2008 NISSAN TIIDA Transaxle Assembly

ASSEMBLY
AT-325
< SERVICE INFORMATION >
D
E
F
G
H
I
J
K
L
MA
B
AT
N
O
P
• Completely remove all moisture, oil and old sealant, etc. from the transaxle case and side cover
mounting surfaces.
3. Fit mounting part of output shaft bearing on side cover to output
shaft bearing, and after adjusting knock pin position, install it
with light taps of a soft hammer and things like that.
CAUTION:
When installing, to avoid getting damaged and deformed,
set mounting part straight to parallel with the mounting sur-
face.
4. Tighten side cover fitting bolts to specified torque. Refer to AT-
230, "Component".
CAUTION:
• Do not mix bolts A and B.
• Always replace bolts A as they are self-sealing bolts.
Assembly (2)INFOID:0000000001703393
1. Remove paper rolled around bearing retainer.
2. Install thrust washer on bearing retainer.
CAUTION:
Align pawls of thrust washer with holes of bearing retainer.
3. Install forward clutch assembly and overrun clutch assembly (1)
into transaxle case.
CAUTION:
• Align teeth of low & reverse brake drive plates before
installing.
• Make sure that bearing retainer seal rings are not spread.
SAT442D
SCIA7939E
SAT354D
SCIA5900J

ASSEMBLY
AT-327
< SERVICE INFORMATION >
D
E
F
G
H
I
J
K
L
MA
B
AT
N
O
P
9. Install rear internal gear (1) and forward clutch hub (2) as a set
into forward clutch drum.
CAUTION:
Align teeth of forward clutch drive plates before installing.
10. Install needle bearing (1) on rear planetary carrier (2).
CAUTION:
Be careful with the direction of needle bearing (1).
11. Install rear sun gear on rear planetary carrier.
CAUTION:
Be careful with the direction of rear sun gear.
12. Install rear planetary carrier in transaxle case.
13. Install needle bearing (1) on front planetary carrier (2).
CAUTION:
Be careful with the direction of needle bearing (1).
SCIA5897J
SCIA5927J
SAT052D
SAT051D
SCIA6047J

AT-328
< SERVICE INFORMATION >
ASSEMBLY
14. Install low one-way clutch to front planetary carrier by turning it
in the direction of unlock.
15. Check that low one-way clutch rotates counterclockwise around
front planetary carrier. Then try to turn it clockwise and check
that it is locked.
16. Install front planetary carrier (2) and low one-way clutch (1) as a
set into transaxle case.
17. Install snap ring into transaxle case using a flat-bladed screw-
driver.
18. Install needle bearing (1) on front sun gear (2).
CAUTION:
Be careful with the direction of needle bearing (1).
19. Install front sun gear on front planetary carrier.
SAT048D
SCIA5896J
SCIA3633E
SCIA6960E
SAT368D

AT-330
< SERVICE INFORMATION >
ASSEMBLY
Adjustment (2)
INFOID:0000000001703394
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 bear-
ing for oil pump cover.
• Select proper thickness of bearing race so that end play is within
specifications.
1. Measure dimensions “K” and “L”, and then calculate dimension
“J”.
a. Measure dimension “K”.
Part name Total end play Reverse clutch end play
Transaxle case●●
Overrun clutch hub●●
Rear internal gear●●
Rear planetary carrier●●
Rear sun gear●●
Front planetary carrier●●
Front sun gear●●
High clutch hub●●
Input shaft assembly (high clutch drum)●●
Oil pump cover●●
Reverse clutch drum —●
SCIA3661E
SCIA3662E
SCIA3663E

ASSEMBLY
AT-331
< SERVICE INFORMATION >
D
E
F
G
H
I
J
K
L
MA
B
AT
N
O
P
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”.
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. Refer to “Parts Information” for bearing
race selection.
REVERSE CLUTCH END PLAY
“J”: Distance between oil pump fitting surface of
transaxle case and needle bearing mating sur-
face of input shaft assembly (high clutch drum).
J = K – L
SCIA3664E
SAT378D
“M”: Distance between transaxle case fitting surface
of oil pump cover and needle bearing on oil
pump cover.
“M
1”: Indication of gauge
SAT379D
M = M1 – t
T
1 = J – M
Total end play “T
1”:
Refer to AT-346, "
Total End Play".
SAT443D

AT-332
< SERVICE INFORMATION >
ASSEMBLY
• 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”.
c. Measure dimension “P”.
d. Calculate dimension “N”.
2. Measure dimensions “R” and “S”, and then calculate dimension
“Q”.
SCIA3665E
SCIA3666E
SCIA3667E
“N”: Distance between oil pump fitting surface of
transaxle case and thrust washer on reverse
clutch drum.
N = O – P
SCIA3668E
SAT384D

ASSEMBLY
AT-333
< SERVICE INFORMATION >
D
E
F
G
H
I
J
K
L
MA
B
AT
N
O
P
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. Refer to
“Parts Information” for thrust washer selection.
Assembly (3)INFOID:0000000001703395
1. Remove reverse clutch assembly.
2. Install needle bearing on input shaft assembly (high clutch
drum).
CAUTION:
Be careful with the direction of needle bearing.
3. Install reverse clutch assembly.
CAUTION:
Align teeth of reverse clutch drive plates before installing.
4. Install anchor end pin (2) and lock nut (1) on transaxle case.
SAT385D
“Q”: Distance between transaxle case fitting surface
and thrust washer mating surface.
Q = R – S
SAT386D
T2 = N – Q
Reverse clutch end play:
Refer to AT-346, "
Reverse Clutch End Play".
SAT387D
SCIA6037J

AT-334
< SERVICE INFORMATION >
ASSEMBLY
5. Place brake band on outside of reverse clutch drum.
6. Tighten anchor end pin just enough so that brake band is evenly
fitted on reverse clutch drum.
7. Install bearing race selected in total end play adjustment step on
oil pump cover.
8. Install thrust washer selected in reverse clutch end play adjust-
ment step on oil pump cover.
9. Install O-ring to oil pump assembly.
CAUTION:
• Do not reuse O-ring.
• Apply ATF to O-ring.
10. Install oil pump assembly (1) on transaxle case.
11. Tighten oil pump fitting bolts to the specified torque. Refer to AT-
230, "Component".
12. Install O-ring to input shaft assembly (high clutch drum).
13. Adjust brake band.
a. Tighten anchor end pin to the specified torque.
SAT038D
SCIA3629E
SCIA6036J
SCIA4928E
:4.9 N·m (0.50 kg-m, 43 in-lb)
SAT394D