need to replace door hindge pins and bushing,how do we get door off safely.
You replace The hinge pins
To replace the driver's door hinge pins on a 2003 Chevy Express van, first, support the door to prevent it from falling. Remove the hinge cover and then use a hammer and punch to drive out the old hinge pins. Once the pins are removed, insert the new hinge pins and secure them in place. Finally, test the door's movement and reattach any removed components.
you might need to replace the hinge pins.. or the complete hinge
Replace the hinge pins and bushings.
My advice based on experience is to replace the entire hinge assembly.
http://www.bodyshopzone.com/archives/mechanical/door/hinge/pin_replace_1.html
The old door hinge pins have to be cut out with a torch on a 1989 F-150. Then, new hinge pins can be welded into place. This part might be available at an automotive salvage yard for a fraction of the cost of new hinges.
You replace the truck ...it comes with new hinge pins :((
you take it to a shop
Your local auto parts store can sell you an inexpensive tool to remove and replace that door detente spring. Other hinge parts such as the pin and roller for the door detente and hinge pins and bushings are also available.
Buy a new plastic hinge Volvo part number 31265160. To replace the hinge, push the two center pins through using a punch. This will free up the broken hinge and you can remove it. Attach the new hinge to the door, then set the grommets into the openings and push the pins in to retain the grommet. BE CAREFUL NOT TO PUSH THE PINS TOO FAR. All they need to be is flush with the grommet.
To replace the rear door hinge pins on a 2001 Chevy Express cargo van, start by supporting the door with a jack or a sturdy object to prevent it from falling. Remove the hinge cover if present, then use a hammer and punch to drive out the old hinge pins from the top and bottom hinges. Insert the new hinge pins, ensuring they are seated properly, and reattach any covers. Finally, test the door movement to ensure it opens and closes smoothly.