Nissan Frontier D22. Manual - part 49

OVERALL SYSTEM

AT-165

[RE4R01A]

D

E

F

G

H

I

J

K

L

M

A

B

AT

Circuit Diagram

ECS007LG

WCWA0090E

AT-166

[RE4R01A]

OVERALL SYSTEM

Cross-sectional View

ECS007LH

LCIA0288E

OVERALL SYSTEM

AT-167

[RE4R01A]

D

E

F

G

H

I

J

K

L

M

A

B

AT

Hydraulic Control Circuit

ECS007LI

LCIA0264E

AT-168

[RE4R01A]

OVERALL SYSTEM

Shift Mechanism

ECS007LJ

The automatic transmission uses compact, dual planetary gear systems to improve power-transmission effi-
ciency, simplify construction and reduce weight.
It also employs an optimum shift control and superwide gear ratios. They improve starting performance and
acceleration during medium and high-speed operation.
Two one-way clutches are also employed: one is used for the forward clutch and the other for the low clutch.
These one-way clutches, combined with four accumulators, reduce shifting shock to a minimum.

CONSTRUCTION

1.

Torque converter clutch piston

2.

Torque converter

3.

Oil pump

4.

Input shaft

5.

Brake band

6.

Reverse clutch

7.

High clutch

8.

Front pinion gear

9.

Front sun gear

10.

Front internal gear

11.

Front planetary carrier

12.

Rear sun gear

13.

Rear pinion gear

14. Rear internal gear

15.

Rear planetary carrier

16.

Forward clutch

17. Forward one-way clutch

18.

Overrun clutch

19.

Low one-way clutch

20. Low & reverse brake

21.

Parking pawl

22.

Parking gear

23. Output shaft

SAT509I