Hydraulic Diagrams - 3L80, 3L80-Hd, 400, 475 & M400

Fig 1: Neutral - Engine Running

Fig 2: Drive Range - 1st Gear

Fig 3: Drive Range - 2nd Gear

Fig 4: Drive Range - 3rd Gear

Fig 5: Part Throttle 3-2 Downshift

Fig 6: Detent Downshift - Valves In 2nd Gear Position

Fig 7: Intermediate Range - Valves In 2nd Gear Position

Fig 8: Low Range - 1st Gear

Fig 9: Reverse Gear