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Home >> Lincoln >> 2019 >> Navigator Select, 4WD >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Automatic Transmission - 10-Speed Automatic Transmission - 10R80 (1 Of 2) >> Description And Operation >> Transmission Description - System Operation and Component Description >> System Operation >> Powerflows >> 5th Gear

5th Gear

GFD273372Courtesy of FORD MOTOR COMPANY
Item  Description 
1 C clutch
2 F clutch
3 Planetary carrier No. 1
4 Ring gear No. 2
5 Ring gear No. 4
6 A clutch
7 Ring gear No. 1
8 Sun gear No. 1
9 Sun gear No. 2
10 E clutch
11 Shell and sun gear No. 4
12 Input shaft
13 Output shaft and planetary carrier No. 4

The C clutch and F clutch are applied effectively locking the planetary carrier No. 1, the ring gear No. 2, and ring gear No. 4 together at a 1.77 ratio. The A clutch is holding the ring gear No. 1. The 2 inputs to the planetary gear set No. 1 cause the sun gear No. 1 and the sun gear No. 2 to rotate at a 0.56 overdrive ratio. The E clutch is applied to transfer torque to the sun gear No. 4. The 2 inputs to the 4th planetary gear set cause the output shaft and planetary carrier No. 4 to rotate at a 1.52 ratio.