4-Hole Base Mount, Belt Drive, Base Oil Feed, Base Oil Drain, Service Units are furnished without governors and manifolds and may require head rotation and end cap rotation before installation or changeover. Typical - Torque Nut to 80-100 ft. lbs. Includes Installation Gaskets. Base Mount Haldex (New and Remanufactured) EL1300/EL1600 4-Hole Base Mount, Belt Drive, Base Oil EL1300 Compressor High Capacity Replacement EL16060. Changeover/Installation instructions - L31030.