Chapter 7 Tractor's PTO System Section 2 PTO Device 2.Power Take-off Belt Pulley (a)Receding side of belt on upside (b) Figure 7-10 Power take-off belt pulley (a)Postposition belt pulley (b)Right side belt pulley Automobile and Tractor Northwest A&F University Automobile and Tractor Northwest A&F University Chapter 7 Tractor’s PTO System 2. Power Take-off Belt Pulley (a) Postposition belt pulley (b) Right side belt pulley Figure 7-10 Power take-off belt pulley Section 2 PTO Device