#
POWER FLOW OPERATION

D6E051700000A12

## Component description

Component | Function
--- | ---
Forward clutch | • Transmits the input torque from the turbine shaft to the front sun gear. • Operates in the forward range of the first, second, or third gear position.
3-4 clutch | • Transmits the input torque from the turbine shaft to the rear planetary carrier. • Operates in the forward range of the third, fourth or fifth gear position.
Reverse clutch | • Transmits the input torque from the turbine shaft to the rear sun gear. • Operates when the vehicle is backing up.
Direct clutch | • Engage the secondary planetary carrier and the secondary sun gear. • Operates in the fifth gear position.
2-4 brake band | • Locks rotation of the reverse drum and fixes the rear sun gear. • Operates in the second or fourth gear position.
Low and reverse brake | • Fixes the rotation of the front internal gear. • Operates when the vehicle is backing up or in the first gear position (M range 1GR).
Reduction brake | • Fixes the rotation of the secondary sun gear. • Operates when the vehicle is backing up. • Operates in the first, second, third or fourth gear position.
One-way clutch No.1 | • Locks the counterclockwise rotation of the front internal gear in the first gear position.
One-way clutch No.2 | • Operates in the first, second, third or fourth gear position.
Front planetary gear | • The front planetary gear and rear planetary gear functions as a transmission due to the engagement/ disengagement of clutches and/or brakes, converts the transmitted driving force of the turbine shaft and transmits it to the primary gear.
Rear planetary gear
Secondary planetary gear | • The secondary planetary gear functions as a transmission due to the engagement/ disengagement of clutches and/or brakes, converts the transmitted driving force of the turbine shaft and transmits it to the output gear.

  Note

  • All directions of rotation are viewed from the torque converter.

1GR (D range)

.

1 | Input
2 | Forward clutch
3 | One-way clutch No.1
4 | Front planetary carrier
5 | Front sun gear
6 | Front pinion gear
7 | Front internal gear
8 | Primary gear
9 | Secondary gear
10 | Secondary pinion gear
11 | Reduction brake
12 | One-way clutch No.2
13 | Secondary sun gear
14 | Secondary internal gear
15 | Output gear
16 | Ring gear (Differential)
17 | Output

.

1 | Input
2 | Forward clutch
3 | One-way clutch No.1
4 | Front planetary carrier
5 | Front sun gear
6 | Front pinion gear
7 | Front internal gear
8 | Primary gear
9 | Secondary gear
10 | Secondary pinion gear
11 | Reduction brake
12 | One-way clutch No.2
13 | Secondary sun gear
14 | Secondary internal gear
15 | Output gear
16 | Secondary planetary carrier
17 | Output

1GR (M range)

.

1 | Input
2 | Forward clutch
3 | One-way clutch No.1
4 | Low and reverse brake
5 | Front planetary carrier
6 | Front sun gear
7 | Front pinion gear
8 | Front internal gear
9 | Primary gear
10 | Secondary gear
11 | Secondary pinion gear
12 | Reduction brake
13 | One-way clutch No.2
14 | Secondary sun gear
15 | Secondary internal gear
16 | Output gear
17 | Ring gear (Differential)
18 | Output

.

1 | Input
2 | Forward clutch
3 | One-way clutch No.1
4 | Low and reverse brake
5 | Front planetary carrier
6 | Front sun gear
7 | Front pinion gear
8 | Front internal gear
9 | Primary gear
10 | Secondary gear
11 | Secondary pinion gear
12 | Reduction brake
13 | One-way clutch No.2
14 | Secondary sun gear
15 | Secondary internal gear
16 | Output gear
17 | Secondary planetary carrier
18 | Output

2GR

.

1 | Input
2 | Forward clutch
3 | Rear internal gear
4 | Rear planetary carrier
5 | Rear pinion gear
6 | Rear sun gear
7 | 2-4 brake band
8 | Front planetary carrier
9 | Front sun gear
10 | Front pinion gear
11 | Front internal gear
12 | Primary gear
13 | Secondary gear
14 | Secondary pinion gear
15 | Reduction brake
16 | One-way clutch No.2
17 | Secondary sun gear
18 | Secondary internal gear
19 | Output gear
20 | Ring gear (Differential)
21 | Output

.

1 | Input
2 | Forward clutch
3 | Rear internal gear
4 | Rear planetary carrier
5 | Rear pinion gear
6 | Rear sun gear
7 | 2-4 brake band
8 | Front planetary carrier
9 | Front sun gear
10 | Front pinion gear
11 | Front internal gear
12 | Primary gear
13 | Secondary gear
14 | Secondary pinion gear
15 | Reduction brake
16 | One-way clutch No.2
17 | Secondary sun gear
18 | Secondary internal gear
19 | Output gear
20 | Secondary planetary carrier
21 | Output

3GR

.

1 | Input
2 | Forward clutch
3 | Rear internal gear
4 | Rear planetary carrier
5 | Rear pinion gear
6 | Rear sun gear
7 | 3-4 clutch
8 | Front planetary carrier
9 | Front sun gear
10 | Front pinion gear
11 | Front internal gear
12 | Primary gear
13 | Secondary gear
14 | Secondary pinion gear
15 | Reduction brake
16 | One-way clutch No.2
17 | Secondary sun gear
18 | Secondary internal gear
19 | Output gear
20 | Ring gear (Differential)
21 | Output

.

1 | Input
2 | Forward clutch
3 | Rear internal gear
4 | Rear planetary carrier
5 | Rear pinion gear
6 | Rear sun gear
7 | 3-4 clutch
8 | Front planetary carrier
9 | Front sun gear
10 | Front pinion gear
11 | Front internal gear
12 | Primary gear
13 | Secondary gear
14 | Secondary pinion gear
15 | Reduction brake
16 | One-way clutch No.2
17 | Secondary sun gear
18 | Secondary internal gear
19 | Output gear
20 | Secondary planetary carrier
21 | Output

4GR

.

1 | Input
2 | Rear internal gear
3 | Rear pinion gear
4 | Rear sun gear
5 | 2-4 brake band
6 | 3-4 clutch
7 | Front planetary carrier
8 | Primary gear
9 | Secondary gear
10 | Secondary pinion gear
11 | Reduction brake
12 | One-way clutch No.2
13 | Secondary sun gear
14 | Secondary internal gear
15 | Output gear
16 | Ring gear (Differential)
17 | Output

.

1 | Input
2 | Rear internal gear
3 | Rear pinion gear
4 | Rear sun gear
5 | 2-4 brake band
6 | 3-4 clutch
7 | Front planetary carrier
8 | Primary gear
9 | Secondary gear
10 | Secondary pinion gear
11 | Reduction brake
12 | One-way clutch No.2
13 | Secondary sun gear
14 | Secondary internal gear
15 | Output gear
16 | Secondary planetary carrier
17 | Output

5GR

.

1 | Input
2 | Rear internal gear
3 | Rear pinion gear
4 | Rear sun gear
5 | 2-4 brake band
6 | 3-4 clutch
7 | Front planetary carrier
8 | Primary gear
9 | Secondary gear
10 | Secondary pinion gear
11 | Direct clutch
12 | Secondary sun gear
13 | Secondary internal gear
14 | Output gear
15 | Ring gear (Differential)
16 | Output

.

1 | Input
2 | Rear internal gear
3 | Rear pinion gear
4 | Rear sun gear
5 | 2-4 brake band
6 | 3-4 clutch
7 | Front planetary carrier
8 | Primary gear
9 | Secondary gear
10 | Secondary pinion gear
11 | Direct clutch
12 | Secondary sun gear
13 | Secondary internal gear
14 | Output gear
15 | Secondary planetary carrier
16 | Output

R position

.

1 | Input
2 | Low and reverse brake
5 | Reverse clutch
4 | Rear sun gear
3 | Rear pinion gear
6 | Rear internal gear
7 | Front planetary carrier
8 | Primary gear
9 | Secondary gear
10 | Secondary pinion gear
11 | Reduction brake
12 | Secondary sun gear
13 | Secondary internal gear
14 | Output gear
15 | Ring gear (Differential)
16 | Output

.

1 | Input
2 | Low and reverse brake
5 | Reverse clutch
4 | Rear sun gear
3 | Rear pinion gear
6 | Rear internal gear
7 | Front planetary carrier
8 | Primary gear
9 | Secondary gear
10 | Secondary pinion gear
11 | Reduction brake
12 | Secondary sun gear
13 | Secondary internal gear
14 | Output gear
15 | Secondary planetary carrier
16 | Output