98yota

Drilling and tapping the fitting would be easy, the problem is if the bearing design was made to take grease. Many of the bearings on the sleds had hole machined in the race of the bearing. If the bearing has the hole, drill the housing and line up the holes so the grease fitting will shoot grease right into the bearing. If the bearing does not have a hole machine you are kind of stuck. If this is the case when the bearing eventually fail cross reference the bearing and find one with a hole. I would not replace now, because the bearing is working fine, but when it fails you might as well make it serviceable.

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1993 Yamaha WaveBlaster 701
1989 Yamaha WaveJammer 500

mxnoah418

Sounds like a great idea! I'll have to look into that! The area down there looks to be in good shape. The motor is so clean on this thing. Deffinately well taken care of!