Nissan Maxima. Manual — part 1179
TM-180
< REMOVAL AND INSTALLATION >
[CVT: RE0F09B]
CONTROL VALVE
6. Remove the lock nut (1) and (2), and then remove manual plate
(3).
7. Remove the collar (4) from the manual shaft (A).
CAUTION:
Do not drop the collar.
8. Disconnect the primary pressure sensor harness connector (B).
9. Remove the snap ring (1) from the CVT unit harness connector
(A).
10. Press the CVT unit harness connector (A) into the transaxle
case.
CAUTION:
Do not damage the CVT unit harness connector.
NOTE:
Clean around the CVT unit harness connector to prevent foreign
materials from entering into the transaxle case.
11. Remove the control valve bolts (A), (B) and (C), and then
remove the control valve from the transaxle case.
CAUTION:
• Do not drop the control valve, ratio control valve and
manual shaft.
• Confirm position of the shift link for ease of installation.
12. Remove the lip seal (1) from the transaxle case.
CAUTION:
Do not reuse lip seal.
INSTALLATION
: Front
SCIA8137J
SCIA8138J
: Front
SCIA8139J
: Front
SCIA8140J
CONTROL VALVE
TM-181
< REMOVAL AND INSTALLATION >
[CVT: RE0F09B]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
1. Install the lip seal (1) to the transaxle case.
CAUTION:
Do not reuse lip seal.
2. Check the harness connector (B), O-ring (C), and the orientation
of shift link (A) on the control valve.
CAUTION:
• Do not touch or wipe out the control valve mating surface.
• Be careful not to drop the ratio control valve (D), because
the return spring in ratio control valve may push out the
ratio control valve.
• Be sure shift link (A) is in the proper position prior to
installation.
• Do not reuse O-ring.
• Be sure to apply CVT fluid to O-ring (C).
• Check that a notch (E) of shift link engages with the step
motor and that a bracket of shift link engages with a hole
(F) of step motor.
• Place the harness connector on the secondary pressure
sensor (G).
3. Temporarily tighten the control valve with 2 control valve bolts,
while adjusting the shift link (A) to engage the notch (C) of shift
link with the pin (B) of pulley sensor.
CAUTION:
• Do not pinch the harness into between the control valve
and the transaxle case.
• Do not damage the control valve while installing.
• Check that the notch (C) at one end of shift link (A)
engages with the pin (B) of pulley sensor. Check that the
notch (D) at the other end of shift link (A) engages with
step motor and that the bracket of shift link (A) engages
with the hole (E) of step motor.
: Front
SCIA8140J
SCIA8222J
SCIA8223J
TM-182
< REMOVAL AND INSTALLATION >
[CVT: RE0F09B]
CONTROL VALVE
4. Install the control valve bolts (A), (B), and (C).
5. Install the collar (1) to the manual shaft (A).
6. Install the manual plate (1) while aligning with the groove (A) of
the manual valve.
7. Install the lock-nut (2), and then the lock-nut (3).
8. Install the CVT unit harness connector (A) to the transaxle case.
CAUTION:
Engage the notch (B) of CVT unit harness connector with
the protrusion (C) of transaxle case.
9. Install the primary pressure sensor harness connector (D)
10. Install the snap ring (1) to the CVT unit harness connector (A).
11. Install the magnet while aligning it with the convex side of oil
pan.
CAUTION:
Completely eliminate the iron powder from the magnet area
of oil pan and the magnet.
: Front
Bolt
Bolt length (mm)
Number of bolts
A
30
4
B
70
5
C
53
2
SCIA8139J
: Front
SCIA8141J
: Front
SCIA8218J
: Front
SCIA8221J
SCIA8138J
CONTROL VALVE
TM-183
< REMOVAL AND INSTALLATION >
[CVT: RE0F09B]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
12. Install the oil pan. Refer to
TM-177, "Removal and Installation"
13. Connect the CVT unit harness connector. Refer to
TM-150, "Removal and Installation Procedure for CVT
.
14. Fill CVT fluid from CVT fluid charging pipe to the specified level.
CAUTION:
• Use only Genuine NISSAN CVT Fluid NS-2. Do not mix with other fluid.
• Using CVT fluid other than Genuine NISSAN CVT Fluid NS-2 will deteriorate in driveability and
CVT durability, and may damage the CVT, which is not covered by the warranty.
• When filling CVT fluid, take care not to spill on heat generating parts such as exhaust.
• Sufficiently shake the container of CVT fluid before using.
• Delete CVT fluid deterioration date with CONSULT after changing CVT fluid. Refer to
15. Install the front fender side protector. Refer to
EXT-24, "Removal and Installation"
.
16. Connect battery negative terminal. Refer to
PG-67, "Removal and Installation (Battery)"
.
17. Perform the following procedures. Refer to
TM-183, "Inspection and Adjustment"
.
1. Adjustment after installation.
2. Inspection after installation.
Inspection and Adjustment
INFOID:0000000010114022
INSPECTION AFTER REMOVAL
Check oil pan for foreign material.
• If a large amount of worn material is found, clutch plate may be worn.
• If iron powder is found, bearings, gears, or clutch plates may be worn.
• If aluminum powder is found, bushing may be worn, or chips or burrs of aluminum casting parts may enter.
Check points where wear is found in all cases.
ADJUSTMENT AFTER INSTALLATION
Erase the CVT fluid deterioration data. Refer to
.
INSPECTION AFTER INSTALLATION
Check the CVT fluid level, condition and leakage. Refer to
.
CVT fluid
: Refer to
Fluid capacity
: Refer to
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