Nissan Frontier D22. Manual - part 39

BAND SERVO PISTON ASSEMBLY

AT-125

[RL4R01A]

D

E

F

G

H

I

J

K

L

M

A

B

AT

5.

Place piston stem end on a wooden block. While pushing servo
piston spring retainer down, remove E-ring.

6.

Remove servo piston spring retainer, return spring C and piston
stem from band servo piston.

7.

Remove E-ring from band servo piston.

8.

Remove servo cushion spring retainer from band servo piston.

9.

Remove D-rings from band servo piston.

10. Remove O-rings from servo piston retainer.

Inspection

ECS007KM

PISTONS, RETAINERS AND PISTON STEM

●

Check frictional surfaces for abnormal wear or damage.

SAT911A

SAT912A

SAT914A

SAT915A

AT-126

[RL4R01A]

BAND SERVO PISTON ASSEMBLY

RETURN SPRINGS

●

Check for deformation or damage. Measure free length and
outer diameter.

Assembly

ECS007KN

1.

Install O-rings onto servo piston retainer.

●

Apply ATF to O-rings.

●

Pay attention to position of each O-ring.

2.

Install servo cushion spring retainer onto band servo piston.

3.

Install E-ring onto servo cushion spring retainer.

4.

Install D-rings onto band servo piston.

●

Apply ATF to D-rings.

Inspection standard

: Refer to

AT-151, "Return 

Springs"

 .

SAT916AA

SAT917A

SAT918A

SAT920A

BAND SERVO PISTON ASSEMBLY

AT-127

[RL4R01A]

D

E

F

G

H

I

J

K

L

M

A

B

AT

5.

Install servo piston spring retainer, return spring C and piston
stem onto band servo piston.

6.

Place piston stem end on a wooden block. While pushing servo
piston spring retainer down, install E-ring.

7.

Install band servo piston assembly onto servo piston retainer by
pushing it inward.

8.

Install D-ring on O/D band servo piston.

●

Apply ATF to D-ring.

SAT912A

SAT921A

SAT922A

SAT923A

AT-128

[RL4R01A]

BAND SERVO PISTON ASSEMBLY

9.

Install O/D band servo piston onto O/D servo piston retainer by
pushing it inward.

SAT924A