How to change front fork oil?
I have 2008 KLR650, bought used without manual so bought a Clymer manual. The front suspension is very soft. Manual says "Before presuming that an internal fork problem exists, drain the fork oil and refill with the proper type and quantity" Spec's: Fork oil Kayaba KHL34-G10 or equivalent, and quantity at 500 cc per leg.
Can I just remove the Allen bolt in the bottom of each leg to drain the oil, then refill from the top or do I have to take the forks off first?
I have the handle bars off (getting new bars and guards), have a center stand, etc. but don't want to make a mistake and create a complex problem with the forks.