40 - WINCH 3015 Controls Linkage Parts group 3015 Controls Linkage 3015 Controls Linkage . Skidder Winch Control Lever and Cable Upper Control Valve Linkage (Crawler Standard Winch) Upper Control Valve Linkage (Crawler PI/PO Winch) Control Linkage Power In/Power Out Lower Control Valve Linkage (Crawler G-Series) Lower Control Valve Linkage (450H and 700H Crawler) Control Valve Linkage, Standard (550H, 650H and J-Series Crawler) Control Valve Linkage, Standard (700J) Winch Control Linkage STD (700K) Control Valve Linkage, Power In /Power Out (550H, 650H and J-Series Crawler) Shift Quadrant Boot