401B - LOADER, TWO-WHEEL DRIVE 20 GOVERNOR AND SPEED CONTROL LINKAGE Parts group 20 GOVERNOR AND SPEED CONTROL LINKAGE 20 GOVERNOR AND SPEED CONTROL LINKAGE . SPEED CONTROL LEVER [01C13] FOOT THROTTLE ASSEMBLY [01C14] SPEED CONTROL ROD AND SHAFT [01C15] GOVERNOR ASSEMBLY [01C16]