The following has door removal info.
http://www.maytag.com/digitalas...ns%20-%208101P602-60.pdf

Often just removing the door and reinstalling it will solve closing problems.

Here are your parts.
Parts for Jenn-Air JJW8530DDS Oven - AppliancePartsPros.com

Note that the hinge is shown as two item in section 03
Item 5 is just a hinge.
Item 2 is a hinge kit. Often when you see a kit it is that the model has had problems with those parts.

I do not have a manual for this unit.
To replace a hinge.
Remove the door from the unit and place it on blanket/towel on a a counter or table with the handle off the table. The door will then lay stable.
Then just start removing screws to get the inner pane off.
Take pictures or make yourself notes or mark the parts of anything that could be re-installed incorrectly.