Automatic Transmission Removal
Automatic Transmission Removal
Special Tools Required
- Engine hanger adapter VSB02C000015*
- Engine support hanger, A and Reds AAR-T1256*
- Front subframe adapter VSB02C000016*
*Available through the Acura Tool and Equipment Program.
NOTE:
- Use fender covers to avoid damaging painted surfaces.
- Special tool Reds engine support hanger AAR-T1256 must be used with the side engine mount installed.
1. Secure the hood in the wide open position with the support rod.
2. Do the battery removal procedure. Removal and Replacement
3. Remove the front grille cover.
4. Remove the vacuum hose (A) from its clamps (B), then remove the strut brace (C).
5. Remove the intake air duct. Service and Repair
6. Remove the air cleaner housing. Service and Repair
7. Disconnect PCM connectors A, B, and C, then remove the PCM. ECM/PCM Replacement (A/T)
8. Remove the battery base. Service and Repair
9. Raise the vehicle on a lift, and make sure it is securely supported.
10. Remove the front wheels.
11. Remove the splash shield.
12. Remove the drain plug (A), and drain the ATF.
13. Reinstall the drain plug with a new sealing washer (B).
14. Disconnect these connectors:
- A/T clutch pressure control solenoid valve A connector (A)
- Transmission fluid pressure switch A (2nd clutch) connector (B)
15. Remove the harness clamps (C) from the clamp brackets (D).
16. Disconnect these connectors:
- Output shaft (countershaft) speed sensor connector (A)
- Input shaft (mainshaft) speed sensor connector (B)
- A/F sensor connector (C)
- Transmission range switch subharness connector (D)
17. Remove the A/F sensor connector from its bracket (E).
18. Remove the transmission range switch subharness connector from its bracket (F).
19. Remove the harness cover bracket bolt (G), and remove the harness cover bracket with the harness cover bracket (H) from the ATF filter bracket (I).
20. Disconnect these connectors:
- Transmission fluid pressure switch B (3rd clutch) connector (A)
- A/T clutch pressure control solenoid valve B connector (B)
- A/T clutch pressure control solenoid valve C connector (C)
- Shift solenoid wire harness connector (D)
21. Remove the harness clamps (E) from the clamp brackets (F).
22. Disconnect the ATF cooler hoses (A) from the ATF cooler lines (B). Turn the end of the ATF cooler hoses up to prevent ATF from flowing out, then plug the ATF cooler hoses and lines.
23. Remove the bolts (A) securing the ATF cooler line bracket (B).
24. Remove the ignition coil cover.
25. Remove the harness cover bracket bolts (A).
26. Attach the engine hanger adapter (VSB02C000015) to the threaded hole located on the rear side of the cylinder head.
27. Install the engine support hanger (AAR-T1256) to the vehicle, and attach the hook (A) to the slotted hole in the engine hanger adapter (VSB02C000015). Tighten the wing nut (B) by hand to lift and support the engine.
NOTE:
- Be careful when working around the windshield.
- Be careful not to damage the hood opener cable when installing the engine support hanger at the front bulkhead.
28. Disconnect the vacuum hose (A) from the vacuum line (B), and remove the vacuum hose from its clamp (C).
29. Remove the front engine mount stop (D) and the clamp bracket (E), and remove the front engine mount bolt (F).
30. Remove the upper transmission mount bracket bolts (A).
NOTE: Do not remove the TORX bolt (B) from the upper transmission mount. If the TORX bolt is removed, the upper transmission mount must be replaced as an assembly.
31. '09 model: Remove the bolt (C) securing the EPS ground cable.
32. Remove the rear engine mount bolts (A).
33. Remove the rear engine mount upper base bracket (A) with the rear engine mount (B).
34. Remove the steering gearbox mounting bolts (A) and the washers (8) (B).
Driver's side
Passenger's side
35. Remove the bolts (B) with the springs and the self-locking nuts (C).
36. Remove exhaust pipe A and the gaskets (D).
37. Remove the damper fork mounting nuts (A) while holding the mounting bolts (B), then remove the damper fork mounting bolts.
38. Remove the cotter pins (C), then remove the castle nuts (D).
39. Separate the knuckle ball joints from the lower arms (E). Ball Joint Removal
40. Remove the torque converter cover (A), and remove the drive plate bolts (B) (8) while rotating the crankshaft pulley.
41. Remove the shift cable cover (A).
42. Remove the spring clip (B) and the control pin (C), and separate the shift cable end (D) from the selector control lever (E). Remove the shift cable bracket bolts (F).
43. Secure the shift cable to the body with a strap.
NOTE: Do not bend the shift cable excessively.
44. '10 model: Disconnect the EPS ground subharness connector at the front of the front subframe.
45. Remove the transmission lower mount nuts.
46. Loosen the front subframe mid-mount bolts (A).
47. Secure the steering gearbox to the body with a strap.
48. Attach the front subframe adapter (VSB02C000016) to the front subframe by looping the strap (A) over the front of the front subframe, then secure the strap with the stop (B), and tighten the wing nut (C).
49. Raise a jack and line up the slots in the arms with the bolt holes on the corner of the jack base, then tighten the bolts.
50. Remove the four bolts securing the stiffeners (A) and the four bolts securing the front subframe (B), then lower the front subframe.
51. Place a jack under the transmission.
52. Remove the transmission lower mount.
53. Remove the left side driveshaft from the differential and the right side driveshaft from the intermediate shaft. Coat all precision machined surfaces with clean engine oil, then put plastic bags over the driveshaft ends. Secure the driveshafts to the body with a strap.
54. Remove the intermediate shaft. Coat all precision machined surfaces with clean engine oil, then put plastic bags over the intermediate shaft ends.
55. Remove the rear engine mount bracket.
56. Remove the front engine mount bracket.
57. Remove the jack.
58. Remove the upper transmission housing mounting bolts.
59. Lower the transmission by loosening the wing nut on the engine support hanger, and tilt the engine just enough for the transmission to clear the side frame. Check that the transmission is completely free of the vacuum hoses, the ATF and coolant hoses, and the electrical wiring.
60. Place the jack under the transmission.
61. Remove the front and lower transmission housing mounting bolts.
62. Remove the crankshaft position (CKP) sensor cover.
63. Remove the rear transmission housing mounting bolts.
NOTE: Be careful not to damage the CKP sensor and the sensor harness.
64. Check once again that the transmission is free of the vacuum hoses, the ATF and coolant hoses, and the electrical wiring.
65. Slide the transmission away from the engine to remove it from the vehicle.
66. Remove the torque converter, the O-ring, and the dowel pins.
67. Inspect the drive plate, and replace it if it is damaged.