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Replacing motor that pulls down deck lid

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Old Jun 15, 2006 | 09:28 AM
  #1  
jsnico's Avatar
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From: Fort Wayne IN
Car: 87 GTA
Engine: 305 TPI
Transmission: 700R4
Axle/Gears: 3.23
Replacing motor that pulls down deck lid

Anyone ever replace the motor that pulls down the rear deck lid. Looking for hints,time frame, and potential cost.

Thanks
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Old Jun 15, 2006 | 09:53 AM
  #2  
82 Iron Duke's Avatar
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Car: 04 Silverado
Engine: 4.8
Transmission: auto
https://www.thirdgen.org/tech/hatchpulldown.pdf or try a
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Old Jun 15, 2006 | 10:37 AM
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jsnico's Avatar
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From: Fort Wayne IN
Car: 87 GTA
Engine: 305 TPI
Transmission: 700R4
Axle/Gears: 3.23
Thanks found several places that sell it. The pdf had great insturctions on replace the motor. I'll keep you posted on replacing it goes.
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Old Jun 15, 2006 | 11:41 AM
  #4  
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From: Northglenn, CO, USA
Car: 91' Z28
Engine: 355-Supercharged
Transmission: 700R4
if you need a motor i have one you could have for free....
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Old Jun 15, 2006 | 12:21 PM
  #5  
82 Iron Duke's Avatar
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Car: 04 Silverado
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Originally Posted by jsnico
Thanks found several places that sell it. The pdf had great insturctions on replace the motor. I'll keep you posted on replacing it goes.
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Old Jun 16, 2006 | 10:07 AM
  #6  
Animus's Avatar
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From: Strafford, NH
Car: 1989 Camaro RS
Engine: 305 TBI
Transmission: 700R4
Axle/Gears: Stock 2.7whatevers
Originally Posted by 91Z28
if you need a motor i have one you could have for free....
I'm fairly interested. My gear nut is scrap and the clear plastic housing is cracked in half... and there's probably more wrong with it that i cant see .
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Old Jun 17, 2006 | 01:14 PM
  #7  
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From: Byhalia MS, just south of memphis
Car: 89 Firebird
Engine: 6.0 LS
Transmission: T-56
Axle/Gears: 3.70
Originally Posted by Animus
I'm fairly interested. My gear nut is scrap and the clear plastic housing is cracked in half... and there's probably more wrong with it that i cant see .
actually its not that complicated. get the stronger housing from TDS along with the gear and then crack open the unit. if your unit yses the snap washer on the push rod just use a VERY small flat head to pry the tang back and it will come off easily.
as for up down adj of the gear, just be sure the switch tab is bewteen the tabs that bump the switch. and dont over tighten any of the screws.
as for adj on the hatch, i just loosly bolted it in and let the hatch down, once it was full down i just cinched the 3 bolts down and all was good.
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Old Jun 17, 2006 | 05:53 PM
  #8  
quicktsi's Avatar
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From: Oklahoma City
Car: 1990 Firebird Formula
Engine: 305 tbi
I finally got my housing, new gear, and sliders installed. I purchased the items from Hawks but they resell the TDS stuff. It took a few tries to get the new gear adjusted correctly. When adjusted properly you should not need to assist the hatch in closing or opening.
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Old Jun 18, 2006 | 12:12 PM
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From: east peoria,il
Car: 91 z28, 07 trailblazer ss
Engine: lt1lt4 hot cam,ls2
Transmission: t56
Axle/Gears: 3.73
i bought mine from a junkyard for 20 bucks ,the whole setup.took twenty minutes,and it worked great
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Old Jun 18, 2006 | 06:51 PM
  #10  
QUICKCHICKEN's Avatar
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From: Byhalia MS, just south of memphis
Car: 89 Firebird
Engine: 6.0 LS
Transmission: T-56
Axle/Gears: 3.70
Originally Posted by jaysfs
i bought mine from a junkyard for 20 bucks ,the whole setup.took twenty minutes,and it worked great
you got lucky, most of the units in the salvage yards are usually busted in some way. atleast all the ones i have seen were.
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Old Jun 18, 2006 | 07:00 PM
  #11  
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From: Hammond IN
Car: 1989 RS convertible
Engine: 305 TBI LO3
Transmission: TH-700-R4
Axle/Gears: stock axles 3.73 LSD
i got one off of ebay for 60 it worked about 2 times and broke
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Old Jun 18, 2006 | 10:21 PM
  #12  
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From: Little Rock, AR
Car: 92 Camaro RS
Engine: 5.0L V8
Transmission: Auto
What's missing from my hatch pulldown?

Ok guys, Here's some pics of my hatch pulldown. I've owned the car about 2 yrs and it's never worked. Decided to take a look at it today and realized that the motor is missing...probably more.

I'm considering ordering the parts to fix it from TDS, I just need to know everything i need to get.

Thanks for looking...

Wayne
Attached Thumbnails Replacing motor that pulls down deck lid-pulldown1.jpg   Replacing motor that pulls down deck lid-pulldown2.jpg  
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Old Jun 19, 2006 | 12:20 AM
  #13  
lonsal's Avatar
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From: Hacienda Heights, CA
Car: 90 RS 'Vert, 88 IROC-Z, 88 Firebird
Engine: 305 ci tbi, 305 ci tpi, 350 ci tpi
Transmission: WC-T5, WC-T5, 700R4
Axle/Gears: 3.45, 3.27, 3.27
Yours is a 1991-92 motor. New motors aren't available to my knowledge, but I have the used parts to rebuild or replace yours. Contact me.

Lon
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Old Jun 19, 2006 | 07:45 PM
  #14  
Animus's Avatar
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Joined: Dec 2005
Posts: 18
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From: Strafford, NH
Car: 1989 Camaro RS
Engine: 305 TBI
Transmission: 700R4
Axle/Gears: Stock 2.7whatevers
Originally Posted by QUICKCHICKEN
actually its not that complicated. get the stronger housing from TDS along with the gear and then crack open the unit. if your unit yses the snap washer on the push rod just use a VERY small flat head to pry the tang back and it will come off easily.
as for up down adj of the gear, just be sure the switch tab is bewteen the tabs that bump the switch. and dont over tighten any of the screws.
as for adj on the hatch, i just loosly bolted it in and let the hatch down, once it was full down i just cinched the 3 bolts down and all was good.
I forgot to mention is was full of sand too.
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