Engine Installation
Engine Installation
Special Tools Required
- Engine Support Hanger, A and Reds AAR-T1256
- Engine Hanger Balance Bar VSB02C000019
- Subframe Adapter VSB02C000016
- Subframe Alignment Pin 070AG-SJAA10S
*: Available through the Acura Tool and Equipment program, 888-424-6857.
1. Install the engine mount brackets and the accessory brackets and tighten their bolts to the specified torque.
2. Replace the upper transmission mount bolt.
3. Position the engine/transmission under the vehicle. Be sure that they are properly aligned. Carefully lower the vehicle until the engine/transmission are properly positioned in the engine compartment. Make sure the vehicle is not resting on any part of the engine/transmission. Support the engine/transmission with a chain hoist (A) and carefully raise the engine/transmission into place.
NOTE: Reinstall the mounting bolts/support nuts in the sequence given in the following steps. Failure to follow this sequence may cause excessive noise and vibration, and reduce engine mount life.
4. Install the new mounting bolts into the upper half of the side engine mount bracket. Tighten the bolts to the specified torque.
5. Tighten the new upper transmission mount bracket mounting bolts and nut to the specified torque, then install the harness clamp (A).
NOTE: If bolt (B) was removed by mistake during removal, the upper transmission mount bracket must be replaced as an assembly.
6. Lift and support the engine with the engine support hanger (AAR-T1256) and the engine hanger balance bar (VSB02C000019). Attach the front arm (A) to the front cylinder head with a spacer (B) and a 10 x 1.25 mm bolt (C). Attach the rear arm (D) to the rear cylinder head with a spacer (E) and an 8 x 1.25 mm bolt (F).
7. Install the engine support hanger (AAR-T1256) onto the vehicle as shown, and attach the hook to the slotted hole in the engine hanger balance bar. Tighten the wing nut (G) by hand, and lift and support the engine/transmission.
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.
- AAR-T1256 two sets required for stacking two cross section bars.
8. Remove the chain hoist, then raise the vehicle on the lift.
9. Attach the subframe adapter (VSB02C000016) to the front subframe by looping the belt (A) over the front of the front subframe (B), then secure the belt with its stop (C).
10. Line up the slots in the subframe adapter arms with the bolt holes on the jack base, then securely attach them with four bolts, then raise the front subframe up to the body.
11. Loosely install the new front subframe mounting bolts (four) (A), the 12 x 1.25 mm bolts (two) (B), new bolts (two) (C), and the stiffeners (D).
12. Loosely install the new subframe middle mount bolts (A).
13. Loosely tighten the right-rear subframe mounting bolt (A) and the right-rear stiffener mounting bolt (B); insert the subframe alignment pin through the positioning slot (C) on the rear stiffener, through the positioning hole (D) on the subframe, and into the positioning hole (E) on the body, then tighten the subframe mounting bolt.
14. Loosely tighten the left-rear subframe mounting bolt and the new left-rear stiffener mounting bolt using the same procedure as the right-rear with the subframe alignment pin.
15. Loosely tighten the subframe mounting bolt (A) and the stiffener mounting bolt (B) on both sides to the front stiffener.
16. Tighten the right-rear subframe mounting bolt (A) to the specified torque.
17. Tighten the left-rear subframe mounting bolt (B) to the specified torque.
18. Tighten the front subframe mounting bolts (C) to the specified torque.
NOTE: Check all of the subframe mounting bolts, and retighten if necessary.
19. Tighten the front stiffener mounting bolts (D) and the rear stiffener mounting bolts (E) to the specified torque.
NOTE: Before tightening the stiffener mounting bolts, check that the positioning holes and slot are aligned using the subframe alignment pin.
20. Remove the transmission jack and the subframe adapter.
21. Tighten the bolts securing the subframe middle mount.
22. Tighten the bolts securing the lower transmission mount.
23. Remove the vinyl tape, then connect the EPS subharness 6P connector (A).
24. Connect the ground cable connector at the front of the front subframe.
25. Lower the vehicle on the lift.
26. Remove the engine support hanger and the engine hanger balance bar.
27. Remove the vinyl tape, then connect the EPS motor 3P connector (A) by lock up the lever (B).
28. Connector the EPS motor angle sensor 6P connector (C).
29. Tighten the new rear engine mount bolt (A), then install the rear engine mount stop (B).
30. Tighten the new front engine mount bolt (A), then install the front engine mount stop (B) using new nuts and connect the vacuum hose (C).
31. Loosen the mounting bolts for the upper half of the side engine mount bracket, then retighten the bolts in the numbered sequence shown.
32. Loosen the mounting bolts and nut for the upper transmission mount bracket, then retighten them to the specified torque.
33. Install the connector bracket (A) to the front cylinder head.
34. Install the engine mount control solenoid valve bracket (A) to the rear cylinder head, then connect the vacuum hose (B).
35. Install the A/C compressor, then install the harness clamp (A) and connect the A/C compressor clutch connector (B).
36. Install the radiator Radiator Replacement.
37. Connect the heater hoses.
38. Connect the ATF cooler hose (A) to the transmission Service and Repair.
39. Install the ground cable (B).
40. Raise the vehicle on the lift.
41. Install exhaust pipe A using new gaskets (B) and new self-locking nuts (C).
42. Install a new set ring on the end of each driveshaft, then install the driveshafts Driveshaft Installation. Make sure each ring "clicks" into place in the differential and the intermediate shaft.
43. Connect the suspension lower arms to the knuckles.
44. Connect the tie-rod end ball joints to the knuckles.
45. Install the damper fork.
46. Install the front splash shield Front Splash Shield Replacement.
47. Install the front wheels.
48. Lower the vehicle on the lift.
49. Align the reference mark (A) on the steering joint (B) and the steering gearbox pinion shaft (C). Connect the steering joint to the steering gearbox pinion shaft. Tighten the upper steering joint bolt (D) and the lower steering joint bolt (E).
50. Install the steering joint cover (F).
51. Install the steering wheel Steering Wheel Installation.
52. Install the drive belt Service and Repair.
53. Install the shift cable Service and Repair.
54. Connect the brake booster vacuum hose (A), the EVAP canister hose (B), and the breather hose (C), and install the harness clamp (D).
55. Connect the fuel feed hose (A) Fuel Line/Quick-Connect Fitting Installation, then install the quick-connect fitting cover (B).
56. Connect the PCM connectors (A) and the engine wire harness connector (B), then install the harness clamps (C) and the bracket (D).
57. Install the bolts (A) securing the PCM.
58. Connect the battery cables (A) to the under-hood fuse/relay box.
59. Install the strut brace Frame Brace Replacement.
60. Install the battery base (A), then install the harness clamp (B) to the battery base.
61. Install the air cleaner Service and Repair.
62. Do the battery installation procedure.
63. Install the intake air separator.
64. Inspect for fuel leaks. Turn the ignition switch to ON (II), (do not operate the starter) so the fuel pump runs for about 2 seconds and pressurizes the fuel line. Repeat this operation three times, then check for fuel leaks at any point in the fuel line.
65. Refill the engine with the engine oil Service and Repair.
66. Refill the transmission with ATF ATF Replacement.
67. Move the shift lever to each gear, and verify that the A/T gear position indicator follows the transmission range switch.
68. Refill the radiator with engine coolant, and bleed the air from the cooling system Service and Repair.
69. Check for fluid leaks.
70. Do the PCM reset procedure.
71. Do the CKP pattern clear/CKP pattern learn procedure.
72. Inspect the idle speed Testing and Inspection.
73. Inspect the ignition timing Testing and Inspection.
74. Install the engine compartment covers Service and Repair.
75. Check the wheel alignment Service and Repair.