NISSAN NAVARA 2005 Repair Workshop Manual

ON-VEHICLE SERVICE
AT-233
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17. Remove return spring (1) from parking pawl (2).
18. Remove rear oil seal from rear extension.
CAUTION:
Be careful not to scratch rear extension.
Inspection
lIf the contact surface on parking actuator support, parking pawl,
etc. has excessive wear, abrasion, bend, or any other damage,
replace the components.
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AT-234
ON-VEHICLE SERVICE
Installation
CAUTION:
After completing installation, check A/T fluid leakage, A/T fluid level and A/T position. Refer toAT- 1 2 ,
"Checking A/T Fluid",AT- 2 11 , "Checking of A/T Position".
1. As shown in the figure, use a drift to drive rear oil seal into the
rear extension until it is flush.
CAUTION:
lApply ATF to rear oil seal.
lDo not reuse rear oil seal.
2. Install return spring (1) to parking pawl (2).
3. Install parking pawl (with return spring) and pawl shaft to rear
extension.
4. Install parking actuator support to rear extension.
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ON-VEHICLE SERVICE
AT-235
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5. Install needle bearing (1) to rear extension.
6. Install seal rings to output shaft.
7. Install parking gear to output shaft
8. Install output shaft in transmission case.
9. Install bearing race to output shaft.
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AT-236
ON-VEHICLE SERVICE
10. Apply Anaerobic Liquid Gasket (Loctite 518) or equivalent to
rear extension assembly as shown in the figure.
CAUTION:
Completely remove all moisture, oil and old sealant, etc.
from the transmission case and rear extension assembly
mounting surfaces.
11. Install rear extension assembly to transmission case. (With nee-
dle bearing.)
CAUTION:
Insert the tip of parking rod between the parking pawl and
the parking actuator support when assembling the rear
extension assembly.
12. Tighten rear extension assembly bolts to the specified torque.
Refer toAT- 2 3 0 , "
Components".
lSelf-sealing bolt (1)
:Bolt(10)
13. Install engine mounting insulator (rear). Refer toAT- 2 4 7 , "
Removal and Installation".
14. Install A/T cross member. Refer toAT- 2 4 7 , "
Removal and Installation".
15. Install control cable to A/T assembly. Refer toAT- 2 1 0 , "
Control Cable Removal and Installation".
16. Install rear propeller shaft. Refer toPR-8, "
Removal and Installation".
17. Install drain plug gasket and drain plug to oil pan. Tighten a necessary drain plug with specified torque.
Refer toAT- 2 1 8 , "
COMPONENTS".
CAUTION:
Do not reuse drain plug gasket.
18. Pour ATF into A/T assembly. Refer toAT-11, "
Changing A/T Fluid".
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ON-VEHICLE SERVICE
AT-237
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Rear Oil SealECS00GVM
REMOVAL AND INSTALLATION
Removal
1. Remove rear propeller shaft. Refer toPR-8, "Removal and
Installation".
2. Remove transfer from A/T assembly (4WD models). Refer to
T F - 111 , "
Removal and Installation".
3. Remove rear oil seal using a flat-bladed screwdriver.
CAUTION:
Be careful not to scratch rear extension assembly (2WD
models) or adapter case assembly (4WD models).
Installation
CAUTION:
After completing installation, check for A/T fluid leakage and A/T fluid level. Refer toAT- 1 2 , "
Checking
A/T Fluid".
1. As shown in the figure, use the drift to drive rear oil seal into rear
extension assembly (2WD models) or adapter case assembly
(4WD models) until it is flush.
CAUTION:
lDo not reuse rear oil seal.
lApply ATF to rear oil seal.
2. Install transfer to A/T assembly (4WD models). Refer toT F - 111 ,
"Removal and Installation".
3. Install rear propeller shaft. Refer toPR-8, "
Removal and Installa-
tion".
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AT-238
ON-VEHICLE SERVICE
Revolution Sensor Components (2WD Models Only)
ECS00GVN
REMOVAL AND INSTALLATION
Components
Removal
1. Disconnect the battery cable from the negative terminal.
2. Drain ATF through drain hole.
3. Remove rear propeller shaft. Refer toPR-8, "
Removal and Installation".
4. Remove control cable from A/T assembly. Refer toAT- 2 1 0 , "
Control Cable Removal and Installation".
1. Rear extension 2. A/T 3. Revolution sensor
4. Oil pan gasket 5. Oil pan 6. Oil pan mounting bolt
7. Drain plug gasket 8. Drain plug 9. Self-sealing bolt
Refer to GI section to make sure icons (symbol marks) in the figure. Refer toGI-10, "
Components".
However, refer to the following symbols for others.
*:Apply Anaerobic Liquid Gasket (Loctite 518) or equivalent.
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ON-VEHICLE SERVICE
AT-239
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5. Remove oil pan and oil pan gasket.
6. Check foreign materials in oil pan to help determine causes of
malfunction. If the ATF is very dark, smells burned, or contains
foreign particles, the frictional material (clutches, band) may
need replacement. A tacky film that will not wipe clean indicates
varnish build up. Varnish can cause valves, servo, and clutches
to stick and can inhibit pump pressure.
lIf friction material is detected, replace radiator after repair
of A/T. Refer toCO-11, "
RADIATOR".
7. Support A/T assembly using a transmission jack.
CAUTION:
When setting transmission jack, place wooden blocks to
prevent from damaging control valve with TCM and trans-
mission case.
8. Remove A/T cross member. Refer toAT- 2 4 7 , "
Removal and Installation".
9. Remove tightening bolts for rear extension assembly and trans-
mission case.
lSelf-sealing bolt (1)
: Bolt (10)
10. Tap rear extension assembly with a soft hammer.
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AT-240
ON-VEHICLE SERVICE
11. Remove rear extension assembly from transmission case. (With
needle bearing.)
12. Disconnect revolution sensor connector.
CAUTION:
Be careful not to damage connector
13. Straighten terminal clips to free revolution sensor harness.
14. Remove revolution sensor from transmission case.
CAUTION:
lDo not subject it to impact by dropping or hitting it.
lDo not disassemble.
lDo not allow metal filings, etc., to get on the sensor's
front edge magnetic area.
lDo not place in an area affected by magnetism.
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ON-VEHICLE SERVICE
AT-241
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Installation
CAUTION:
After completing installation, check A/T fluid leakage, A/T fluid level and A/T position. Refer toAT- 1 2 ,
"Checking A/T Fluid",AT- 2 11 , "Checking of A/T Position".
1. Install revolution sensor in transmission case. Tighten a neces-
sary bolt for revolution sensor with specified torque. Refer toAT-
238, "REMOVAL AND INSTALLATION".
CAUTION:
lDo not subject it to impact by dropping or hitting it.
lDo not disassemble.
lDo not allow metal filings, etc., to get on the sensor's
front edge magnetic area.
lDo not place in an area affected by magnetism.
2. Connect revolution sensor connector.
3. Securely fasten revolution sensor harness with clips.
4. Apply Anaerobic Liquid Gasket (Loctite 518) or equivalent to
rear extension assembly as shown in the figure.
CAUTION:
Completely remove all moisture, oil and old sealant, etc.
from the transmission case and rear extension assembly
mounting surfaces.
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AT-242
ON-VEHICLE SERVICE
5. Install rear extension assembly to transmission case. (With nee-
dle bearing.)
CAUTION:
Insert the tip of parking rod between the parking pole and
the parking actuator support when assembling the rear
extension assembly.
6. Tighten rear extension assembly bolts to the specified torque.
Refer toAT- 2 3 8 , "
Components".
lSelf-sealing bolt (1)
:Bolt(10)
7. Install A/T cross member. Refer toAT- 2 4 7 , "
Removal and Instal-
lation".
8. Install oil pan to transmission case.
a. Install oil pan gasket to oil pan.
CAUTION:
lDo not reuse oil pan gasket.
lInstall it in the direction to align hole positions.
lCompletely remove all moisture, oil and old gasket, etc. from oil pan gasket mounting surface.
b. Install oil pan (with oil pan gasket) to transmission case.
CAUTION:
lInstall it so that drain plug comes to the position as
shown in the figure.
lBe careful not to pinch harnesses.
lCompletely remove all moisture, oil and old gasket, etc.
from oil pan mounting surface.
c. Tighten oil pan mounting bolts to the specified torque in numeri-
cal order shown in the figure after temporarily tightening them.
Tighten necessary oil pan mounting bolts with specified torque.
Refer toAT- 2 3 8 , "
Components".
CAUTION:
Do not reuse oil pan mounting bolts.
9. Install drain plug gasket and drain plug to oil pan, and then
tighten drain plug to the specified torque. Refer toAT-238,
"Components".
CAUTION:
Do not reuse drain plug gasket.
10. Install control cable to A/T assembly. Refer toAT- 2 1 0 , "
Control Cable Removal and Installation".
11. Install rear propeller shaft. Refer toPR-8, "
Removal and Installation".
12. Pour ATF into A/T assembly. Refer toAT-11, "
Changing A/T Fluid".
13. Connect the battery cable to the negative terminal.
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