Whirlpool duet dryer lint trap will not come out?

Whirlpool electric dryer moder # WED83005W2 , S/N # MW3658927 the lint trap is stuck, you really have to pull to remove, worked fine before and has always been emptied after each use. Help?

Here are your part.
I think it should be SW2 not 5W2.
Replacement parts for WHIRLPOOL WED8300SW2 27" Electric Dryer | AppliancePartsPros.com

Here is a service manual which should help you dis-assemble the unit so you can see what the problem is. See page 4-6.
Whirlpool L-79 Duet Sport Dryer Service Manual - ApplianceDigest.com
You have to join the site to download the manual but it is free and this is a very good site for manuals and other info for the appliance repair DIYer.