Machine started Leaking. After removing front and back panels it's clear that the Heating element has come loose. What I'm not sure about is how it's secured and what seals might need replacing. The only obvious way of securing it would be related to the nut that appears in the center of the unit. However I cannot find any guide that would explain (1) how to resecure it, and (2) whether any seals should be replace before resecuring it. Any help/links much apprecated

Washing Machines - Kenmore - Elite - Elite 45986 Front Load Washer