th gear lockup relay switch...
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Old 05-05-2004, 09:55 AM   #17
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at least you have all of your fingers. and that deserves an attaboy.
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