440 - SKIDDER, LOG 20 SPEED CONTROL LINKAGE Parts group 20 SPEED CONTROL LINKAGE 20 SPEED CONTROL LINKAGE . GOVERNOR ASSEMBLY (GASOLINE) (DUBUQUE SERIAL NO. -49999) (WELLAND SERIAL NO. -19999) [01 SPEED CONTROL HUB AND LINKAGE [01D15] SPEED CONTROL SHAFT AND LINKAGE (POWER-SHIFT TRANSMISSION) [01D16] SPEED CONTROL SHAFT AND LINKAGE (SYNCRO-RANGE TRANSMISSION) [01D17]
