Repair went a lot faster and easier than I anticipated. Instructions are similar to those posted by others.
1. Verify that new gasket looks mostly like old gasket as best you can since not all of old gasket is visible.
2. Shut off circuit to oven (optional, but good practice)
3. Remove racks, trays, etc from oven to reduce weight at Step 7
4. Remove oven door by partially opening door to broiler position (about 20 degrees). Door should catch and stay open on its own. Slide up and lift off door. The “hinges” are spring loaded so carefully return them to closed position so they won’t snap shut on fingers.
5. Remove Phillips screws, one on each side wall of oven liner.
6. Remove two hex screws and metal gasket-holder on top center of oven liner.
7. Pull and slide oven liner out of oven mainframe about 1/4 “ to 3/8”. This may be the most difficult part of the job.
8. If possible to remove just a couple of inches of one bottom of old gasket (right side is easiest), verify that the cross-section profile of both old and new gaskets are essentially the same. If not, you have the wrong gasket.
9. Pull and remove old gasket. If gasket is dry and cracking, it may be necessary to scrape it out with putty knife, flat-blade screwdriver, etc. if it has fused to metal over the years. Note how it was installed on the metal edge of the oven liner.
10. Locate the mid-point on the new gasket length and begin inserting it at the top-center of the oven liner where you removed the two hex screws. Continue installing along both left and right sides of the liner. Each end of the gasket should extend to just above the respective hinge. No trimming should be necessary. Ensure a snug fit all along each side and top.
11. Push liner back into oven mainframe. Replace Phillips screws, gasket-holder, and hex screws.
11. Pull out each hinge to broiler position.
12. Replace door by sliding down onto hinges. Close door and check for tight fit against gaskets. Gaskets will flatten somewhat over time
13. Restore power, racks, trays, etc.
Parts Used: