350B - BULLDOZER 20 GOVERNOR AND SPEED CONTROL LINKAGE Parts group 20 GOVERNOR AND SPEED CONTROL LINKAGE 20 GOVERNOR AND SPEED CONTROL LINKAGE . GOVERNOR ASSEMBLY [01C09] SPEED CONTROL LEVER (DIESEL) [01C10] SPEED CONTROL CABLE AND BRACKET (DIESEL) [01C11] SPEED CONTROL LEVER (GASOLINE) [01C12] SPEED CONTROL CABLE AND BRACKET (GASOLINE) [01C13]