2003 NISSAN TEANA brake

AT-318
REPAIR FOR COMPONENT PARTS

4. Install snap ring with flat-bladed screwdriver.
5. Measure clearance between retaining plate (1) and transaxle
case (2) with feeler gauge (3). If not within allowable limit, select
proper retaining plate (front side) (4). Refer to “Parts Informa-
tion” for retaining plate selection.
6. Install low & reverse brake piston (with retainer) and spring retainer on transaxle case.
7. Install snap ring with flat-bladed screwdriver.
8. Check operation of low & reverse brake. Refer to AT- 3 1 5 , "
DIS-
ASSEMBLY" .
SCIA4904E
Specified clearance
Standard and allowable limit:
Refer to AT- 3 6 6 , "
LOW & REVERSE BRAKE" .
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REPAIR FOR COMPONENT PARTS
AT-329
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Band Servo Piston AssemblyBCS001OU
COMPONENTS
DISASSEMBLY
1. Remove O/D servo piston retainer fitting bolts.
2. Apply compressed air to oil hole in transaxle case to remove O/
D servo piston assembly and band servo piston assembly.
CAUTION:
Hold band servo piston assembly with a rag or nylon waste.
3. Remove 2nd servo return spring from transaxle case.
1. Lock nut 2. Anchor end pin 3. Brake band
4. Strut 5. O-ring 6. Servo piston retainer
7. D-ring 8. O/D servo piston 9. O-ring
10. O/D servo piston retainer 11. O/D servo piston retainer fitting bolt 12. E-ring
13. Spring retainer 14. O/D servo return spring 15. D-ring
16. Band servo piston 17. Band servo thrust washer 18. Band servo piston stem
19. 2nd servo return spring
Refer to GI section to make sure icons (symbol marks) in the figure. Refer to GI-10, "
Components" .
SCIA7811E
AAT879
SCIA4447E

AT-346
ASSEMBLY

3. Tighten side cover fitting bolts to specified torque. Refer to AT-
246, "Components" .
CAUTION:

Do not mix bolts A and B.

Always replace bolts A as they are self-sealing bolts.
4. Install needle bearing on transaxle case.
CAUTION:
Be careful to direction of needle bearing.
5. Install forward clutch assembly and overrun clutch assembly on
transaxle case.
CAUTION:

Align teeth of low & reverse brake before installing.

Make sure that bearing retainer seal rings are not spread.

If forward clutch assembly is correctly seated, points 1
and 2 are at almost same level.
6. Install needle bearing.
CAUTION:
Be careful to direction of needle bearing.
AAT850
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SCIA4921E

AT-348
ASSEMBLY

b. Install rear sun gear on rear planetary carrier.
CAUTION:
Be careful to direction of rear sun gear.
c. Install rear planetary carrier (with rear sun gear) on transaxle
case.
11. Install needle bearing on front planetary carrier, then install them
together on transaxle case.
CAUTION:
Be careful to direction of needle bearing.
12. Install low & reverse brake piston according to the following pro-
cedures.
a. Set and align return springs (spring retainer) to transaxle case
gutters as shown in figure.
b. Set and align low & reverse brake piston with retainer.
CAUTION:
Apply ATF to surface of low & reverse brake piston and
retainer.
SAT027F
SAT026F
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SAT322F
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ASSEMBLY
AT-349
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c. Install low & reverse brake piston and retainer on transaxle
case.
CAUTION:
Align bracket to specified gutter as indicated in figure.
d. Make sure that each protrusion of low & reverse brake piston is
correctly set to corresponding return spring as follows.

Push low & reverse brake piston and retainer evenly and
confirm they move smoothly.

If they cannot move smoothly, remove low & reverse
brake piston and retainer assembly and align return
spring correctly as instructed in step “a”.
e. Push down low & reverse brake piston and retainer and install
snap ring.
13. Install low one-way clutch to front planetary carrier by turning
carrier in direction of arrow shown.
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SAT206F

ASSEMBLY
AT-355
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2. Measure dimensions “R” and “S”, and then calculate dimension
“Q”.
a. Measure dimension “R”.
b. Measure dimension “S”.
c. Calculate dimension “Q”.
3. Adjust reverse clutch end play “T
2 ”.

Select proper thickness of thrust washer so that reverse clutch end play is within specifications. Refer
to “Parts Information” for thrust washer selection.
Assembly (3)BCS001P0
1. Install anchor end pin and lock nut on transaxle case.
CAUTION:
Do not reuse anchor end pin.
2. Place brake band and strut on outside of reverse clutch drum.
Tighten anchor end pin just enough so that brake band is evenly
fitted on reverse clutch drum.
SAT384D
SAT385D
“Q”: Distance between transaxle case fitting sur-
face and thrust washer mating surface.
Q = R – S
SAT386D
T2 = N – Q
Reverse clutch end play:
Refer to AT- 3 6 8 , "
Reverse Clutch End Play" .
SAT196F

AT-356
ASSEMBLY

3. Place bearing race selected in total end play adjustment step on
oil pump cover.
4. Place thrust washer selected in reverse clutch end play step on
reverse clutch drum.
5. Install oil pump assembly and gasket on transaxle case.
CAUTION:

Do not reuse gasket.

Completely remove all moisture, oil and old sealant, etc.
from the transaxle case and converter housing mounting
surfaces.
6. Tighten oil pump fitting bolts to the specified torque. Refer to AT-
246, "Components" .
7. Install O-ring to input shaft assembly (high clutch drum).
8. Adjust brake band according to the following procedures.
a. Tighten anchor end pin to the specified torque.
b. Back off anchor end pin two and a half turns.
c. While holding anchor end pin, tighten lock nut. Refer to AT- 3 6 7 ,
"BRAKE BAND" .
9. Apply compressed air to oil holes of transaxle case and check
operation of brake band.
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SCIA4928E
: 4.9 N·m (0.50 kg-m, 43 in-lb)
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SAT397D

AT-358
ASSEMBLY

17. Install accumulator piston according to the following procedures.
a. Install O-rings on accumulator piston. Refer to AT- 3 6 5 , "
O-
RINGS" .
b. Install accumulator pistons and return springs on transaxle case.
Refer to AT- 3 6 5 , "
RETURN SPRINGS" .
CAUTION:
Apply ATF to inner surface of transaxle case.
18. Install lip seals for band servo oil holes on transaxle case.
19. Install low & reverse brake tube and oil sleeve. Tighten Low &
reverse brake tube bolts to the specified torque. Refer to AT-
246, "Components" .
20. Install control valve assembly according to the following proce-
dures.
a. Install O-ring on terminal body.
CAUTION:

Do not reuse O-ring.

Apply ATF to O-ring.
b. Insert manual valve into control valve assembly.
CAUTION:
Apply ATF to manual valve.
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