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Clutch / Brake
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Operation
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C1 clutch
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• Engages input shaft and intermediate shaft via F4 one-way clutch.
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C2 clutch
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• Engages input shaft and middle planetary carrier.
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C3 clutch
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• Engages input shaft and front sun gear.
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C4 clutch
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• Engages input shaft and intermediate shaft.
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B1 brake
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• Locks rotation of front planetary carrier.
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B2 brake
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• Locks rotation of front and middle ring gear.
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B3 brake
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• Locks F2 one-way clutch outer race.
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B4 brake
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• Locks rotation of rear ring gear.
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F1 one-way clutch
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• Locks counterclockwise rotation of front planetary carrier on transmission case.
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F2 one-way clutch
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• Locks counterclockwise rotation of front sun gear during B3 brake operation.
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F3 one-way clutch
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• Locks counterclockwise rotation of rear ring gear.
• Locks counterclockwise rotation of middle planetary carrier.
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F4 one-way clutch
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• Locks counterclockwise rotation of intermediate shaft during C1 clutch operation.
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