Gearbox Instructions/MSDS Explanation of Gear Case Data Sheet – PDF Mobilgear 629 MSDS – PDF Mobilgear 630 MSDS – PDF Operation and Maintenance TUD – PDF Shaft Location 20M, 50M, 55M, 60M, 65M – PDF Shaft Location E3 – PDF Shaft Locations 2M, 3M, 5M, 6M, 10M, 11M – PDF