I purchased a new stainless steel front panel (old one was white). I am not a repair expert…is this something I can replace without running into trouble? Where can I find some instructions to do so?
Here is your parts breakdown
Replacement parts for JDB1100 models | AppliancePartsPros.com
Here is a manual which should help.
You may have to join the site to download the manual but it is free and this is a great site for appliance manuals.
https://secured.whirlpool.com/Service/SrvTechAdm.nsf/2cd44500d572193285256a45004fd9d6/33ddd83cc88b8bb38525729c0059208a/$FILE/Maytag_Tall_Tub_Dishwasher.pdf
Cannot say if you will run into trouble, just take your time and it should not be a problem.