Re: 1976 Ezloader trailer wheel bearings
Compared to my old trailer greased bearing system with Bearing Buddies, the oil bath is great...Kinda. Less maintenance than grease and runs cooler, but prone to leaks. My (less than 2 yr old) EZ loader oil baths (manufactured by Reliable) have failed twice now. Both failures caught on visual inspection.
100 mile round trip to the lake once a week, no salt water, never abused. Within a few weeks the gear oil turned milky and the 2/3 capacity was now full adding 1/3 water. Rear seals failed big time. Fixed under warranty. Recently, trailer didn't appear to be sitting right. Found broken leaf spring. Decide to do thorough check and found inner seal failed on one hub..again. No water intrusion this time, just lower level of gear oil in the sight glass and gear oil mess on axle. EZ sent me a new spring, which I replaced and the axle/hub assy is now at the shop getting fixed. The weak link here seems to be the inner seal and or mating surface on the axle. These failures seem to be so common that Bearing Buddy now produce units that replace the oil bath caps, allowing you to convert to grease. Unscrew the oil bath caps, clean the bearings, pack with grease and screw the Bearing Buddy cap in..pump with grease, done. If the problem dosen't get fixed permanently, I will go the Bearing Buddy route.