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AT-244
ON-VEHICLE SERVICE
Revision: June 20062007 Versa
a. Apply compressed air to the oil hole as shown, and remove
servo release accumulator piston from transaxle case.
CAUTION:
Strong flow of air will push the accumulator piston out
along with a splash of ATF. To avoid this cover the area with
lint-free cloth and blow air little by little.
b. Apply compressed air to the oil hole as shown, and remove N-D
accumulator piston and return spring from transaxle case.
CAUTION:
Strong flow of air will push the accumulator piston out
along with a splash of ATF. To avoid this cover the area with
lint-free cloth and blow air little by little.
c. Remove O-rings (1) from servo release accumulator piston (2)
and N-D accumulator piston (3).
CAUTION:
Wrap the removed servo release accumulator piston (2) and
N-D accumulator piston (3) in a lint-free cloth.
16. Remove lip seals (1) from transaxle case.
SAT0 1 9DA
SAT0 2 0D
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ON-VEHICLE SERVICE
AT-245
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Inspection
Inspect the sliding surfaces of each accumulator piston and
transaxle case, and replace if damaged or dented.
(1): Servo release accumulator piston
(2): N-D accumulator piston
Inspect the sliding surfaces of manual valve and valve body, and
replace if damaged or dented.
Inspect each return spring, and replace if damaged, deformed or
worn. Refer to AT-380, "
Accumulator" for free length (L1 ) and
length (L
2 ).
(1): Return spring (Servo release accumulator)
(2): Return spring (N-D accumulator)
CAUTION:
Do not remove spring retainer (3).
Installation
Installation is in the reverse order of removal.
CAUTION:
Completely remove all moisture, oil and old gasket from the oil pan gasket mounting surface of
transaxle case and oil pan.
Do not reuse O-rings, lip seals, oil pan gasket and oil pan bolts.
Apply ATF to manual valve, O-rings, lip seals and sliding surfaces of the transaxle case.
NOTE:
Set manual shaft in “N” position, then align manual plate (1) with
groove in manual valve (2).
After installing control valve assembly to transaxle case, make
sure that selector lever can be moved to all positions.
After completing installation, check for A/T fluid leakage and A/T
fluid level. Refer to AT- 1 6 , "
Checking A/T Fluid" .
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AT-246
ON-VEHICLE SERVICE
Revision: June 20062007 Versa
Park/Neutral Position (PNP) SwitchUCS005VS
COMPONENTS
REMOVAL AND INSTALLATION
Removal
1. Disconnect the battery negative terminal.
2. Remove air duct (inlet). Refer to EM-16, "
AIR CLEANER AND AIR DUCT" .
3. Remove control cable (1) from manual shaft. Refer to AT-230,
"CONTROL CABLE COMPONENTS" .
4. Disconnect PNP switch harness connector (2).
5. Remove PNP switch bolts.
6. Set manual shaft in “P” position.
7. Remove PNP switch from A/T.
Installation
Installation is in the reverse order of removal.
NOTE:
Align PNP switch position when installing.
After installation is completed, adjust and check the PNP switch and A/T position. Refer to AT-247,
"PARK/NEUTRAL POSITION (PNP) SWITCH ADJUSTMENT" , AT-233, "Adjustment of A/T Position"
and AT-234, "Checking of A/T Position" .
After installation is completed, check continuity of PNP switch. Refer to AT-191, "PNP SWITCH" .
1. A/T 2. PNP switch
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ON-VEHICLE SERVICE
AT-247
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PARK/NEUTRAL POSITION (PNP) SWITCH ADJUSTMENT
1. Remove air duct (inlet). Refer to EM-16, "AIR CLEANER AND AIR DUCT" .
2. Set selector lever and manual shaft (1) in “N” position.
3. Remove control cable from manual shaft (1). Refer to AT-230,
"CONTROL CABLE COMPONENTS"
4. Loosen PNP switch bolts.
:Bolt (3)
5. Insert the pin (3) [4 mm (0.16 in) dia.] straight into manual shaft
(1) adjustment hole.
6. Rotate PNP switch (2) until the pin (3) can also be inserted
straight into hole in PNP switch (2).
7. Tighten PNP switch bolts to the specified torque. Refer to AT-
246, "COMPONENTS" .
8. Remove the pin (3) from adjustment hole after adjusting PNP switch (2).
9. Install the control cable. Refer to AT-230, "
CONTROL CABLE COMPONENTS" .
10. Adjust and check A/T position. Refer to AT-233, "
Adjustment of A/T Position" and AT- 2 3 4 , "Checking of A/
T Position" .
11. Check continuity of PNP switch (2). Refer to AT-191, "
PNP SWITCH" .
12. Install the air duct (inlet). Refer to EM-16, "
AIR CLEANER AND AIR DUCT" .
Revolution SensorUCS005VT
COMPONENTS
REMOVAL AND INSTALLATION
Removal
1. Disconnect the battery negative terminal.
2. Remove air duct (inlet), air duct and air cleaner case. Refer to EM-16, "
AIR CLEANER AND AIR DUCT" .
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1. A/T 2. Revolution sensor
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AT-248
ON-VEHICLE SERVICE
Revision: June 20062007 Versa
3. Disconnect revolution sensor harness connector.
4. Remove clip (A).
5. Remove revolution sensor (1) from A/T.
: Bolt (2)
6. Remove O-ring from revolution sensor (1)
Installation
Installation is in the reverse order of removal.
CAUTION:
Do not reuse O-ring.
Apply ATF to O-ring.
Ensure revolution sensor harness is firmly secured with
bolt.
(1): Revolution sensor
: Bolt (1)
Turbine Revolution Sensor (Power Train Revolution Sensor) UCS005VU
COMPONENTS
REMOVAL AND INSTALLATION
Removal
1. Disconnect the battery negative terminal.
2. Remove air duct (inlet). Refer to EM-16, "
AIR CLEANER AND AIR DUCT" .
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1. A/T 2. O-ring 3. Turbine revolution sensor (power
train revolution sensor)
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ON-VEHICLE SERVICE
AT-249
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3. Disconnect turbine revolution sensor (power train revolution
sensor) harness connector (1).
4. Remove turbine revolution sensor (power train revolution sen-
sor) bolt.
: Bolt (1)
5. Remove turbine revolution sensor (power train revolution sen-
sor) (2) from A/T.
6. Remove O-ring from turbine revolution sensor (power train revo-
lution sensor) (2).
Installation
Installation is in the reverse order of removal.
CAUTION:
Do not reuse O-ring.
Apply ATF to O-ring.
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AT-250
ON-VEHICLE SERVICE
Revision: June 20062007 Versa
Differential Side Oil SealUCS005VV
COMPONENTS
REMOVAL AND INSTALLATION
Removal
1. Remove front drive shaft. Refer to EI-22, "Removal and Installation" .
2. Remove differential side oil seals using a flat-bladed screw-
driver.
CAUTION:
Be careful not to scratch transaxle case and converter
housing.
1. A/T 2. LH differential side oil seal 3. RH differential side oil seal
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ON-VEHICLE SERVICE
AT-251
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Installation
Installation is in the reverse order of removal.
NOTE:
Drive each differential side oil seal evenly using a drift (SST and
commercial service tool) so that differential side oil seal pro-
trudes by the dimension “C” or “D” respectively.
(1): LH differential side oil seal
(2): RH differential side oil seal
(A): Transaxle case side
(B): Converter housing side
Unit: mm (in)
Differential side oil seal pulling direction is used as the refer-
ence.
Drift to be used:
After installing differential side oil seal, check A/T fluid leakage and A/T fluid level. Refer to AT- 1 6 , "Check-
ing A/T Fluid" .
Dimension “C” 0 ± 0.5 (0 ± 0.020)
Dimension “D” 6 ± 0.5 (0.043 ± 0.020)
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Location Tool number
Transaxle case side (A)ST35325000 ( – )
KV31103000 (J-38982)
Converter housing side (B)Commercial service tool [Inner diameter: 47 mm (1.85 in), outer
diameter: 54 mm (2.13 in)]