NISSAN X-TRAIL 2001 Service Repair Manual

ASSEMBLY
AT-503
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
OUTPUT SHAFT END PLAY
●Measure clearance between side cover and the end of the out-
put shaft bearing.
●Select proper thickness of adjusting shim so that clearance is
within specifications.
1. Install bearing retainer for output shaft.
2. Install output shaft thrust needle bearing on bearing retainer.
3. Install output shaft on transmission case.
SAT341D
SAT191F
SAT438D
SAT035F

AT-504
[ALL]
ASSEMBLY
4. Measure dimensions “1 ” and “2 ” at side cover and then cal-
culate dimension “A”.
●Measure dimension “1 ” and “2 ” in at least two places.
5. Measure dimensions “
2 ” and “3 ” and then calculate dimen-
sion “B”.
●Measure “2 ” and “3 ” in at least two places.
6. Select proper thickness of adjusting shim so that output shaft
end play (clearance between side cover and output shaft bear-
ing) is within specifications.
7. Install adjusting shim on output shaft bearing.
Assembly (2)ECS004MF
1. Apply locking sealant (Locktite #518) to transmission case as
shown in illustration.
2. Set side cover on transmission case.
●Apply locking sealant to the mating surface of transmis-
sion case.“A”: Distance between transmission case fitting
surface and adjusting shim mating surface.
A =
1−2
2
:Height of gauge
SAT374F
“B”: Distance between the end of output shaft bear-
ing outer race and the side cover fitting sur-
face of transmission case.
B =
2−3
2
:Height of gauge
SAT375F
Output shaft end play (A − B):
0 - 0.15 mm (0 - 0.0059 in)
Output shaft end play adjusting shims:
Refer to AT- 5 2 1 , "
SERVICE DATA AND SPECIFICA-
TIONS (SDS)" .
SAT440D
SAT441D
SAT442D

ASSEMBLY
AT-505
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
3. Tighten side cover fixing bolts to specified torque. Refer to AT-
421, "OVERHAUL" .
●Do not mix bolts A and B.
●Always replace bolts A as they are self-sealing bolts.
4. Remove paper rolled around bearing retainer.
5. Install thrust washer on bearing retainer.
●Apply petroleum jelly to thrust washer.
6. Install forward clutch assembly.
●Align teeth of low & reverse brake drive plates before
installing.
●Make sure that bearing retainer seal rings are not spread.
●If forward clutch assembly is correctly seated, points 1
and 2 are at almost same level.
7. Install thrust needle bearing on bearing retainer.
●Apply petroleum jelly to thrust needle bearing.
●Pay attention to direction of thrust needle bearing.
AAT850
SAT033F
SAT194F
SAT195F

AT-506
[ALL]
ASSEMBLY
8. Install overrun clutch hub.
●Apply petroleum jelly to thrust washers.
●Align teeth of overrun clutch drive plates before install-
ing.
9. Hold forward clutch hub and turn rear internal gear.
Check overrun clutch hub for correct directions of lock and
unlock.
●If not shown as illustrated, check installed direction of
forward one-way clutch.
10. Install forward clutch hub and rear internal gear assembly.
●Align teeth of forward clutch drive plates before install-
ing.
●Check that three hooks of thrust washer are correctly
aligned after installing.
11. Install rear planetary carrier assembly and rear sun gear accord-
ing to the following procedures.
a. Install needle bearings on rear planetary carrier.
●Apply petroleum jelly to needle bearings.
●Pay attention to direction of needle bearings.
SAT030F
SAT198F
SAT199F
SAT028F

ASSEMBLY
AT-507
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
b. Install rear sun gear on rear planetary carrier.
●Pay attention to direction of rear sun gear.
c. Install rear planetary carrier on transmission case.
12. Install thrust needle bearing on front planetary carrier, then
install them together on transmission case.
●Apply petroleum jelly to thrust needle bearing.
●Pay attention to direction of thrust needle bearing.
13. Install low and reverse brake piston according to the following
procedures.
a. Set and align return springs to transmission case gutters as
shown in illustration.
b. Set and align piston with retainer.
SAT027F
SAT026F
SAT380F
SAT322F
SAT323F

AT-508
[ALL]
ASSEMBLY
c. Install piston and retainer assembly on the transmission case.
●Align bracket to specified gutter as indicated in illustra-
tion.
d. Check that each protrusion of piston is correctly set to corre-
sponding return spring as follows.
●Push piston and retainer assembly evenly and confirm
they move smoothly.
●If they can not move smoothly, remove piston and
retainer assembly and align return spring correctly as
instructed in step “a”.
e. Push down piston and retainer assembly and install snap ring.
14. Install low one-way clutch to front planetary carrier by turning
carrier in the direction of the arrow shown.
SAT324F
SAT325F
SAT326FC
SAT206F

ASSEMBLY
AT-509
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
15. Install snap ring with screwdriver.
●Forward clutch and bearing must be correctly installed
for snap ring to fit into groove of transmission case.
16. Install needle bearing on transmission case.
●Apply petroleum jelly to needle bearing.
●Pay attention to direction of needle bearing.
17. Install bearing race, needle bearing and high clutch hub on front
sun gear.
●Apply petroleum jelly to needle bearing.
●Pay attention to direction of needle bearing.
18. Install needle bearing and high clutch drum on high clutch hub.
19. Install needle bearing on high clutch drum.
●Apply petroleum jelly to needle bearing.
●Pay attention to direction of needle bearing.
SAT046D
SAT020F
SAT019F
SAT018F
SAT017F

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