This Third Valve Hydraulic Kit provides the necessary components for field install of Third Valve Hydraulics on 962 T3 and S5 Build 14A (AU2020) Medium Wheel Loader Machines. Requires 590-6151 Hydraulic AR-2V (962) (STD)(HL) (3V/4V Ready) or 621-7618 Hydraulic Kit (3V) (HDWR) and 590-6212 Linkage AR (962) (Standard) or 590-6222 Linkage AR (962) (STD)(HBCV) or 590-6214 (962) (Logger) or 590-6224 (962) (Logger)(HBCV) and 5536-1584 Control GP-ELHYD (HMU, 3-SAL, PS) or 536-1587 Control GP-ELHYD (HMU, 3-JOY, PS) or 536-1590 Control GP-ELHYD (LHD, 3-SAL, PS) or 536-1593 Control GP-ELHYD (LHD, 3-JOY,PS). Refer to Special Instructions M0136335.