2001 NISSAN X-TRAIL oil

REPAIR FOR COMPONENT PARTS
AT-477
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
DISASSEMBLY
1. Check operation of low & reverse brake.
a. Apply compressed air to oil hole of transmission case.
b. Check to see that retaining plate moves to snap ring.
c. If retaining plate does not contact snap ring:
●D-ring might be damaged.
●Fluid might be leaking past piston check ball.
2. In order to remove piston, apply compressed air to oil hole of
retainer while holding piston.
●Apply air gradually and allow piston to come out evenly.
3. Remove D-rings from piston.
INSPECTION
Low and Reverse Brake Snap Ring, Spring Retainer and Return Springs
●Check for deformation, fatigue or damage.
If necessary, replace.
●When replacing spring retainer and return springs, replace them as a set.
Low and Reverse Brake Drive Plate
●Check facing for burns, cracks or damage.
●Measure thickness of facing.
●If not within wear limit, replace.
SAT147F
SAT149F
SAT150F
Thickness of drive plate:
Standard value 1.8 mm (0.071 in)
Wear limit 1.6 mm (0.063 in)
SAT162D

REPAIR FOR COMPONENT PARTS
AT-489
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
2. Apply compressed air to oil hole in transmission case to remove
O/D servo piston retainer and band servo piston assembly.
●Hold band servo piston assembly with a rag or nylon
waste.
3. Apply compressed air to oil hole in O/D servo piston retainer to
remove O/D servo piston from retainer.
●Hold O/D band servo piston while applying compressed
air.
4. Remove D-ring from O/D servo piston.
5. Remove O-rings from O/D servo piston retainer.
6. Remove band servo piston assembly from servo piston retainer
by pushing it forward.
SAT093J
AAT880
AAT881
AAT882
SAT293D

REPAIR FOR COMPONENT PARTS
AT-493
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
9. Install band servo piston assembly and 2nd servo return spring
to transmission case.
●Apply ATF to O-ring of band servo piston and transmis-
sion case.
10. Install O/D servo piston assembly to transmission case.
●Apply ATF to O-ring of band servo piston and transmis-
sion case.
11. Install O/D servo piston retainer to transmission case.
Refer to AT-424, "
Oil Channel" .
Final DriveECS004MC
COMPONENTS
SAT865H
AAT885
AAT879
SCIA0807E

AT-498
[ALL]
ASSEMBLY
ASSEMBLY
PFP:00000
Assembly (1)ECS004MD
1. Install differential side oil seals on transmission case and con-
verter housing.
2. Install parking actuator support to transmission case. Tighten
parking actuator support bolts to the specified torque. Refer to
AT-421, "
OVERHAUL" .
●Pay attention to direction of parking actuator support.
3. Install parking pawl on transmission case and fix it with parking
shaft.
4. Install return spring.
SAT181FC
SAT182F
SAT183F
SAT039F

AT-510
[ALL]
ASSEMBLY
20. Remove paper rolled around input shaft.
21. Install input shaft assembly in reverse clutch.
●Align teeth of reverse clutch drive plates before install-
ing.
22. Install reverse clutch assembly on transmission case.
●Align teeth of high clutch drive plates before installing.
Adjustment (2)ECS004MG
When any parts listed below are replaced, adjust total end play and reverse clutch end play.
TOTAL END PLAY
●Measure clearance between reverse clutch drum and needle
bearing for oil pump cover.
●Select proper thickness of bearing race so that end play is within
specifications.
SAT016F
SAT015F
Part name Total end playReverse clutch end
play
Transmission case●●
Overrun clutch hub●●
Rear internal gear●●
Rear planetary carrier●●
Rear sun gear●●
Front planetary carrier●●
Front sun gear●●
High clutch hub●●
High clutch drum●●
Oil pump cover●●
Reverse clutch drum —●
SAT374DA

ASSEMBLY
AT-511
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
1. Measure dimensions “K” and “L” and then calculate dimension
“J”.
a. Measure dimension “K”.
b. Measure dimension “L”.
c. Calculate dimension “J”.
2. Measure dimension “M”.
a. Place bearing race and needle bearing on oil pump assembly.
b. Measure dimension “M”.
SAT375D
SAT376D
“J”: Distance between oil pump fitting surface of
transmission case and needle bearing mating surface
of high clutch drum.
J = K – L
SAT377D
SAT378D
“M”: Distance between transmission case fitting surface
of oil pump cover and needle bearing on oil pump cover.
“M
1 ”: Indication of gauge.
SAT379D

AT-512
[ALL]
ASSEMBLY
c. Measure thickness of straightedge “t”.
3. Adjust total end play “T
1 ”.
●Select proper thickness of bearing race so that total end play is within specifications.
REVERSE CLUTCH END PLAY
●Measure clearance between oil pump cover and thrust washer
for reverse clutch drum.
●Select proper thickness of thrust washer so that end play is
within specification.
1. Measure dimensions “O” and “P” and then calculate dimension
“N”.
a. Place thrust washer on reverse clutch drum.
b. Measure dimension “O”.M = M
1 – t
SAT443D
T1 = J – M
Total end play “T
1 ”:
0.25 - 0.55 mm (0.0098 - 0.0217 in)
Bearing races: Refer to AT- 5 2 1 , "
SERVICE DATA AND SPECIFICATIONS (SDS)"
.
SAT380DA
SAT381D
SAT382D

ASSEMBLY
AT-513
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
c. Measure dimension “P”.
d. Calculate dimension “N”.
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. “N”: Distance between oil pump fitting surface of trans-
mission case and thrust washer on reverse clutch
drum.
N = O – P
SAT383D
SAT384D
SAT385D
“Q”: Distance between transmission case fitting sur-
face and thrust washer mating surface.
Q = R – S
SAT386D
T2 = N – Q
Reverse clutch end play:
0.55 - 0.90 mm (0.0217 - 0.0354 in)
Thrust washer: Refer to AT- 5 2 1 , "
SERVICE DATA AND SPECIFICATIONS (SDS)"
.