Continuously Variable Transmission (Cvt): Removal & Installation Nissan Sentra B16 рестайлинг

REMOVAL

Rotate bayonet ring (1) counterclockwise, pull out CVT unit harness connector (2) outward and disconnect it.

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1. Align CVT unit harness connector terminal body marking with bayonet ring marking, insert CVT unit harness connector, and then rotate bayonet ring clockwise.
2. Rotate bayonet ring clockwise until CVT unit harness connector terminal body marking is aligned with the bayonet ring marking (linear slit) as shown in illustration. CAUTION: Securely align CVT unit harness connector terminal body marking with bayonet ring marking (linear slit). Do not make a half fit condition as shown in illustration. Do not mistake the bayonet ring marking (linear slit) for other dent portion.

1. Disconnect the battery negative terminal.
2. Remove the fresh air intake tube (upper). Refer to «AIR CLEANER AND AIR DUCT»(ref-367306-S15222089282010072700000) .
3. Disconnect the TCM harness connector.
4. Remove the TCM (1).

INSTALLATION

Installation is in the reverse order of removal.

Scheme 29

1. Disconnect the battery negative terminal.
2. Remove the air cleaner case. Refer to «AIR CLEANER AND AIR DUCT»(ref-367306-S15222089282010072700000) .
3. Disconnect the TCM harness connector.
4. Remove the TCM.

Installation is in the reverse order of removal.

1. Place the selector lever in the "P" position.
2. Remove the IP center assembly. Refer to «INSTRUMENT PANEL ASSEMBLY»(ref-367337-S35764161132010072700000) .
3. Disconnect the CVT shift selector harness connector.
4. Remove the key interlock cable from the CVT shift selector assembly. Refer to " «REMOVAL AND INSTALLATION»(ref-367317-S30286848732010072700000) ".
5. Remove the control cable from the CVT shift selector assembly.
6. Remove the nuts and the CVT shift selector assembly.

Installation is in the reverse order of removal.

Scheme 30

1. When installing the control cable (3) to the CVT shift selector assembly (2), make sure that the control cable socket is fully pressed into the CVT shift selector assembly (2), and the control cable end (1) is fully pressed in with the ribbed surface (A) facing towards the front of the vehicle. <=: Vehicle front
2. After installation is completed, adjust and check the CVT position. Refer to " «ADJUSTMENT OF CVT POSITION»(ref-367317-S11313356142010072700000) " and " «CHECKING OF CVT POSITION»(ref-367317-S33360136212010072700000) ".

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1. Set selector lever handle (1) in "N" position.
2. Slide handle cover (2) downward.
3. Pull out lock pin (3) from selector lever handle (1).
4. Remove selector lever handle (1) and handle cover (2) as a set from selector lever. CAUTION: Do not push selector button.

Scheme 32

1. Insert lock pin (3) to selector lever handle (1).
2. Install handle cover (2) to selector lever handle (1).
3. Set selector lever in "N" position.
4. Install selector lever handle over selector lever until a click is felt. CAUTION: Do not tilt selector lever handle when installing. Install it straight, and do not tap or apply any shock to install it. Do not push selector button.

Refer to the figure for key interlock cable removal procedure.

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1. Place the selector lever in the "N" position.
2. Remove the selector lever handle. Refer to " «SELECTOR LEVER HANDLE REMOVAL AND INSTALLATION»(ref-367317-S39266953542010072700000) ".
3. Remove the IP center assembly. Refer to «INSTRUMENT PANEL ASSEMBLY»(ref-367337-S35764161132010072700000) .
4. Slide the slider (A) toward the casing cap (B) while pressing tabs (C) on the slider to separate the slider (A) from the adjust holder (D).
5. Remove the casing cap (B) from the cable bracket on the CVT shift selector assembly.
6. Remove the key interlock cable from the key interlock rod (E).
7. Remove steering column cover (upper and lower) and instrument lower finisher. Refer to «INSTRUMENT PANEL ASSEMBLY»(ref-367337-S35764161132010072700000) .
8. Pull out the lock plate (A) from the holder (B).
9. Remove the key interlock cable (1) from the key cylinder (2).
10. Remove the clip and then remove the key interlock cable from the vehicle.

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1. Place the selector lever in the "P" position.
2. Turn ignition switch to "ACC" or "ON" position.
3. Set the key interlock cable (1) to the key cylinder (2).
4. Install the lock plate (A) to the holder (B).
5. Turn ignition switch to "LOCK" position.
6. Temporarily install the adjust holder (A) to the key interlock rod (B).
7. Install the casing cap (C) to the cable bracket (D) on the CVT shift selector assembly. CAUTION: Do not bend or twist key interlock cable excessively when installing. After installing key interlock cable to cable bracket (D) on CVT shift selector assembly, make sure casing caps (C) is firmly secured in cable bracket (D) on CVT shift selector assembly. If casing cap (C) is loose [less than 39.2 N (4.0 kg, 8.8 lb) removing force], replace key interlock cable.
8. Install shift handle in "P" position.
9. Pull the adjust holder (C) all the way to the left on the key interlock rod (B). Move the slider (A) toward the key interlock rod (B) and lock it. CAUTION: Do not press tabs when holding slider (A). Do not apply any force to key interlock rod (B) when sliding slider (A).
10. Secure the key interlock cable with the clip.
11. Installation of the remaining components is in the reverse order of removal.
12. Check shift lock system. Refer to " «DESCRIPTION»(ref-367317-S40464177162010072700000) ".

Scheme 37

1. Remove drain plug from oil pan and then drain the CVT fluid.
2. Remove drain plug gasket.
3. Remove oil pan bolts.
4. Remove oil pan and oil pan gasket. CAUTION: Check for foreign materials in the oil pan to help determine the cause of any malfunction. If the CVT fluid is very dark, smells burned, or contains foreign particles, frictional material (clutches) may need replacement. A tacky film that will not wipe clean indicates varnish build up. Varnish can cause valves to stick and can inhibit pump pressure.

Scheme 38

1. Install the oil pan gasket to the oil pan. CAUTION: Completely wipe out any moisture, oil, and old gasket from the oil pan gasket mating surface and bolt hole of oil pan and transaxle case. Never reuse oil pan gasket.
2. Install the oil pan assembly to the transaxle case, and then temporarily tighten the oil pan bolt. CAUTION: Never reuse oil pan bolts.
3. Tighten the oil pan bolts in the order shown to the specified torque.
4. Tighten the oil pan bolts again clockwise from (1) shown to the specified torque.
5. Install drain plug gasket to drain plug. CAUTION: Never reuse drain plug gasket.
6. Install drain plug to oil pan. CAUTION: After installation is complete, fill CVT will recommended CVT fluid and check for CVT fluid leakage and CVT fluid level. Refer to " «CHECKING CVT FLUID»(ref-367317-S27429227022010072700000) ".

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1. Remove drain plug from oil pan and then drain the CVT fluid.
2. Remove drain plug gasket.
3. Disconnect battery cable from negative terminal. Refer to " «REMOVAL AND INSTALLATION (MR20DE BATTERY)»(ref-367310-S21928351492010072700000) ", or " «REMOVAL AND INSTALLATION (QR25DE BATTERY)»(ref-367310-S01782826342010072700000) ".
4. Disconnect the CVT unit connector. Refer to " «REMOVAL AND INSTALLATION PROCEDURE FOR CVT UNIT CONNECTOR»(ref-367317-S16226795172010072700000) ".
5. Remove the snap ring (1) from the CVT unit connector (A).
6. Press the CVT unit connector (A) into the transaxle case. CAUTION: Never damage the CVT unit connector. NOTE: Clean around the connector to prevent foreign materials from entering into the transaxle case.
7. Remove the oil pan bolts, and then remove the oil pan and oil pan gasket.
8. Remove the magnets from the oil pan.
9. Remove the lock nut (1) and washer (2), and then remove the manual plate (3).
10. Remove the collar (4) from the manual shaft (A). CAUTION: Never drop the collar.
11. Disconnect the connectors (A) and (B).
12. Remove the oil strainer assembly bolts (A) and (B), and then remove the oil strainer assembly (1).
13. Remove O-ring from oil strainer assembly.
14. Remove the bracket (1).
15. Remove the control valve bolts (A) and (B), and then remove the control valve from the transaxle case. CAUTION: Never drop the control valve, ratio control valve and manual shaft.
16. Remove CVT unit connector (A) from the transaxle case inside.
17. Remove the lip seal (1) from the transaxle case.

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1. Install the lip seal (1) to the transaxle case.
2. Install the CVT unit connector (A) to the transaxle case. CAUTION: Connect the CVT unit connector with the stopper facing up, and then press in until it clicks.
3. Press in the ratio control valve (B) in the (<=) direction, and then fix the linkage in the position shown with the linkage pin (A) from the back of control valve through the hole for fixing.
4. Check that one end of linkage engages with the step motor end (C) and that the linkage is in the direction shown in illustration.
5. Install the control valve to the transaxle case. CAUTION: Never drop the linkage pin. If it is dropped, repeat the installation procedure from step 3 . Never pinch the harness into between the control valve and the transaxle case.
6. Fix the control valve using the control valve bolts (A) and (B). CONTROL VALVE BOLT SPECIFICATIONS Bolt Bolt length (mm) Number of bolts A 54 10 B 44 1
7. Pull the linkage pin out.
8. Connect the connectors (A) and (B). CAUTION: Never pinch the harness into between the control valve and the transaxle case. Securely insert the connector until it clicks and locks.
9. Install the bracket (1).
10. Install O-ring to oil strainer assembly. CAUTION: Never reuse O-ring. Apply CVT fluid NS-2 to O-ring.
11. Install the oil strainer assembly (1) using the oil strainer assembly bolts (A) and (B). BOLT SPECIFICATIONS Bolt Bolt length (mm) Number of bolts A 12 2 B 44 1 NOTE: Remove the bracket and adjust the position again if the bolt hole positions are not aligned.
12. Install the collar to the manual shaft. CAUTION: Never drop the collar.
13. Install the manual plate (1) while aligning with the groove (A) of the manual valve. CAUTION: Assemble the manual plate while aligning its end with the cutout (<=) of the manual valve.
14. Install the washer (2) and the lock-nut (3), and then tighten to the specified torque.
15. Install the snap ring (1) to the CVT unit connector (A).
16. Connect the CVT unit connector. Refer to " «REMOVAL AND INSTALLATION PROCEDURE FOR CVT UNIT CONNECTOR»(ref-367317-S16226795172010072700000) ".
17. Install the magnet while aligning it with the convex side of oil pan. CAUTION: Completely eliminate the iron powder from the magnet mounting area of oil pan and the magnet.
18. Install the oil pan to the transaxle case with the following procedure. Install the oil pan gasket to the oil pan. CAUTION: Completely wipe out any moisture, oil, and old gasket from the oil pan gasket mating surface and bolt hole of oil pan and transaxle case. Never reuse oil pan gasket. Install the oil pan assembly to the transaxle case, and then temporarily tighten the oil pan bolt. CAUTION: Never reuse oil pan bolts. Tighten the oil pan bolts in the order shown to the specified torque. Tighten the oil pan bolts again clockwise from (1) shown to the specified torque.
19. Install drain plug gasket to drain plug. CAUTION: Never reuse drain plug gasket.
20. Install drain plug to oil pan.
21. Fill CVT fluid from CVT fluid charging pipe to the specified level. CVT fluid : Refer to " «CHECKING CVT FLUID»(ref-367317-S27429227022010072700000) ". Fluid capacity : Refer to " «CHECKING CVT FLUID»(ref-367307-S09155135282010072700000) ". CAUTION: Use only Genuine NISSAN CVT Fluid NS-2. Never 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 scatter heat generating parts such as exhaust. Sufficiently shake the container of CVT fluid before using. Delete CVT fluid deterioration date with CONSULT-III after changing CVT fluid. Refer to " «CONSULT-III FUNCTION (TRANSMISSION)»(ref-367317-S00334948382010072700000) ".
22. With the engine warmed up, drive the vehicle in an urban area. NOTE: When ambient temperature is 20°C (68°F), it takes about 10 minutes for the CVT fluid to warm up to 50° to 80°C (122° to 176°F).
23. Check CVT fluid level and condition. Refer to " «CHECKING CVT FLUID»(ref-367307-S09155135282010072700000) ".
24. Connect battery cable to negative terminal. Refer to " «REMOVAL AND INSTALLATION (MR20DE BATTERY)»(ref-367310-S21928351492010072700000) " or " «REMOVAL AND INSTALLATION (QR25DE BATTERY)»(ref-367310-S01782826342010072700000) ".

1. Drive the new differential side oil seal in until it is flush using Tool. Tool number : KV38100300 (-) CAUTION: Do not reuse differential side oil seals. Apply CVT fluid to the new differential side oil seals.
2. Install drive shaft assembly. Refer to «FRONT DRIVE SHAFT»(ref-367319-S35506589312010072700000) .
3. Check for CVT fluid leakage and CVT fluid level. Refer to " «CHECKING CVT FLUID»(ref-367317-S27429227022010072700000) ".

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1. Remove the engine and transaxle as an assembly. Refer to " «REMOVAL AND INSTALLATION»(ref-367306-S07380806932010072700000) ".
2. Disconnect the electrical connectors from the following: Secondary speed sensor (1) Primary speed sensor (2) CVT unit connector (3) Transmission range switch (4)
3. Remove the harness from the CVT.
4. Remove the four drive plate to torque converter nuts. NOTE: Rotate the crankshaft clockwise viewed from front of engine for access to drive plate to torque converter nuts.
5. Put matching marks on the drive plate and torque converter alignment stud. CAUTION: For matching marks, use paint. Never damage the drive plate or torque converter.
6. Remove the CVT to engine and engine to CVT bolts.
7. Separate the CVT from the engine.
8. If necessary, remove the following from the CVT: Primary speed sensor Secondary speed sensor Transmission range switch CVT fluid charging pipe Engine mounting bracket (LH) Water tube and hoses Air breather hose Any necessary brackets

Installation is in the reverse order of removal.

Scheme 59

1. Remove the engine and transaxle as an assembly. Refer to " «REMOVAL AND INSTALLATION»(ref-367322-S41249865712010072700000) ".
2. Disconnect the electrical connectors from the following: Secondary speed sensor (1) Primary speed sensor (2) CVT unit connector (3) Transmission range switch (4)
3. Remove the harness from the CVT.
4. Remove the four drive plate to torque converter nuts. NOTE: Rotate the crankshaft clockwise viewed from front of engine for access to drive plate to torque converter nuts.
5. Put matching marks on the drive plate and torque converter alignment stud. CAUTION: For matching marks, use paint. Never damage the drive plate or torque converter.
6. Remove the CVT to engine and engine to CVT bolts.
7. Separate the CVT from the engine.
8. If necessary, remove the following from the CVT: Primary speed sensor Secondary speed sensor Transmission range switch CVT fluid charging pipe Engine mounting bracket (LH) Water tube and hoses Air breather hose Any necessary brackets

Installation is in the reverse order of removal.

Scheme 60

Removal and Installation

DISTANCE CHART