Register or Log In To remove these advertisements. |
|
|
|
Thread Tools | Display Modes |
|
09-18-2004, 12:13 AM | #1 |
Registered User
Join Date: Sep 2004
Location: Levittown, PA
Posts: 15
|
Door drops when opened.
The 72 I just picked up has a problem with the drivers door. When you open it, it drops a bit. Is this a problem with the hinges, or will pin replacement solve it?
Thanks. |
09-18-2004, 12:16 AM | #2 |
Still drivin' a Rat Rod
Join Date: Sep 2004
Location: Monett Missouri
Posts: 4,925
|
Sounds like it's hinge related.Pick up on the back of the door while looking at the hinge,and you can see whats moving,might just need adjusting
__________________
Rusty Member #13872 Instead of saying.....you are a discomfort in the back of my front.....one should be able to say...... you are a pain in the *a$#* 71 GMC LWB 49 Chevy 85 Chevy G20 Check out my website |
09-18-2004, 12:45 AM | #3 |
Account Suspended
Join Date: Feb 2004
Location: Kelowna BC Canada
Posts: 481
|
could be either but try what brainchild said that should answer u Q pretty quick if its the hinge
|
09-18-2004, 01:31 AM | #4 |
Registered User
Join Date: Feb 2003
Location: The Rubber City
Posts: 5,498
|
at the junkyard, I found another 71 C/10 and when you open the drivers door, it sags like you describe. Turns out the metal in the door jamb had ripped! this might have been from a car accident as the front clip is missing and i cant tell, but there is a huge crack by both hinges and they flex when you move the door. lets hope it isnt that!
__________________
1969 GMC K2500 1996 Honda Accord 2007 Kawasaki KLR 650 |
09-18-2004, 10:22 AM | #5 |
PROJECT 7DEUCE
Join Date: Dec 2002
Location: GRANTS PASS OR
Posts: 21,606
|
The door's on these truck's have a tendency to tear at the hinge mounting point and /or wear out the hinge.. They sell new hinge's and rebuild kit's if the door is tore you will have to pull it off and have it welded back up or do it your self if possible..
__________________
GO BIG GREEN GO DUCKS MEMBER #6377 72 k-5 daily driver 6'' lift 35'' 350-350-205 slowly getting rust free. Project "7DEUCE" check out my build http://67-72chevytrucks.com/vboard/s...d.php?t=267665 Tim Powell..R.I.P EastSideLowlife..... R.I.P.. |
09-18-2004, 10:52 AM | #6 |
Green club
Join Date: May 2002
Location: Central CA
Posts: 1,059
|
If the surrounding support metal is not damaged in any way, it is most likely the hinges. One can go and but bushing replacement kits at the auto parts stores. I did this with the Chevelle not to long ago, doors close like new again.
__________________
71 short/fleet ECE 4/6 drop, LQ4/700r4/3.42 gears 70 SS396 Chevelle 427/200-4R/3.73posi 61 Lincoln Continental, black on black Son you are going to drive me to drinkin if you don't stop drivin that hot rod lincoln |
09-18-2004, 11:07 AM | #7 |
Registered User
Join Date: Sep 2004
Location: Levittown, PA
Posts: 15
|
Thanks to everyone for the info. I think it may be the upper hinge but have to look more closely to be sure. I have extra hinges but before I replace the original how can I check the replacement before mounting on the truck to make sure it isn't also worn?
|
09-18-2004, 11:10 AM | #8 |
The LuvShack Garage
Join Date: Jan 2004
Location: Maple Grove, TN (West Side)
Posts: 30,468
|
Fill Out Your Sig Please, Under User Cp, So We Know Where Your At.
AND WELCOME TO THE BOARD FROM W. TN.
__________________
Owner/Op: "TN Classic Transport Carriers" The Toy: "Square Vette" 72 Hybrid Blazer Toy Barn: "LuvShack" 40 x 60 x 20 Shop Tow Piggy:"Maddy" 88 Silverado 3500 Hauler: "Feathers" 14 Aluma 8218T |
09-18-2004, 12:16 PM | #9 | |
Watch out for your cornhole !
Join Date: Jun 2003
Location: Azle, Texas
Posts: 14,162
|
Quote:
It's a real gratifying project, rebuilding the hinges. Cheap and great big results in your trucks door operation.
__________________
I'm on the Instagram- @Gearhead_Kevin |
|
09-18-2004, 01:47 PM | #10 |
Merciless Butcher
Join Date: Oct 2003
Location: CC Nevada
Posts: 1,447
|
Originally, the hinges had plastic bushings installed. Get a rebuild kit with new pins and bronze sintered bushings. Mark the hinge location on the door and the "A" pillar post before you unbolt the hinges. It will make re-installation of the doors easier. You will save alot of time lining everything up.
__________________
Your Bought And Sold....I Got Your Soul! |
09-18-2004, 04:54 PM | #11 |
Registered User
Join Date: Sep 2004
Location: Levittown, PA
Posts: 15
|
Looks like it is the upper hinge. What is involved with rebuilding it?
|
09-19-2004, 01:38 AM | #12 |
Merciless Butcher
Join Date: Oct 2003
Location: CC Nevada
Posts: 1,447
|
You should rebuild both hinges on that door at the same time. Mark the door and "A" pillar around the hinge with a marker. This will help you alot during re-assembly. Get a helper and take the bolts out of the door first. Then, take the bolts out of the hinges at the "A" pillars. Put the hinge in a vise and grind the pointed end of the pin down flush with the hinge. The pins are pinched at the factory so they won't slide up over the years. Use a drift to drive the old pin out. Also, pry out the old plastic bushings ( double check to make sure you get all of them out. they tend to break and leave small pieces behind. If you don't have a hydraulic press, you can carefully tap the new bronze sintered bushings into place. Re-assemble the hinge and tap the pin back in making sure it goes in just like the original pin. After it's installed, "stake" the side of the new pin with a chisel so they won't work their way up. When you re-install on your truck, line up and bolt the hinges to the "A" pillar first. Those marks you made earlier will really come in handy. Get your helper back to line the door up while you bolt the hinge on. Getting the door to perfectly line up may take some time. Just take it slow and think about what you are doing while you are lining it up.. Good Luck!!
__________________
Your Bought And Sold....I Got Your Soul! |
09-19-2004, 01:48 AM | #13 |
Registered User
Join Date: Sep 2004
Location: Burnet, Texas
Posts: 53
|
I had this very same problem on the truck I just bought. Figured it was the hinges. Called ECE and asked them for tech advice on kits vs hinges. They told me to take the old hinges off first and take them apart. If the pin is worn out get the kit. If the hole the pin goes through is wollered out then the kit won't fix it and buy new hinges. They also said that typically if the door is making metal to metal contact (read severe sag) between the window frame and the cabs drip rail, that it is almost always the hinges and not pins. So I bought the hinges. Bad part is, when I went to check how hard it was going to be to put the new hinges on I realized that the door was sagging because the metal was rotted out arond the top hinge and the door was flexing.
With that said, whats the fix? New door or fab new metal for that part of the door.
__________________
My girlfriend caught me cheatin on her with another woman and now she's threatening to tell my wife! ____________________________________ 71 Chevy lwb Rough and Ready Baby!! |
Bookmarks |
Thread Tools | |
Display Modes | |
|
|