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Door pin/bushing replacement guide: http://www.digitalrevo.com/jeep/doorpins.html
To repair a broken door hinge on a 1991 Cherokee Briarwood, a new piece of metal should be welded in to hold the hinge. Then, a new hinge should also be welded in that is aligned with the door pin.
It's bolted on the body, welded on the door. Door pin/bushing replacement guide: http://www.digitalrevo.com/jeep/doorpins.html
To replace the hinge on a 95 Mercury Cougar, remove the bolts holding the hinge in place. Find a replacement hinge from the manufacturer and install it using the right hardware.
You can purchase replacement hinge pin and bushing kits from Napa, O'Reilly, Etc. Part numbers are: Dorman 38422 NAPA 675-1594 They are about $5.99 per pin, (2) required per door. Then you have to install as listed below on digitalrevo. There is a hinge kit available from dealers- my understanding is that it's pretty expensive, and replaces the complete hinge, so it requires welding a new hinge to the door. My door was rusted out at the bottom anyway, so I bought a complete replacement from a salvage shop. Here's a guide to replace the door pins and bushings. http://www.digitalrevo.com/jeep/doorpins.html Digitalrevo is not an active website as of 12/24/07
Order it from e-trailer
to replace hinge pins,u need to cut the hinge,then knock out the cut peices. u then install new bushings and pin that is available at any auto parts store. the replacement pins come with a c clip to make fture replacement easy
Hinge Replacement/rebuild kits are available
you buy a hinge pin replacement kit made for the f-150 truck and use it on your bad hinge... worked like a champ on my 95 cougar
NOTE: Front and rear door hinge checks can be removed and installed using the same procedure. NOTE: The front door hinge check can be serviced without removing the complete hinge assembly. Perform the following procedure: Removal 1. Open door with broken hinge check. 2. Remove exposed hinge-to-body retaining bolt and retain. 3. Insert a chisel, 267mm (10-1/2 inches) long with a 19mm (3/4 inch) cutting blade, between hinge half on body and back side of hinge check. Hammer until chisel unseats rivet securing hinge check-to-body side hinge. 4. Remove broken hinge check and discard. Installation 1. Loosely place new door check and elastomer reinforcement into body door hinge. 2. Install door hinge-to-body retaining bolt to secure new hinge check and reinforcement-to-body side hinge. Tighten bolt to 25-35 N-m (19-25 lb-ft).
There are replacement hinges for that vehicle but it is quite a job. The original hinges are welded in to the door and pillar. The upper pillar side hinge requires removing the dash assembly. The replacement hinges I bought from the dealer came with instructions as to where to drill.
You can purchase a hinge pin from your local NAPA or O'Reilly's, in their "HELP" line. P/N Dorman 38422. Also see the attached link another user entered. It is VERY helpful. http://www.digitalrevo.com/jeep/doorpins.html As far as I know, they are correct, you cannot buy just the pin & bushings. You could try getting one at a salvage yard, if it is not worn out.