2001 NISSAN X-TRAIL check oil

DISASSEMBLY
AT-427
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
5. Set manual shaft to position P.
6. Remove park/neutral position (PNP) switch.
7. Remove oil pan and oil pan gasket.
●Do not reuse oil pan bolts.
8. Check foreign materials in oil pan to help determine causes of
malfunction. If the fluid is very dark, smells burned, or contains
foreign particles, the frictional material (clutches, band) may
need replacement. A tacky film that will not wipe clean indicates
varnish build up. Varnish can cause valves, servo, and clutches
to stick and can inhibit pump pressure.
●If frictional material is detected, replace radiator after
repair of A/T. Refer to CO-11, "
RADIATOR" .
9. Remove control valve assembly according to the following pro-
cedures.
a. Remove control valve assembly mounting bolts I , X and
●.
b. Remove snap ring from terminal body.
SAT023JA
SAT003F
SAT004F
SCIA0800E

DISASSEMBLY
AT-429
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
16. Check accumulator pistons and contact surface of transmission
case for damage.
17. Check accumulator return springs for damage and free length.
18. Remove lip seals.
19. Remove L & R oil tube and oil sleeve.
20. Remove converter housing according to the following proce-
dures.
a. Remove converter housing mounting bolts.
b. Remove converter housing by tapping it lightly.
c. Remove O-ring from differential oil port.
SAT023DA
SAT006F
SAT862HA
SAT008F
SAT235F

AT-442
[ALL]
REPAIR FOR COMPONENT PARTS
3. Drive and pull out parking rod plate retaining pin.
4. Remove parking rod plate from manual shaft.
5. Draw out parking rod from transmission case.
6. Pull out manual shaft retaining pin.
7. Remove manual shaft and manual plate from transmission case.
8. Remove manual shaft oil seal.
INSPECTION
●Check component parts for wear or damage. Replace if necessary.
INSTALLATION
1. Install manual shaft oil seal.
●Apply ATF to outer surface of oil seal.
SAT043FC
SAT049F
SAT080D
SAT081D

REPAIR FOR COMPONENT PARTS
AT-445
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
4. Remove O-ring from oil pump housing.
5. Remove oil pump housing oil seal.
INSPECTION
Oil Pump Housing, Oil Pump Cover, Inner Gear and Outer Gear
●Check for wear or damage.
Side Clearances
●Measure side clearance of inner and outer gears in at least four
places around each outside edge. Maximum measured values
should be within specified positions.
●If clearance is less than standard, select inner and outer gear as
a set so that clearance is within specifications.
●If clearance is more than standard, replace whole oil pump
assembly except oil pump cover.
SAT093D
SAT094D
Standard clearance: 0.030 - 0.050 mm (0.0012 - 0.0020 in)
Inner and outer gear:
Refer to AT-521, "
SERVICE DATA AND SPECIFICA-
TIONS (SDS)"
SAT095D

AT-448
[ALL]
REPAIR FOR COMPONENT PARTS
Control Valve Assembly
ECS008ER
COMPONENTS
1. Oil strainer 2. O-ring 3. Snap ring
4. Terminal body 5. O-rings 6. Control valve lower body
7. Oil cooler relief valve spring 8. Check ball 9. Separating plate
10. Support plate 11. Steel ball 12. Control valve inter body
13. Pilot filter 14. Separating plate 15. Steel ball
16. Control valve upper body 17. Solenoid valve assembly
SCIA0803E

AT-450
[ALL]
REPAIR FOR COMPONENT PARTS
3. Remove O-rings from solenoid valves and terminal body.
4. Place upper body facedown, and remove bolts b , c and nut f .
5. Remove inter body from lower body.
6. Turn over lower body, and remove accumulator support plate.
7. Remove bolts e , separating plate and separating gasket from
lower body.
8. Remove check balls and oil cooler relief valve springs from
lower body.
●Be careful not to lose check balls and oil cooler relief
valve springs.
SCIA0804E
SAT064FA
SAT432D
SAT109D
SAT110DA

AT-452
[ALL]
REPAIR FOR COMPONENT PARTS
●Check to see that retainer plates are properly positioned in
upper body.
●Be careful not to lose these parts.
Oil Strainer
●Check wire netting of oil strainer for damage.
Shift Solenoid Valves “A” and “B”, Line Pressure Solenoid Valve, Torque Converter Clutch
Solenoid Valve and Overrun Clutch Solenoid Valve
●Measure resistance.
●Except for EURO-OBD:
●For shift solenoid valve A, refer to AT- 3 6 7 , "SHIFT SOLENOID
VALVE A" .
●For shift solenoid valve B, refer to AT- 3 7 2 , "SHIFT SOLENOID
VALVE B" .
●For line pressure solenoid valve, refer to AT- 3 9 6 , "LINE PRES-
SURE SOLENOID VALVE" .
●For torque converter clutch solenoid valve, refer to AT- 3 8 1 ,
"TORQUE CONVERTER CLUTCH SOLENOID VALVE" .
●For overrun clutch solenoid valve, refer to AT- 3 7 7 , "OVERRUN
CLUTCH SOLENOID VALVE" .
●EURO-OBD:
●For shift solenoid valve A, refer to AT- 1 7 0 , "DTC P0750 SHIFT SOLENOID VALVE A" .
●For shift solenoid valve B, refer to AT- 1 7 5 , "DTC P0755 SHIFT SOLENOID VALVE B" .
●For line pressure solenoid valve, refer to AT- 1 6 3 , "DTC P0745 LINE PRESSURE SOLENOID VALVE" .
●For torque converter clutch solenoid valve, refer to AT- 1 5 8 , "DTC P0740 TORQUE CONVERTER
CLUTCH SOLENOID VALVE" .
●For overrun clutch solenoid valve, refer to AT- 1 8 5 , "DTC P1760 OVERRUN CLUTCH SOLENOID VALVE"
.
Oil Cooler Relief Valve Spring
●Check springs for damage or deformation.
●Measure free length and outer diameter.
SAT551G
SCIA0805E
Inspection standard: Refer to AT- 5 2 1 , "SERVICE DATA
AND SPECIFICATIONS (SDS)" .
SAT138D

AT-454
[ALL]
REPAIR FOR COMPONENT PARTS
e. Place lower body as shown in illustration (side of inter body face
up). Install steel balls in their proper positions.
f. Install inter body on upper body using reamer bolts f as guides.
●Be careful not to dislocate or drop steel balls.
g. Install check balls and oil cooler relief valve springs in their
proper positions in lower body.
h. Install lower separating gasket, lower inter separating gasket
and lower separating plate in order shown in illustration.
i. Install bolts e from bottom of lower body. Using bolts e as
guides, install separating plate and gaskets as a set.
j. Temporarily install support plates on lower body.
SAT705J
SAT076FA
SAT110DA
BAT002
SAT078FA