Home

Mazdamanuals.com

AUTOMATIC TRANSAXLE REMOVAL/INSTALLATION [ET6AX-EL (SKYACTIV-X 2.0)]

id0517n31172o6

Special Service Tool (SST)

1. : Mazda SST number 2. : Global SST number
1: 49 C017 5A0 2: – Engine support set		1: 49 UN30 3050 2: 303–050 Engine lifting bracket		1: 49 L017 5A0 2: – Support hanger

Caution

• If the automatic transaxle has been replaced, perform TCM configuration. (See TCM CONFIGURATION [ET6A-EL, ET6AX-EL].)

• If the automatic transaxle has been replaced, perform initial learning. (See INITIAL LEARNING [ET6A-EL, ET6AX-EL (E)].)

• Performing the following procedures could cause an open circuit in the front ABS wheel-speed sensor wiring harness if it is pulled by mistake. Before servicing, disconnect the front ABS wheel-speed sensor and set it aside so that the wiring harness will not be pulled by mistake.

• Secure the steering wheel using tape or a cable to prevent the steering shaft from rotating after disconnecting the steering shaft. If the steering wheel rotates after the steering shaft and the steering gear and linkage are disconnected, the internal parts of the clock spring could be damaged.

Removal

1. When replacing the automatic transaxle, perform TCM configuration. (See TCM CONFIGURATION [ET6A-EL, ET6AX-EL].)

2. Disconnect the negative battery terminal and wait for 1 min or more. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION [(E)].)

3. Remove the engine cover. (See ENGINE COVER REMOVAL/INSTALLATION [SKYACTIV-X 2.0].)

4. Remove the side wall. (See SIDE WALL REMOVAL/INSTALLATION [SKYACTIV-X 2.0].)

5. Remove the following parts as a single unit. (See AIR CLEANER REMOVAL/INSTALLATION [SKYACTIV-X 2.0].)

• Air cleaner cover

• Air cleaner element

• Fresh-air duct

• Air cleaner case

• Air hose

6. Remove the battery. (See BATTERY REMOVAL/INSTALLATION [SKYACTIV-X 2.0].)

7. Remove the battery tray and PCM component as a single unit. (See BATTERY REMOVAL/INSTALLATION [SKYACTIV-X 2.0].)

8. Remove the front under cover No.2. (See FRONT UNDER COVER No.2 REMOVAL/INSTALLATION.)

9. Remove the front under cover No.1. (See FRONT UNDER COVER No.1 REMOVAL/INSTALLATION.)

10. Remove the front deflector. (See DEFLECTOR REMOVAL/INSTALLATION.)

11. Remove the front splash shield. (See SPLASH SHIELD REMOVAL/INSTALLATION.)

12. Disconnect the electric AT oil pump connector.

am3zzw00027355

13. Remove the bolts and set the wiring harness and wiring harness bracket in a place which does not interfere with servicing.

am3zzw00027356

14. Disconnect the control valve body connector.

Caution

• Make sure that your hand does not touch the terminal as the connector terminal could be damaged.

• Water or foreign matter entering the connector can cause a poor connection or corrosion. Be careful not to allow water droplets or foreign matter to get on the connector when disconnecting it.

am3zzw00022344

15. Remove the bolts and set the wiring harness and wiring harness brackets in a place which does not interfere with servicing.

am3zzw00031930

16. Disconnect the ground cable.

am3zzw00031931

17. Disconnect the selector cable from the transaxle. (See SELECTOR CABLE REMOVAL/INSTALLATION [(E)].)

18. Remove the selector cable bracket.

am3zzw00031932

19. Drain the engine coolant. (See ENGINE COOLANT REPLACEMENT [SKYACTIV-X 2.0].)

20. Remove the EGR cooler. (See EGR COOLER REMOVAL/INSTALLATION [SKYACTIV-X 2.0].)

21. Remove the bolt shown in the figure.

am3zzw00032292

22. Disconnect the breather hose from the transaxle.

am3zzw00032293

23. Remove the joint cover. (See STEERING WHEEL AND COLUMN REMOVAL/INSTALLATION [(E)].)

24. Disconnect the intermediate shaft (lower side) from the steering gear and linkage. (See INTERMEDIATE SHAFT REMOVAL/INSTALLATION [(E)].)

25. Remove the tunnel cover. (See MIDDLE PIPE REMOVAL/INSTALLATION [SKYACTIV-X 2.0].)

26. Remove the front tires. (See WHEEL AND TIRE REMOVAL/INSTALLATION.)

27. Remove the bolt and set the wiring harness and wiring harness bracket in a place which does not interfere with servicing.

am3zzw00031934

28. Drain the ATF. (See AUTOMATIC TRANSAXLE FLUID (ATF) REPLACEMENT [ET6A-EL, ET6AX-EL (E)].)

29. Disconnect the water hoses from the oil cooler. (See OIL COOLER REMOVAL/INSTALLATION [ET6A-EL, ET6AX-EL (SKYACTIV-X 2.0)].)

30. Remove the starter. (See STARTER REMOVAL/INSTALLATION [SKYACTIV-X 2.0].)

31. Remove the crankshaft pulley cover.

ac30zw00001949

32. Hold the crankshaft pulley to prevent drive plate from rotating.

am3uuw00002582

33. Remove the torque converter nuts from the starter installation hole.

am3zzw00031936

34. Remove the insulator No.6.

am3zzw00032294

35. Disconnect the tie-rod ends from the steering knuckles. (See TIE-ROD END REPLACEMENT [(E)].)

36. Disconnect the front lower arm ball joints from the steering knuckle. (See FRONT LOWER ARM REMOVAL/INSTALLATION [(E)].)

37. Disconnect the front drive shaft (LH) from the transaxle. (See FRONT DRIVE SHAFT REMOVAL/INSTALLATION [(E)].)

38. Remove the front drive shaft (RH) from the transaxle. (See FRONT DRIVE SHAFT REMOVAL/INSTALLATION [(E)].)

39. Remove the propeller shaft. (See PROPELLER SHAFT REMOVAL/INSTALLATION [(E)].)

40. Disconnect the ground plate. (See GROUND PLATE DISCONNECTION/CONNECTION.)

41. Remove the front crossmember component and No.1 engine mount rubber as a single unit. (See FRONT CROSSMEMBER REMOVAL/INSTALLATION [(E)].)

42. Remove the transfer. (See TRANSFER REMOVAL/INSTALLATION [ET6AX-EL (SKYACTIV-X 2.0)].)

43. Remove the No.1 engine mount bracket from the transaxle.

am3zzw00032295

44. Install the SST using the following procedures.

ac5uuw00006422

Caution

• Refer to the SST instruction manual for the basic handing procedure.

(1) Install one front foot No.2 to each of the left and right front shafts of the SST.

(2) Protect the positions shown in the area using tape.

am3zzw00022349

(3) Remove the coolant reserve tank. (See COOLANT RESERVE TANK REMOVAL/INSTALLATION [SKYACTIV-X 2.0].)

(4) Install the SST using a bolt with part number 99794 1025 or an M10—1.25, length 25 mm {0.98 in} bolt as shown in the figure.

Engine front side

am3zzw00031941

Engine rear side

am3zzw00031942

(5) As shown in the figure, set the rear shafts of the SST to the left and right front shock absorber nuts.

am3zzw00022352

(6) Set the front shafts of the SST (49 C017 5A0) as shown in the figure.

am3zzw00022353

(7) Install the SST (49 L017 5A0) to the SST (49 C017 5A0) as shown in the figure.

am3zzw00031943

(8) Install the SST (49 L017 5A0) to the SST (49 UN30 3050) with the hook of the SST (49 L017 5A0) facing outward.

am3zzw00031944

(9) Adjust the height of the left and right side bars so that they are leveled, then tighten each part of the SST.

(10) Apply tension to the chain to support the engine and verify that the engine is securely hung.

45. Remove in the order shown in the figure.

Warning

• Improperly jacking a transaxle is dangerous. It can slip off the jack and may cause serious injury.

Caution

• To prevent the torque converter and transaxle from separating, remove the transaxle without tilting it toward the torque converter.

ac30zw00004269

1

Transaxle mounting bolts (upper side)

2

No.4 engine mount bracket

(See No.4 engine mount rubber and No.4 engine mount bracket removal note.)

3

No.4 engine mount rubber

(See No.4 engine mount rubber and No.4 engine mount bracket removal note.)

4

Transaxle mounting bolts (lower side)

(See Transaxle mounting bolt removal note.)

5

Transaxle

6

Insulator No.1

7

Insulator No.2

8

Insulator No.3

9

Insulator No.4

10

Insulator No.5

No.4 engine mount rubber and No.4 engine mount bracket removal note

Caution

• Slots have been adopted for the No.4 engine mount rubber and No.4 engine mount bracket installation holes. If the No.4 engine mount rubber and No.4 engine mount bracket deviate from their original positions when they are installed, engine noise or vibration could increase. When installing the No.4 engine mount rubber and No.4 engine mount bracket, align them to the alignment marks placed during removal and install them to their original positions.

1. Place alignment marks on the locations shown in the figure so that they can be assembled to the same positions as before removal.

am3zzw00031946

Note

• Place the alignment marks so that the contour of the nuts and bolts are outlined.

2. Remove the No.4 engine mount rubber and the No.4 engine mount bracket.

Transaxle mounting bolt removal note

Warning

• Remove the transaxle carefully, holding it steady. If the transaxle falls it could be damaged or cause injury.

1. Adjust the SST and lean the engine toward the transaxle.

am3zzw00031943

2. Support the transaxle on a jack.

am3uuw00002584

3. Remove the transaxle mounting bolts (lower side).

4. Remove the transaxle.

Installation

1. Install the insulators using the following procedure.

am3zzw00032297

(1) Install the insulator No.5

Note

• If insulator No. 5 interferes with the boss of the transaxle case, cut off approx. 10 mm from the front end of insulator No. 5 to avoid interference.

ac30zw00004676

(2) Install the insulator No.4

(3) Install the insulator No.3

(4) Install the insulator No.2

(5) Install the insulator No.1

Caution

• Verify that the torque converter stud bolts are inserted into the drive plate bolt holes, and install the transaxle installation bolts. Otherwise, the drive plate could be damaged.

2. Verify that the torque converter stud bolts are inserted into the drive plate bolt holes from the starter installation hole.

am3zzw00032298

3. Install the transaxle mounting bolts.

am3zzw00032299

4. Tighten the stud bolts for the transaxle.

am3zzw00031948

Note

• If the No.4 engine mount bracket nut is loosened, tighten the stud bolts for the transaxle because they may be loosened.

5. Install the No.4 engine mount bracket and the No.4 engine mount rubber, and temporarily tighten the bolts shown in the figure.

am3zzw00031949

6. Lift up the transaxle using the SSTs, pass the stud bolt through the No.4 engine mount rubber, and temporarily tighten the No.4 engine mount rubber installation nuts.

am3zzw00031950

7. Install the No.1 engine mount bracket, and tighten the installation bolts in the order shown in the figure.

am3zzw00032300

8. Install the transfer. (See TRANSFER REMOVAL/INSTALLATION [ET6AX-EL (SKYACTIV-X 2.0)].)

9. Install the front crossmember component and No.1 engine mount rubber as a single unit. (See FRONT CROSSMEMBER REMOVAL/INSTALLATION [(E)].)

10. Connect the ground plate. (See GROUND PLATE DISCONNECTION/CONNECTION.)

11. Temporarily tighten the No.1 engine mount rubber installation bolts.

am3zzw00032301

12. Align the nuts and bolts shown in the figure with the alignment marks.

am3zzw00031954

13. Tighten the No.4 engine mount rubber installation nuts and the No.4 engine mount bracket installation bolts in the order shown in the figure.

ac30zw00004709

14. Remove the SST (49 C017 5A0).

15. Tighten the No.1 engine mount rubber installation bolts in the order shown in the figure.

am3zzw00032302

16. Install the propeller shaft. (See PROPELLER SHAFT REMOVAL/INSTALLATION [(E)].)

17. Install the coolant reserve tank. (See COOLANT RESERVE TANK REMOVAL/INSTALLATION [SKYACTIV-X 2.0].)

18. Fix the crankshaft pulley to lock the torque converter against rotation.

am3uuw00002582

Caution

• After temporarily tightening the torque converter installation nut uniformly, tighten it to the specified torque.

19. Tighten the torque converter installation nuts.

am3zzw00031957

20. Install the insulator No.6.

am3zzw00032294

21. Install the crankshaft pulley cover.

ac30zw00001949

22. Install the starter. (See STARTER REMOVAL/INSTALLATION [SKYACTIV-X 2.0].)

23. Install the front drive shaft (RH) to the transaxle. (See FRONT DRIVE SHAFT REMOVAL/INSTALLATION [(E)].)

24. Connect the front drive shaft (LH) to the transaxle. (See FRONT DRIVE SHAFT REMOVAL/INSTALLATION [(E)].)

25. Connect the front lower arm ball joint to the steering knuckles. (See FRONT LOWER ARM REMOVAL/INSTALLATION [(E)].)

26. Connect the tie-rod ends to the steering knuckles. (See TIE-ROD END REPLACEMENT [(E)].)

27. Connect the water hose to the oil cooler. (See OIL COOLER REMOVAL/INSTALLATION [ET6A-EL, ET6AX-EL (SKYACTIV-X 2.0)].)

28. Install the wiring harness bracket.

am3zzw00031959

29. Install the tunnel cover. (See MIDDLE PIPE REMOVAL/INSTALLATION [SKYACTIV-X 2.0].)

30. Install the front tires. (See WHEEL AND TIRE REMOVAL/INSTALLATION.)

31. Connect the intermediate shaft (lower side) to the steering gear and linkage. (See INTERMEDIATE SHAFT REMOVAL/INSTALLATION [(E)].)

32. Install the joint cover. (See STEERING WHEEL AND COLUMN REMOVAL/INSTALLATION [(E)].)

33. Connect the breather hose to the transaxle.

am3zzw00032293

34. Temporarily tighten the bolt shown in the figure.

am3zzw00032303

35. Completely tighten the bolt shown in the figure.

36. Install the EGR cooler. (See EGR COOLER REMOVAL/INSTALLATION [SKYACTIV-X 2.0].)

37. Install the selector cable bracket.

am3zzw00031960

38. Connect the selector cable to the transaxle. (See SELECTOR CABLE REMOVAL/INSTALLATION [(E)].)

39. Connect the ground cable to the No.4 engine mount rubber.

am3zzw00031961

40. Install the wiring harness bracket.

am3zzw00031962

41. Tighten the wiring harness bracket installation bolts in the order shown in the figure.

am3zzw00031963

42. Connect the control valve body connector.

am3zzw00022344

Caution

• Make sure that your hand does not touch the terminal as the connector terminal could be damaged.

• Verify that there is no fluid or foreign matter adhering to the connector before connecting the connector.

• Insert the connector straight as the connector terminal could be damaged.

• Rotate the connector lever until a click is heard.

43. Install the wiring harness bracket.

am3zzw00027358

44. Connect the electric AT oil pump connector.

am3zzw00027355

45. Install the front splash shield. (See SPLASH SHIELD REMOVAL/INSTALLATION.)

46. Install the front deflector. (See DEFLECTOR REMOVAL/INSTALLATION.)

47. Install the battery tray and PCM component as a single unit. (See BATTERY REMOVAL/INSTALLATION [SKYACTIV-X 2.0].)

48. Install the battery. (See BATTERY REMOVAL/INSTALLATION [SKYACTIV-X 2.0].)

49. Install the following parts as a single unit. (See AIR CLEANER REMOVAL/INSTALLATION [SKYACTIV-X 2.0].)

• Air cleaner cover

• Air cleaner element

• Fresh-air duct

• Air cleaner case

• Air hose

50. Install the side wall. (See SIDE WALL REMOVAL/INSTALLATION [SKYACTIV-X 2.0].)

51. Install the engine cover. (See ENGINE COVER REMOVAL/INSTALLATION [SKYACTIV-X 2.0].)

52. Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION [(E)].)

53. Refill the engine coolant. (See ENGINE COOLANT REPLACEMENT [SKYACTIV-X 2.0].)

54. Add the ATF. (See AUTOMATIC TRANSAXLE FLUID (ATF) REPLACEMENT [ET6A-EL, ET6AX-EL (E)].)

55. Install the front under cover No.1. (See FRONT UNDER COVER No.1 REMOVAL/INSTALLATION.)

56. Install the front under cover No.2. (See FRONT UNDER COVER No.2 REMOVAL/INSTALLATION.)

57. If the automatic transaxle has been replaced, perform TCM configuration. (See TCM CONFIGURATION [ET6A-EL, ET6AX-EL].)

58. If the automatic transaxle has been replaced, perform the “Initial Learning”. (See INITIAL LEARNING [ET6A-EL, ET6AX-EL (E)].)

59. Perform the “Mechanical System Test”. (See MECHANICAL SYSTEM TEST [ET6A-EL, ET6AX-EL (E)].)

1	Transaxle mounting bolts (upper side)
2	No.4 engine mount bracket (See No.4 engine mount rubber and No.4 engine mount bracket removal note.)
3	No.4 engine mount rubber (See No.4 engine mount rubber and No.4 engine mount bracket removal note.)
4	Transaxle mounting bolts (lower side) (See Transaxle mounting bolt removal note.)
5	Transaxle
6	Insulator No.1
7	Insulator No.2
8	Insulator No.3
9	Insulator No.4
10	Insulator No.5