Oil NISSAN TEANA 2003 Repair Manual

DISASSEMBLY
AT-271
D
E
F
G
H
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K
L
MA
B
AT

50. Remove parking actuator support from transaxle case.

Check parking actuator support, and replace if damaged or
worn.
51. Remove LH differential side oil seal with flat-bladed screwdriver
from transaxle case.
CAUTION:
Be careful not to scratch transaxle case.
SAT066D
SAT040F

AT-272
REPAIR FOR COMPONENT PARTS

REPAIR FOR COMPONENT PARTSPFP:00000
Manual ShaftBCS001OJ
COMPONENTS
REMOVAL
1. Remove detent spring from transaxle case.
2. Drive out retaining pin of manual plate with the pin punch.
1. Manual shaft oil seal 2. Parking rod 3. Retaining pin
4. Parking rod plate 5. Retaining pin 6. Manual plate
7. Manual shaft 8. Retaining pin 9. Detent spring
Refer to GI section to make sure icons (symbol marks) in the figure. Refer to GI-10, "
Components" .
SCIA7805E
SAT042F
SAT842DC

REPAIR FOR COMPONENT PARTS
AT-273
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3. Drive and pull out retaining pin of parking rod plate with pin
punch and pair of nippers.
4. Remove parking rod plate (with parking rod) from manual shaft.
5. Draw out parking rod from parking rod plate.
6. Pull out retaining pin of manual shaft with pair of nippers.
7. Remove manual shaft and manual plate from transaxle case.
8. Remove manual shaft oil seal with flat-bladed screwdriver.
CAUTION:
Be careful not to scratch transaxle case.
INSPECTION
Check component parts for wear or damage. Replace if necessary.
INSTALLATION
1. Drive manual shaft oil seal into the transaxle case with a drift
[commercial service tool: 22 mm (0.87 in) dia.].
CAUTION:

Do not reuse manual shaft oil seal.

Apply ATF to outer surface of manual shaft oil seal.
2. Install parking rod to parking rod plate.
SAT043FC
SAT049F
SAT080D
SAT081D

REPAIR FOR COMPONENT PARTS
AT-275
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Oil PumpBCS001OK
COMPONENTS
DISASSEMBLY
1. Remove seal rings.
2. Remove bolts in the order as shown in the figure, and remove oil
pump cover.
1. Oil pump housing oil seal 2. Oil pump housing 3. O-ring
4. Outer gear 5. Inner gear 6. Oil pump cover
7. Seal ring
SCIA3341E
SCIA3638E
SAT051F

AT-276
REPAIR FOR COMPONENT PARTS

3. Remove inner gear and outer gear from oil pump housing.
4. Remove O-ring from oil pump housing.
5. Remove oil pump housing oil seal with flat-bladed screwdriver.
CAUTION:
Be careful not to scratch oil pump housing.
SAT092D
SCIA2841E
SCIA2840E

REPAIR FOR COMPONENT PARTS
AT-277
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INSPECTION
Oil Pump Housing, Oil Pump Cover, Inner Gear and Outer Gear
Check for wear or damage. Replace if necessary.
Side Clearances

Measure side clearance of inner gear and outer gear in at least
four places around each outside edge. Maximum measured val-
ues should be within specified clearance.

If clearance is less than standard, select inner gear and outer
gear as a set so that clearance is within specifications. Refer to
“Parts Information” for the inner gear and outer gear selection.

If clearance is more than standard, replace whole oil pump
assembly except oil pump cover.
Clearance Between Oil Pump Housing and Outer Gear

Measure clearance between outer gear and oil pump housing.

If not within allowable limit, replace whole oil pump assembly
except oil pump cover.
Seal Ring Clearance

Measure clearance between seal ring and ring groove.

If not within allowable limit, replace oil pump cover.Standard clearance: Refer to AT- 3 6 7 , "
OIL PUMP" .
SCIA4957E
Standard clearance and allowable limit:
Refer to AT- 3 6 7 , "
OIL PUMP" .
SAT096D
Standard clearance and allowable limit:
Refer to AT- 3 6 7 , "
OIL PUMP" .
SAT097D

AT-278
REPAIR FOR COMPONENT PARTS

ASSEMBLY
1. Install oil pump housing oil seal to oil pump housing.
CAUTION:

Do not reuse oil pump housing oil seal.

Apply ATF to outer surface of oil pump housing oil seal.
2. Install O-ring to oil pump housing.
3. Install inner gear and outer gear on oil pump housing.
CAUTION:
Be careful of direction of inner gear.
4. Install oil pump cover on oil pump housing.
a. Wrap masking tape around splines of oil pump cover to protect
seal. Position oil pump cover on oil pump housing, then remove
masking tape.
b. Tighten bolts in the order as show in the figure. Tighten oil pump
cover bolts to the specified torque. Refer to AT- 2 7 5 , "
COMPO-
NENTS" .
SAT900DA
SCIA2841E
SAT092D
SAT051F

AT-280
REPAIR FOR COMPONENT PARTS

Control Valve AssemblyBCS001OL
COMPONENTS
1. Oil strainer 2. O-ring 3. Snap ring
4. Terminal body 5. O-ring 6. Solenoid valve assembly
7. Control valve lower body 8. Oil cooler relief valve spring 9. Check ball
10. Separating plate 11. Support plate 12. Steel ball
13. Control valve inter body 14. Pilot filter 15. Separating plate
16. Steel ball 17. Control valve upper body
SCIA4973E

REPAIR FOR COMPONENT PARTS
AT-281
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DISASSEMBLY
Disassemble control valve upper, inter and lower bodies.
Bolt length, number and location:
f: Reamer bolt and nut.
1. Remove bolts a , d , reamer bolt f and nut , and remove oil
strainer from control valve assembly.
2. Remove bolts a, c and g , and remove solenoid valve assembly
and line pressure solenoid valve from control valve assembly.
Bolt symbolabcde f g
Bolt length “ ” mm (in)
13.5
(0.531)58.0
(2.283) 40.0
(1.575)66.0
(2.598)33.0
(1.299)78.0
(3.071)18.0
(0.709)
Number of bolts 6 3 6 11 2 2 1
SCIA4974E
SCIA3484E
SCIA4438E

AT-282
REPAIR FOR COMPONENT PARTS

3. Remove O-rings (1) from solenoid valves and terminal body.
4. Place control valve upper body facedown, and remove bolts b
and nut f .
CAUTION:
Remove bolts with control valve upper body facing down,
because control valve upper body and control valve inter
body may come off and steel ball may fall and be lost.
5. Remove control valve lower body from control valve inter body.
6. Turn over control valve lower body.
7. Remove bolts e , separating plate and support plate from control
valve lower body.
8. Remove check balls and oil cooler relief valve springs from con-
trol valve lower body.
CAUTION:
Be careful not to lose check balls and oil cooler relief valve
springs.
SCIA7819E
SCIA4437E
SCIA4975E
SCIA4976E
SCIA4885E