Nissan Almera Tino V10. Manual - part 73

AT-16

OVERALL SYSTEM

Cross-Sectional View

ECS0096N

SAT842J

OVERALL SYSTEM

AT-17

D

E

F

G

H

I

J

K

L

M

A

B

AT

Hydraulic Control Circuit

ECS0096O

SAT844J

AT-18

OVERALL SYSTEM

Shift Mechanism

ECS0096P

CONSTRUCTION

FUNCTION OF CLUTCH AND BRAKE

CLUTCH AND BAND CHART

1.

Torque converter

2.

Oil pump

3.

Input shaft

4.

Brake band

5.

Reverse clutch

6.

High clutch

7.

Front sun gear

8.

Front pinion gear

9.

Front internal gear

10. Front planetary carrier

11. Rear sun gear

12. Rear pinion gear

13. Rear internal gear

14. Rear planetary carrier

15. Forward clutch

16. Forward one-way clutch

17. Overrun clutch

18. Low one-way clutch

19. Low & reverse brake

20. Parking pawl

21. Parking gear

22. Output shaft

23. Idle gear

24. Output gear

SAT998I

Clutch and brake components

Abbr.

Function

5 Reverse clutch

R/C

To transmit input power to front sun gear 7 .

6 High clutch

H/C

To transmit input power to front planetary carrier 10 .

15 Forward clutch

F/C

To connect front planetary carrier 10 with forward one-way clutch 16 .

17 Overrun clutch

O/C

To connect front planetary carrier 10 with rear internal gear 13 .

4 Brake band

B/B

To lock front sun gear 7 .

16 Forward one-way clutch

F/O.C

When forward clutch 15 is engaged, to stop rear internal gear 13 from rotating in
opposite direction against engine revolution.

18 Low one-way clutch

L/O.C

To stop front planetary carrier 10 from rotating in opposite direction against
engine revolution.

19 Low & reverse brake

L & R/B

To lock front planetary carrier 10 .

Shift posi-

tion

Reverse

clutch

5

High

clutch

6

For-

ward

clutch

15

Over-

run

clutch

17

Band servo

Forward

one-way

clutch

16

Low

one-

way

clutch

18

Low &
revers

e brake

19

Lock-

up

Remarks

2nd

apply

3rd

release

4th

apply

P

PARK

POSITION

R

REVERSE
POSITION

N

NEUTRAL

POSITION

OVERALL SYSTEM

AT-19

D

E

F

G

H

I

J

K

L

M

A

B

AT

●

*1: Operates when overdrive control switch is set in “OFF” position.

●

*2: Oil pressure is applied to both 2nd “apply” side and 3rd “release” side of band servo piston. However, brake band does not con-
tract because oil pressure area on the “release” side is greater than that on the “apply” side.

●

*3: Oil pressure is applied to 4th “apply” side in condition *2 above, and brake band contracts.

●

*4: A/T will not shift to 4th when overdrive control switch is set in “OFF” position.

●

*5: Operates when overdrive control switch is “OFF”.

●

: Operates.

●

A: Operates when throttle opening is less than 3/16, activating engine brake.

●

B: Operates during “progressive” acceleration.

●

C: Operates but does not affect power transmission.

●

D: Operates when throttle opening is less than 3/16, but does not affect engine brake.

D*4

1st

*1D

B

B

Automatic

shift

1

⇔

2

⇔

3

⇔

4

2nd

*1A

B

3rd

*1A

*2C

C

B

*5

4th

C

*3C

C

2

1st

D

B

B

Automatic

shift

1

⇔

2

2nd

A

B

1

1st

B

Locks (held

stationary) in

1st speed

1

⇐

2

2nd

B

Shift posi-

tion

Reverse

clutch

5

High

clutch

6

For-

ward

clutch

15

Over-

run

clutch

17

Band servo

Forward

one-way

clutch

16

Low

one-

way

clutch

18

Low &
revers

e brake

19

Lock-

up

Remarks

2nd

apply

3rd

release

4th

apply