NISSAN TEANA 2003 Service Manual

REPAIR FOR COMPONENT PARTS
AT-323
D
E
F
G
H
I
J
K
L
MA
B
AT

Output Shaft, Idler Gear, Reduction Pinion Gear and Bearing RetainerBCS001OT
COMPONENTS
DISASSEMBLY
1. Remove seal rings from output shaft and bearing retainer.
1. Idler gear lock nut 2. Idler gear 3. Reduction pinion gear adjusting
shim
4. Idler gear bearing 5. Reduction pinion gear bearing outer
race6. Reduction pinion gear bearing inner
race
7. Reduction pinion gear 8. Snap ring 9. Radial needle bearing
10. Seal ring 11. Bearing retainer 12. Needle bearing
13. Seal ring 14. Out put shaft 15. Out put shaft bearing
16. Output shaft adjusting shim
Refer to GI section to make sure icons (symbol marks) in the figure. Refer to GI-10, "
Components" .
SCIA7810E
SCIA3660E

AT-324
REPAIR FOR COMPONENT PARTS

2. Remove output shaft bearing from output shaft with flat-bladed
screwdrivers.
CAUTION:

Always replace bearing with a new one when removed.

Do not damage output shaft.
3. Remove snap ring from bearing retainer.
4. Remove radial needle bearing from bearing retainer.
5. Remove idler gear bearing inner race from idler gear.
6. Remove idler gear bearing outer race from transaxle case.
SAT165F
SAT166F
SCIA4958E
SCIA4959E
SAT859DD

REPAIR FOR COMPONENT PARTS
AT-325
D
E
F
G
H
I
J
K
L
MA
B
AT

7. Press out reduction pinion gear bearing inner race from reduc-
tion pinion gear.
8. Remove reduction pinion gear bearing outer race from transaxle
case.
INSPECTION
Output Shaft, Idler Gear and Reduction Pinion Gear
Check for wear, damage or crack. Replace if necessary.
Bearings

Make sure bearings roll freely and are free from noise, cracks,
pitting or wear. Replace if necessary.
CAUTION:
When replacing taper roller bearing, replace outer and inner
race as a set.
Seal Ring Clearance

Install new seal rings to output shaft.

Measure clearance between seal ring and ring groove of output
shaft.

If not within allowable limit, replace output shaft.

Install new seal rings to bearing retainer.

Measure clearance between seal ring and ring groove of bear-
ing retainer.

If not within allowable limit, replace bearing retainer.
SAT169F
SAT319K
SPD715
Standard clearance and allowable limit:
Refer to AT- 3 6 8 , "
Output Shaft" .
Standard clearance and allowable limit:
Refer to AT- 3 6 8 , "
Bearing Retainer" .
SAT171F

AT-326
REPAIR FOR COMPONENT PARTS

ASSEMBLY
1. Press reduction pinion gear bearing inner race on reduction pin-
ion gear.
CAUTION:
Apply ATF to reduction pinion gear bearing inner race.
2. Install reduction pinion gear bearing outer race on transaxle
case. Refer to AT- 3 2 3 , "
COMPONENTS" .

Check reduction pinion gear bearing preload. Refer to AT-
341, "REDUCTION PINION GEAR BEARING PRELOAD"
3. Press idler gear bearing inner race on idler gear.
CAUTION:

Do not reuse idler gear bearing.

Apply ATF to idler gear bearing.
4. Install idler gear bearing outer race on transaxle case.
CAUTION:

Do not reuse idler gear bearing.

Apply ATF to idler gear bearing.
SAT172FC
SAT319K
SCIA4960E
SAT175FD

REPAIR FOR COMPONENT PARTS
AT-327
D
E
F
G
H
I
J
K
L
MA
B
AT

5. Press output shaft bearing on output shaft.
CAUTION:

Do not reuse output shaft bearing.

Apply ATF to output shaft bearing.
6. Press radial needle bearing on bearing retainer.
7. Install snap ring to bearing retainer.
8. After packing ring grooves with petroleum jelly, carefully install
new seal rings on output shaft and bearing retainer.
SAT863DB
SCIA4961E
SAT166F
SCIA3660E

AT-328
REPAIR FOR COMPONENT PARTS

CAUTION:
Roll paper around seal rings to prevent seal rings from
spreading.
SAT179F

REPAIR FOR COMPONENT PARTS
AT-329
D
E
F
G
H
I
J
K
L
MA
B
AT

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-330
REPAIR FOR COMPONENT PARTS

4. Apply compressed air to oil hole in O/D servo piston retainer to
remove O/D servo piston from O/D servo piston retainer.
CAUTION:
Hold O/D servo piston while applying compressed air.
5. Remove D-ring from O/D servo piston.
6. Remove O-rings (1), (2) and (3) from O/D servo piston retainer
(4).
(1): O-ring (small diameter)
(2): O-ring (medium diameter)
(3): O-ring (large diameter)
7. Remove band servo piston assembly from servo piston retainer
by pushing it forward.
8. Place band servo piston stem end on a wooden block. While
pushing spring retainer down, remove E-ring.
AAT880
SCIA3689E
SCIA7732E
SAT293D
SAT294D

REPAIR FOR COMPONENT PARTS
AT-331
D
E
F
G
H
I
J
K
L
MA
B
AT

9. Remove spring retainer, O/D servo return spring, band servo
thrust washer and band servo piston stem from band servo pis-
ton.
10. Remove O-rings from servo piston retainer.
11. Remove D-rings from band servo piston.
INSPECTION
Pistons, Retainers and Piston Stem
Check frictional surfaces for abnormal wear or damage. Replace if necessary.
Return Springs

Check each return spring for deformation or damage. Also mea-
sure free length and outer diameter. Refer to AT- 3 6 8 , "
Band
Servo" .

Replace spring if deformed or fatigued.
SCIA4746E
SCIA3671E
SCIA3688E
AAT884

AT-332
REPAIR FOR COMPONENT PARTS

ASSEMBLY
1. Install D-rings to band servo piston.
CAUTION:
Be careful to position of each D-ring.
2. Install band servo piston stem, band servo thrust washer, O/D
servo return spring and spring retainer to band servo piston.
3. Place band servo piston stem end on a wooden block. While
pushing spring retainer down, install E-ring.
4. Install O-rings to servo piston retainer.
CAUTION:
Be careful to position of each O-ring.
SCIA3688E
SCIA4746E
SCIA4336E
SCIA3671E