2001 NISSAN X-TRAIL oil

AT-514
[ALL]
ASSEMBLY
Assembly (3)
ECS004MH
1. Install anchor end pin and lock nut on transmission case.
2. Place brake band on outside of reverse clutch drum. Tighten
anchor end pin just enough so that brake band is evenly fitted on
reverse clutch drum.
3. Place bearing race selected in total end play adjustment step on
oil pump cover.
●Apply petroleum jelly to bearing race.
4. Place thrust washer selected in reverse clutch end play step on
reverse clutch drum.
●Apply petroleum jelly to thrust washer.
5. Install oil pump assembly, baffle plate and gasket on transmis-
sion case.
6. Tighten oil pump fixing bolts to the specified torque.
7. Install O-ring to input shaft.
●Apply ATF to O-ring.
SAT196F
SAT013F
SAT012F
SAT225F

ASSEMBLY
AT-515
[ALL]
D
E
F
G
H
I
J
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L
MA
B
AT
8. Adjust brake band.
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.
9. Apply compressed air to oil holes of transmission case and
check operation of brake band.
10. Install final drive assembly on transmission case.
11. Install differential lubricant tube on converter housing. Tighten
differential lubricant tube bolts to the specified torque. Refer to
AT- 4 2 1 , "
OVERHAUL" . Anchor end pin:
Refer to AT-521, "
SERVICE DATA AND SPECIFICA-
TIONS (SDS)" .
Lock nut:
Refer to AT-521, "
SERVICE DATA AND SPECIFICA-
TIONS (SDS)" .
SAT014FA
SAT397D
SAT228F
SAT063K

AT-516
[ALL]
ASSEMBLY
12. Install O-ring on differential oil port of transmission case.
13. Install converter housing on transmission case.
●Apply locking sealant (Locktite #518) to mating surface of
converter housing.
●Tighten converter housing bolts to the specified torque.
Refer to AT-421, "
OVERHAUL" .
14. Install accumulator piston.
a. Check contact surface of accumulator piston for damage.
b. Install O-rings on accumulator piston.
●Apply ATF to O-rings.
SAT235F
SAT371H
SAT008F
SAT406DA
Accumulator piston O-rings:
Refer to AT-521, "
SERVICE DATA AND SPECIFICA-
TIONS (SDS)" .
SAT236FA

ASSEMBLY
AT-517
[ALL]
D
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B
AT
c. Install accumulator pistons and return springs on transmission
case.
●Apply ATF to inner surface of transmission case.
15. Install lip seals for band servo oil holes on transmission case.
●Apply petroleum jelly to lip seals.
16. Install L & R oil tube and oil sleeve. Tighten L & R oil tube bolts
to the specified torque. Refer to AT-421, "
OVERHAUL" .
17. Install control valve assembly.
a. Insert manual valve into control valve assembly.
●Apply ATF to manual valve.
b. Set manual shaft in Neutral position.
c. Install control valve assembly on transmission case while align-
ing manual valve with manual plate. Return springs:
Refer to AT- 5 2 1 , "
SERVICE DATA AND SPECIFICA-
TIONS (SDS)" .
SAT237FA
SAT006F
SAT862HA
SAT005F
SAT094J

AT-518
[ALL]
ASSEMBLY
d. Pass solenoid harness through transmission case and install
terminal body on transmission case by pushing it.
e. Install stopper ring to terminal body.
f. Tighten bolts I , X and
●.
Bolt length, number and location:
18. Install oil pan.
a. Attach a magnet to oil pan.
b. Install new oil pan gasket on transmission case.
c. Install oil pan on transmission case.
●Always replace oil pan bolts as they are self-sealing
bolts.
●Tighten four bolts in a criss-cross pattern to prevent dis-
location of gasket.
d. Tighten oil pan bolts and drain plug to the specified torque.
Refer to AT- 4 2 1 , "
OVERHAUL" .
SCIA0808E
BoltIX●
Bolt length “ ” mm (in)40 (1.57) 33 (1.30)43.5
(1.713)
Number of bolts 5 6 2
SAT004F
SAT003F

ASSEMBLY
AT-519
[ALL]
D
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B
AT
19. Install park/neutral position (PNP) switch.
a. Set manual shaft in P position.
b. Temporarily install park/neutral position (PNP) switch on manual
shaft.
c. Move selector lever to N position.
d. Use a 4 mm (0.16 in) pin for this adjustment.
i. Insert the pin straight into the manual shaft adjustment hole.
ii. Rotate park/neutral position (PNP) switch until the pin can also
be inserted straight into hole in park/neutral position (PNP)
switch.
e. Tighten park/neutral position (PNP) switch fixing bolts. Refer to
AT- 4 2 1 , "
OVERHAUL" .
f. Remove pin from adjustment hole after adjusting park/neutral
position (PNP) switch.
20. Install A/T fluid charging pipe and fluid cooler tube to transmis-
sion case. Tighten A/T fluid charging pipe and fluid cooler tube
bolts to the specified torque. Refer to AT-421, "
OVERHAUL" .
21. Install torque converter.
a. Pour ATF into torque converter.
●Approximately 1 liter (1-1/8 US qt, 7/8 Imp qt) of fluid is
required for a new torque converter.
●When reusing old torque converter, add the same amount
of fluid as was drained.
b. Install torque converter while aligning notches of torque con-
verter with notches of oil pump.
SAT033J
AAT469A
SAT768J
SAT428DA
SAT429D

AT-522
[ALL]
SERVICE DATA AND SPECIFICATIONS (SDS)
Stall Revolution
ECS004MK
Line PressureECS004ML
Control ValvesECS004MM
CONTROL VALVE AND PLUG RETURN SPRINGS
For 85X23 model
Unit: mm (in)
*: Always check with the Parts Department for the latest parts information. EngineStall revolutio n
rpm
QR20DE 2,450 - 2,950
QR25DE 2,300 - 2,750
Engine speed
rpmLine pressure kPa (kg/cm2 , psi)
D, 2 and 1 positions R position
Idle 500 (5.1, 73) 778 (7.9, 113)
Stall 1,233 (12.6, 179) 1,918 (19.6, 278)
PartsItem
Part No.* Free length Outer diameter
Upper body23 Pilot valve spring 31742-3AX03 38.98 (1.535) 8.9 (0.350)
7 1-2 accumulator valve spring 31742-3AX00 20.5 (0.807) 6.95 (0.274)
28 1-2 accumulator piston spring 31742-85X02 55.60 (2.189) 19.6 (0.772)
33 1st reducing valve spring 31742-80X05 27.0 (1.063) 7.0 (0.276)
35 3-2 timing valve spring 31736-01X00 23.0 (0.906) 6.65 (0.262)
18 Overrun clutch reducing valve spring 31742-80X15 37.5 (1.476) 6.9 (0.272)
16 Torque converter relief valve spring 31742-80X07 31.0 (1.220) 9.0 (0.354)
11 Torque converter clutch control valve 31742-85X00 56.98 (2.243)6.5 (0.256)
3 Cooler check valve spring 31742-85X01 29.4 (1.157) 6.0 (0.236)
Lower body15 Pressure regulator valve spring 31742-80X13 45.0 (1.772) 15.0 (0.591)
20 Overrun clutch control valve spring 31762-80X00 21.7 (0.854) 7.0 (0.276)
24 Accumulator control valve spring 31742-80X02 22.0 (0.866) 6.5 (0.256)
29 Shift valve A spring 31762-80X00 21.7 (0.854) 7.0 (0.276)
32 Shuttle valve spring 31762-41X04 51.0 (2.008) 5.65 (0.222)
12 Shift valve B spring 31762-80X00 21.7 (0.854) 7.0 (0.276)
7
Pressure modifier valve spring31742-41X15 30.5 (1.201) 9.8 (0.386)
3 31742-80X16 32.0 (1.260) 6.9 (0.272)
— Oil cooler relief valve spring 31872-31X00 17.02 (0.670) 8.0 (0.315)

SERVICE DATA AND SPECIFICATIONS (SDS)
AT-523
[ALL]
D
E
F
G
H
I
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L
MA
B
AT
For 85X64 model
Unit: mm (in)
*: Always check with the Parts Department for the latest parts information.
AccumulatorECS004MN
O-RING
Unit: mm (in)
*: Always check with the Parts Department for the latest parts information. PartsItem
Part No.* Free length Outer diameter
Upper body23 Pilot valve spring 31742-3AX03 38.98 (1.535) 8.9 (0.350)
7 1-2 accumulator valve spring 31742-3AX00 20.5 (0.807) 6.95 (0.274)
28 1-2 accumulator piston spring 31742-3AX08 55.26 (2.176) 19.6 (0.772)
33 1st reducing valve spring 31742-80X05 27.0 (1.063) 7.0 (0.276)
35 3-2 timing valve spring 31736-01X00 23.29 (0.917) 6.65 (0.262)
18 Overrun clutch reducing valve spring 31742-80X15 37.5 (1.476) 6.9 (0.272)
16 Torque converter relief valve spring 31742-80X07 31.0 (1.220) 9.0 (0.354)
11 Torque converter clutch control valve spring 31742-85X00 56.98 (2.243) 6.5 (0.256)
3 Cooler check valve spring 31742-85X01 29.4 (1.157) 6.0 (0.236)
Lower body15 Pressure regulator valve spring 31742-80X13 45.0 (1.772) 15.0 (0.591)
20 Overrun clutch control valve spring 31762-80X00 21.7 (0.854) 7.0 (0.276)
24 Accumulator control valve spring 31742-80X02 22.0 (0.866) 6.5 (0.256)
29 Shift valve A spring 31762-80X00 21.7 (0.854) 7.0 (0.276)
32 Shuttle valve spring 31762-41X04 51.0 (2.008) 5.65 (0.222)
12 Shift valve B spring 31762-80X00 21.7 (0.854) 7.0 (0.276)
7
Pressure modifier valve spring31742-41X15 30.5 (1.201) 9.8 (0.386)
3 31742-80X16 32.0 (1.260) 6.9 (0.272)
— Oil cooler relief valve spring 31872-31X00 17.02 (0.670) 8.0 (0.315)
Accumulator Part No.*Inner diameter
(Small)Part No.*Inner diameter
(Large)
Servo release accumulator 31526 41X03 26.9 (1.059) 31526 41X02 44.2 (1.740)
N-D accumulator 31526 31X08 34.6 (1.362) 31672 21X00 39.4 (1.551)