Clutch/Brake Functions - Suzuki sq-416-420-625 Service Manual

CLUTCH/BRAKE FUNCTIONS

Part Name
Overdrive clutch
Overdrive brake
Overdrive one-way clutch
Forward clutch
Direct clutch
Second coast brake
Second brake
Reverse brake
One-way clutch No.1
One-way clutch No.2
Meshes overdrive carrier and overdrive sun gear.
Fixes overdrive sun gear.
Meshes overdrive carrier and overdrive sun gear only when driven
by engine.
Meshes input shaft and intermediate shaft.
Meshes input shaft with front sun gear and rear sun gear.
Fixes front sun gear and rear sun gear.
Fixes outer race of one-way clutch No.1, to prevent front sun gear
and rear sun gear from turning counterclockwise (reverse direction
of engine input rotation direction).
Fixes front planetary carrier.
Prevents front sun gear and rear sun gear from turning counterclockwise
only when second brake is at work.
Prevents front planetary carrier from turning counterclockwise.
AUTOMATIC TRANSMISSION (4 A / T) 7B1-5
1. Overdrive clutch
2. Overdrive brake
3. Forward clutch
4. Direct clutch
5. Second coast brake
6. Second brake
7. Reverse brake
8. One-way clutch No.2
9. One-way clutch No.1
10. Overdrive one-way clutch
11. Overdrive input shaft
12. Forward clutch input shaft
13. Intermediate shaft
Function