Procedure 1) Mount new switch the same way the old was mounted. See figure 1
Procedure 2) Remove terminals from harness leads D1 and D2. Crimp 1/4" female terminals, supplied to harness leads D1 and D2.
Procedure 3) When replacing dryer door switch that do not have switch levers, the WP691581 lever (a) and 2 screws WP98129 must be used. before mounting assembly put the lever on the switch. Check the position as shown. be sure there is at least 1/4" gap in lever as shown in figure 3. Mount new switch and WP691581 lever into the unit as shown in figure 2.
Take apart info for a few common models
Common Whirlpool/Kenmore door switch
Another Common Dryer door switch assembly