Automatic Transmission: Removal & Installation Nissan Armada I рестайлинг

REMOVAL

1. Remove A/T finisher. Refer to " «REMOVAL AND INSTALLATION»(ref-382164-S15026340782011011400000) ".
2. Disconnect control cable.
3. Disconnect A/T shift selector harness connector.
4. Remove A/T shift selector assembly.

INSTALLATION

Installation is in reverse order of removal. Be careful of the following

1. After installation is completed, adjust and check A/T position. Refer to " «ADJUSTMENT OF A/T POSITION»(ref-382157-S41135941282011011400000) ", " «CHECKING OF A/T POSITION»(ref-382157-S02238229292011011400000) ".

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1. Install each air breather hose into the breather tube (4). Set each air breather hose with paint mark facing upward. A/T breather hose (1) Transfer breather hose (2) Actuator/transfer motor breather hose (3) Paint marks (A)
2. Install actuator/transfer motor air breather hose (1) and transfer air breather hose (2) on clip (A) with the paint mark (B) facing upward. <-- :Front
3. Install clip (B) on actuator/transfer motor air breather hose (1) and transfer air breather hose (2) with the paint mark (A) matched. <-- :Front
4. Install actuator/transfer motor air breather hose (1) and transfer air breather hose (2) on clip (B) and clip (C) with the paint mark (A) and (D) facing upward. <-- :Front
5. Install the actuator air breather hose into the actuator (case connector) until the hose end reaches the base of the tube. Set actuator air breather hose with paint mark facing leftward.
6. Install clip (B) on transfer motor air breather hose (2) and transfer air breather hose (1) with the paint mark (A) matched. <-- :Front
7. Install the transfer air breather hose into the breather tube (transfer, metal connector) until the hose end reaches the base of the tube. Set transfer air breather hose with paint mark facing upwards.
8. Install the transfer motor air breather hose into the transfer motor (case connector) until the hose end reaches the end of the curved section. Set transfer motor air breather hose with paint mark facing leftward.

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1. Drain A/T fluid. Refer to " «CHANGING THE A/T FLUID (ATF)»(ref-382157-S32672343682011011400000) ".
2. Remove oil pan clips (1).
3. Remove oil pan (2).
4. Remove oil pan gasket. --> Vehicle front --> Oil pan bolts Drain plug (3)
5. Check for foreign materials in oil pan to help determine cause of malfunction. If the A/T fluid is very dark, has some burned smell, or contains foreign particles then friction 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. CAUTION: If friction material is detected, flush the transmission cooler after repair. Refer to " «A/T FLUID COOLER CLEANING»(ref-382157-S38836394312011011400000) ".
6. Remove magnets from oil pan.

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1. Install the oil pan magnets as shown in the figure.
2. Install the oil pan (2) new oil pan gasket. --> : Vehicle Front --> : Oil pan bolts Clips (1) Drain plug (3) CAUTION: Be sure the oil drain plug is located to the rear of the transmission assembly. Before installing oil pan bolts, remove any traces of old sealant from the sealing surfaces and threaded holes. Do not reuse old gasket, replace with a new one. Always replace the oil pan bolts as they are self-sealing. Partially install the oil pan bolts in a criss-cross pattern to prevent dislocation of the gasket.
3. Install oil pan bolts and clips tighten in numerical order as shown in the figure. Oil pan bolts : 7.9 N.m (0.81 kg-m, 70 in-lb)
4. Install drain plug with new gasket to oil pan and tighten to specification. Drain plug : 34 N.m (3.5 kg-m, 25 ft-lb) CAUTION: Do not reuse drain plug gasket.
5. Refill the A/T with fluid and check for fluid leakage. Refer to " «CHECKING THE A/T FLUID (ATF)»(ref-382157-S08515049532011011400000) ".

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1. Disconnect negative battery terminal.
2. Drain A/T fluid. Refer to " «CHANGING THE A/T FLUID (ATF)»(ref-382157-S32672343682011011400000) ".
3. Disconnect A/T assembly harness connector.
4. Remove snap ring from A/T assembly harness connector.
5. Push A/T assembly harness connector. CAUTION: Do not damage connector.
6. Remove oil pan and oil pan gasket. Refer to " «OIL PAN»(ref-382157-S21258020702011011400000) ".
7. Straighten terminal clip (<-- ) to free the output speed sensor harness.
8. Disconnect output speed sensor connector (1). CAUTION: Do not damage connector.
9. Remove bolts (A), (B) and (C) from control valve with TCM. <--: Front BOLTS REFERENCE CHART Bolt symbol Length mm (in) Number of bolts A 42 (1.65) 5 B 55 (2.17) 6 C 40 (1.57) 1
10. Remove control valve with TCM from transmission case. CAUTION: When removing, be careful with the manual valve notch and manual plate height. Remove it vertically.
11. Remove plug (1) with bracket (2) from control valve with TCM. <--:bolt
12. Remove the bracket (1) from plug (2).
13. Remove O-ring (1) from plug (2).
14. Remove O-ring from A/T assembly harness connector.
15. Disconnect TCM connectors. CAUTION: Do not damage connectors.
16. Remove A/T assembly harness connector from control valve with TCM using suitable tool.
17. Remove A/T assembly harness connector from control valve with TCM using suitable tool. CAUTION: Do not damage connectors.

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1. Connect TCM connector (1) and transmission range switch connector (2).
2. Install A/T assembly harness connector to control valve with TCM.
3. Connect TCM connector.
4. Install new O-ring in A/T assembly harness connector. CAUTION: Do not reuse O-ring. Apply ATF to O-ring.
5. Install new O-ring (1) in plug (2). CAUTION: Do not reuse O-ring. Apply ATF to O-ring. O-ring should be free of contamination.
6. Install plug (2) to bracket(1).
7. Install plug (1) [with bracket (2)] to control valve with TCM. <--:Bolt CAUTION: Adjust bolt hole of bracket to bolt hole of control valve with TCM.
8. Install bolts (A), (B) and (C) in control valve with TCM. CAUTION: Make sure that input speed sensor is securely installed into input speed sensor hole (A). Hang down output speed sensor harness toward outside so as not to disturb installation of control valve with TCM. Adjust A/T assembly harness connector of control valve with TCM to terminal hole of transmission case. Assemble it so that manual valve cutout is engaged with manual plate projection.
9. Install bolts (A), (B) and (C) in control valve with TCM. <--:Front BOLTS REFERENCE CHART Bolt symbol Length mm (in) Number of bolts A 42 (1.65) 5 B 55 (2.17) 6 C 40 (1.57) 1
10. Tighten bolt (1), (2) and (3) temporarily to prevent dislocation. After that tighten them in order (1 -->2 --> 3). Then tighten other bolts.
11. Tighten control valve with TCM bolts to the specified torque. BOLTS REFERENCE CHART Bolt symbol A B C Number of bolts 5 6 1 Length mm (in) 42 (1.65) 55 (2.17) 40 (1.57) Tightening torque N.m (km-g, in-lb) 7.9 (0.81, 70) With ATF applied 7.9 (0.81, 70)
12. Connect output speed sensor connector (1).
13. Securely fasten output speed sensor (1) harness with terminal clip (<--).
14. Install oil pan to transmission case. Refer to " «OIL PAN»(ref-382157-S21258020702011011400000) ".
15. Pull up A/T assembly harness connector. CAUTION: Do not damage connector.
16. Install snap ring to A/T assembly harness connector.
17. Connect A/T assembly harness connector.
18. Connect the negative battery terminal.
19. Refill the A/T with fluid and check the fluid level and for fluid leakage. Refer to " «CHECKING THE A/T FLUID (ATF)»(ref-382157-S08515049532011011400000) ".

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1. Remove rear propeller shaft. Refer to " «REMOVAL AND INSTALLATION»(ref-382197-S16524106532011011400000) ".
2. Remove transfer from transmission (4WD models). Refer to " «REMOVAL AND INSTALLATION (4WD)»(ref-382157-S07527639352011011400000) ".
3. Remove rear oil seal using suitable tool. CAUTION: Do not scratch rear extension assembly (2WD models) or adapter case assembly (4WD models).

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1. Install new rear oil seal until it is flush into the rear extension case (2WD models) using Tool or adapter case (4WD models) using suitable tool. Tool number : ST33400001 (J-26082) CAUTION: Apply ATF to rear oil seal. Do not reuse rear oil seal.
2. Install transfer to transmission (4WD models). Refer to " «REMOVAL AND INSTALLATION (4WD)»(ref-382157-S07527639352011011400000) ".
3. Install rear propeller shaft. Refer to " «REMOVAL AND INSTALLATION»(ref-382197-S16524106532011011400000) ".
4. Check the A/T fluid level and for fluid leakage. Refer to " «CHECKING THE A/T FLUID (ATF)»(ref-382157-S08515049532011011400000) ".

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1. Remove the radiator. Refer to " «REMOVAL AND INSTALLATION»(ref-382176-S20744074952011011400000) ".
2. Disconnect the transmission fluid cooler hoses.
3. Remove the transmission fluid cooler.

Installation is in the reverse order of removal.

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1. Disconnect the battery negative terminal. Refer to " «REMOVAL AND INSTALLATION»(ref-382153-S25579290672011011400000) ".
2. Remove A/T fluid indicator.
3. Remove engine under cover using power tool.
4. Remove crankshaft position sensor (POS) from A/T assembly. CAUTION: Do not subject it to impact by dropping or hitting it . Do not disassemble. Do not allow metal filings or foreign material to get on the sensor front edge magnetic area. Do not place in an area affected by magnetism.
5. Remove A/T fluid indicator pipe. NOTE: Cap or plug opening(s) to prevent fluid from spilling.
6. Remove exhaust front tube and center muffler using power tool. Refer to «REMOVAL AND INSTALLATION»(ref-382178-S39926121182011011400000)
7. Remove rear propeller shaft. Refer to «REMOVAL AND INSTALLATION»(ref-382197-S16524106532011011400000) NOTE: Cap or plug opening(s) to prevent fluid from spilling.
8. Disconnect control cable.
9. Remove A/T fluid cooler tubes from A/T assembly. NOTE: Cap or plug opening(s) to prevent fluid from spilling.
10. Support A/T assembly with a transmission jack. CAUTION: When setting the transmission jack, be careful not to allow it to collide against the drain plug.
11. Remove dust cover from converter housing.
12. Turn crankshaft to access and remove the four bolts for drive plate and torque converter. CAUTION: When turning crankshaft, turn it clockwise as viewed from the front of the engine.
13. Remove air breather hose. Refer to «REMOVAL AND INSTALLATION»(ref-382157-S40980389592011011400000)
14. Disconnect A/T assembly harness connector.
15. Remove the A/T assembly to engine bolts using power tool.
16. Remove A/T assembly from vehicle using transmission jack. CAUTION: Secure torque converter to prevent it from dropping. Secure A/T assembly to a transmission jack.

Installation is in the reverse order of removal, while paying attention to the following

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1. When installing transmission to the engine, attach the bolts in the order as shown in the figure. Transmission to engine bolts : 113 N.m (12 kg-m, 83 ft-lb) CAUTION: When replacing an engine or transmission you must make sure the dowels are installed correctly during re-assembly. Improper alignment caused by missing dowels may cause vibration, oil leaks or breakage of drivetrain components . NOTE: *: No. 2 bolt also secures air breather vent.
2. Align the positions of bolts for drive plate with those of the torque converter, and temporarily tighten the bolts. Then tighten the bolts with the specified torque. Refer to " «REMOVAL AND INSTALLATION (2WD)»(ref-382157-S14802387392011011400000) ". CAUTION: When turning crankshaft, turn it clockwise as viewed from the front of the engine. After converter is installed to drive plate, rotate crankshaft several turns and check to be sure that transmission rotates freely without binding.
3. Install crankshaft position sensor (POS).
4. After completing installation check fluid leakage, fluid level and the positions of A/T. Refer to " «CHECKING THE A/T FLUID (ATF)»(ref-382157-S08515049532011011400000) ", " «CHECKING OF A/T POSITION»(ref-382157-S02238229292011011400000) " and " «ADJUSTMENT OF A/T POSITION»(ref-382157-S41135941282011011400000) ".

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1. Disconnect the battery negative terminal. Refer to " «REMOVAL AND INSTALLATION»(ref-382153-S25579290672011011400000) ".
2. Remove A/T fluid indicator.
3. Remove engine under cover using power tool.
4. Remove transfer under cover using power tool, if equipped.
5. Remove crankshaft position sensor (POS) from A/T assembly. CAUTION: Do not subject it to impact by dropping or hitting it . Do not disassemble. Do not allow metal filings or foreign material to get on the sensor front edge magnetic area. Do not place in an area affected by magnetism.
6. Remove A/T fluid indicator pipe. NOTE: Cap or plug opening(s) to prevent fluid from spilling.
7. Remove exhaust front tube and center muffler using power tool. Refer to «REMOVAL AND INSTALLATION»(ref-382178-S39926121182011011400000)
8. Remove propeller shafts. Refer to «REMOVAL AND INSTALLATION»(ref-382202-S13485633532011011400000) "and " «REMOVAL AND INSTALLATION»(ref-382197-S16524106532011011400000) " NOTE: Cap or plug opening(s) to prevent fluid from spilling.
9. Disconnect control cable.
10. Remove A/T fluid cooler tubes from A/T assembly. NOTE: Cap or plug opening(s) to prevent fluid from spilling.
11. Support A/T assembly using transmission jack and Tool. Tool number : - (J-47002) CAUTION: When setting the transmission jack, be careful not to allow it to collide against the drain plug.
12. Remove cross member using power tool.
13. Tilt the transmission slightly to keep the clearance between body and transmission, then disconnect air breather hose. Refer to «REMOVAL AND INSTALLATION»(ref-382157-S40980389592011011400000) "
14. Remove dust cover from converter housing.
15. Turn crankshaft to access and remove the four bolts for drive plate and torque converter. CAUTION: When turning crankshaft, turn it clockwise as viewed from the front of the engine.
16. Remove air breather hose. Refer to «REMOVAL AND INSTALLATION»(ref-382157-S40980389592011011400000) "
17. Disconnect A/T assembly harness connector and terminal cord assembly.
18. Remove A/T assembly to engine bolts using power tool.
19. Remove A/T assembly with transfer from vehicle. CAUTION: Secure torque converter to prevent it from dropping. Secure A/T assembly to transmission jack.
20. Remove transfer from A/T assembly. Refer to «REMOVAL AND INSTALLATION»(ref-382185-S19515390652011011400000) "

Installation is in the reverse order of removal, while paying attention to the following

1. When installing transmission to the engine, attach the bolts as shown in the figure. Transmission to engine bolts : 113 N.m (12 kg-m, 83 ft-lb) CAUTION: When replacing an engine or transmission you must make sure the dowels are installed correctly during re-assembly. Improper alignment caused by missing dowels may cause vibration, oil leaks or breakage of drivetrain components. NOTE: *: No. 2 bolt also secures air breather vent.
2. Align the positions of bolts for drive plate with those of the torque converter, and temporarily tighten the bolts. Then tighten the bolts with the specified torque. Refer to " «REMOVAL AND INSTALLATION (4WD)»(ref-382157-S07527639352011011400000) ". CAUTION: When turning crankshaft, turn it clockwise as viewed from the front of the engine. After converter is installed to drive plate, rotate crankshaft several turns and check to be sure that transmission rotates freely without binding.
3. Install crankshaft position sensor (POS).
4. After completing installation, check fluid leakage, fluid level, and the positions of A/T. Refer to " «CHECKING THE A/T FLUID (ATF)»(ref-382157-S08515049532011011400000) ", " «CHECKING OF A/T POSITION»(ref-382157-S02238229292011011400000) " and " «ADJUSTMENT OF A/T POSITION»(ref-382157-S41135941282011011400000) ".

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