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Home >> Ford >> 2024 >> Bronco Big Bend, 2D Utility, Part Time T/Case Control, Automatic Trans >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Automatic Transmission - 10-Speed Automatic Transmission - 10R60 (Specifications - Diagnosis & Testing) -- Bronco >> Description And Operation >> Transmission Description - System Operation and Component Description >> Component Description >> Powerflows >> 9th Gear
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9th Gear

GFD758593Courtesy of FORD MOTOR COMPANY
Item  Description 
1 B clutch
2 Sun gear No. 2
3 Input shaft
4 Planetary carrier No. 2
5 Ring gear No. 2 and sun gear No. 3
6 C clutch
7 F clutch
8 Ring gear No. 4
9 E clutch
10 Shell and sun gear No. 4
11 Output shaft and planetary carrier No. 4

The B clutch is holding the sun gear No. 2 stationary. The input shaft turns the planetary carrier No. 2 and causes the ring gear No. 2 to rotate. The C clutch and F clutch are applied allowing torque to be transferred from the ring gear No. 2 to the ring gear No. 4 at a 0.63 overdrive gear ratio. The E clutch is applied allowing torque to be transferred from the input shaft to the shell and sun gear No. 4 at 1:1 ratio. The 2 inputs to the 4th planetary gearset cause the output shaft and planetary carrier No. 4 to rotate at a 0.69 ratio.