Just noticed a left front axle leak on my L3130. Will be 3rd time since new (2003). Dragged out power washer and thoroughly cleaned area. Drained oil to make sure no water got inside. All bearings are tight-no movement that I can feel at knuckle joint. In everyone's opinion, does the axle vent help on the Kubota models? Once they start to leak are the seals done for (barring debris getting in them)? During the last seal replacement, I was under the impression that the seal had been redesigned to eliminate the possible leaks. Guess not. The Kubota front axle does not have a easy access to install a possible vent tube. Has anyone attempted to vent theirs? My leak started in cold weather and had been sitting in the shop, so I wonder about the pressure issue. Since everything is cleaned, I am considering refilling with 90 weight gear oil and trying it. Another possible route would be to carefully tear down the axle and try to clean out the seal. Nothing to lose at this point.
David