Brought my 2017 797 to shop for 7500 mi maintenance. They said my front fork seal was leaking and would replace. It's been about 3 weeks and still waiting on part. I'm a new rider (just started in april) and still learning "advanced" mechanics. Is this an essential repair? They've done the rest of the maintenance. Would it be ok to bring the bike home and bring it back when the part comes in?