KX65 crank seal replacement??

Hey folks,

Have a question and it may be rhetorical, but... I drained and refilled the tranny fluid on my sons KX65. The tranny "viewer" for oil capacity should be filled red right?? I filled it and the level went down to around 1/a filled. Would that tell me a crank seal might be trash?? Any help would be appreciated. The quicker the better. Thanks.

BTW, I checked the radiator and the coolant is full. No level change.


Chad

Good tip. However plug is on tight and nothing under the bike.
The bike sounds decent, don't get me wrong. It just seems a little sluggish under load. Maybe its the pilot not hammerin' it enuf. :) It does foul plugs more often than not.