JLG Telehandlers

Has anyone found a viable solution to keeping final drive input shaft seals from leaking on JLG G10/G12 telehandlers? We have had a ton of issues with these seals. What we've tried so far:

-Replacing the stub shafts. Gets expensive if you have to do them 5+ times over the 7000 hour lifespan we keep the equipment.
-Polishing out shallow grooves with emery cloth. Time consuming.
-Speedy sleeves. Hit and miss. Sleeves are only slightly wider than the seals. Placement needs to be exact. Find...

JLG Telehandlers

JLG Telehandlers