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-   -   passenger door won't unlock (https://67-72chevytrucks.com/vboard/showthread.php?t=424745)

82swampthing 10-06-2010 04:59 PM

passenger door won't unlock
 
hey guys the door on my passenger side won't unlock it will lock though.I pulled the asembly out and I can't seem to figure out why it won't unlock by it self.If I move the arm atached to the claw I can unlock it ,but if pull on the rod to unlock it ,it does nothing.:confused:

RandyP 10-06-2010 05:13 PM

Re: passenger door won't unlock
 
First impression would tell me the latch is borked. If none of the linkage is in a bind and can be moved freely, then it'd almost have to be the latch.

motornut 10-06-2010 05:14 PM

Re: passenger door won't unlock
 
could the push button be sticking on the outside,seen it up here cold and rusty the button outside sticks in a bit.push lock down and push outside button to loosen,then try unlock

82swampthing 10-06-2010 05:26 PM

Re: passenger door won't unlock
 
I have the entire latch out ans on the bench.when it was in the door you could move the lock a little bit but it felt like it was jammed .just to get the door open I had to use pliers on the key to force it open so I could get the door open to take the panel off.I almost ripped the lock cylinder out of the door.the button on the outside works fine so does the handle inside.It was working fine when I changed the lock cylinders and for some reason now it doesn't want to unlock.

82swampthing 10-06-2010 07:00 PM

Re: passenger door won't unlock
 
I got it ,just needed alot of wd-40 where would I be without that stuff

54Caddy 10-06-2010 07:03 PM

Re: passenger door won't unlock
 
lithium white grease would be better. The wd40 will not lube as long

82swampthing 10-06-2010 07:21 PM

Re: passenger door won't unlock
 
I'll put some on it but it doesn't pentrate rust as well as wd-40,but I will put some on after I get it back in.Thanks for the replies guys

irishman999 10-06-2010 07:25 PM

Re: passenger door won't unlock
 
Quote:

Originally Posted by 82swampthing (Post 4227931)
I got it ,just needed alot of wd-40 where would I be without that stuff

You beat me to it, my 85 had the same exact problem. The only difference is I used PB blaster.

82swampthing 10-06-2010 07:34 PM

Re: passenger door won't unlock
 
pb blaster is even better,but I don't have any right now just ran out.You know what works better than both ,marvel mystery oil in a spray bottle

irishman999 10-07-2010 04:03 AM

Re: passenger door won't unlock
 
That oil is awesome, If you use that crap in your air tools they will last for ever. I used this crap once at a power plant called AreoKroil or something like that, It came in a orange can and was actually better than PB blaster.


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