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Home >> Suzuki >> 2007 >> SX4 Sport, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Automatic Transmission) >> General Description >> Clutch/Brake/Planetary Gear Function of Automatic Transaxle >> Functions
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Clutch/Brake/Planetary Gear Function of Automatic Transaxle: Functions

WARNING: This page is about a different variant/trim than selected.
COMPONENTS FUNCTIONS TABLE

Part name Function
Forward clutch Meshes input shaft and rear planetary ring gear.
Direct clutch Meshes input shaft and front and rear planetary sun gears.
U/D clutch Meshes underdrive planetary carrier and underdrive planetary sun gear.
2nd coast brake Fixes front and rear planetary sun gears.
2nd brake Fixes outer race of one-way No. 1 clutch, to prevent front and rear planetary sun gears from turning counterclockwise (reverse direction of engine input rotation direction).
1st / reverse brake Fixes front planetary ring gear.
U/D brake Fixes underdrive planetary sun gear.
One-way No. 1 clutch Prevents front and rear planetary sun gears from turning counterclockwise only when 2nd brake is at work.
One-way No. 2 clutch Prevents front planetary ring gear from turning counterclockwise.
One-way No. 3 clutch Prevents underdrive planetary sun gear from turning clockwise.