Frame Replacement
4T65-E A/T FRAME REPLACEMENTTools Required: J 39580 Universal Engine Support Table
Removal Procedure
1. Install the engine support fixture.
2. Raise and support the vehicle.
3. Remove the front tires and wheels.
4. Remove both outer tie rod ends from the steering knuckles.
5. Remove the stabilizer shaft.
6. Remove the power steering gear heat shield.
7. Remove the power steering gear bolts.
8. Remove the power steering gear from the frame.
9. Use a strap in order to secure the power steering gear to the exhaust pipe.
10. Remove the power steering cooler pipe from the frame.
11. Use utility wire in order to secure the power steering cooler line to the battery cables.
12. Disconnect the front wheel speed sensor connectors.
13. Remove the front wheel speed sensor wiring harnesses from the lower control arms.
14. Remove the lower ball joints from the steering knuckles.
Important: The J 28467-5OOUPD utility straps MUST be installed in order to prevent powertrain movement when the frame is removed. Ensure that the J 28467-5OOUPD utility straps do not contact the frame in order to provide clearance for the frame removal.
15. Install the J 28467-5OOUPD utility straps.
16. Remove the engine mount nuts.
17. Remove the transaxle mount nuts.
18. Lower the vehicle until the frame contacts the Engine Support Table (J 39580).
19. Remove and DISCARD the frame front bolts.
20. Remove and DISCARD the frame rear bolts.
21. Raise the vehicle in order to separate the frame from the vehicle.
22. If you are REPLACING the frame, perform the following steps:
A. Remove the frame insulators from the frame.
B. Remove the lower control arms from the frame.
Installation Procedure
1. If you are REPLACING the frame, perform the following steps:
A. Install the lower control arms to the frame.
B. Install the frame insulators to the frame.
2. Position the transaxle table with the frame under the vehicle.
Important: Ensure that the power steering cooler line does not become trapped by the engine mount during this step.
3. Lower the vehicle until the frame is close to the vehicle.
4. Adjust the utility straps as necessary in order to align the powertrain mounts with the frame.
Important: Ensure that the alignment pins remain installed during the frame installation.
5. Inserting two 19 mm (0.75 in) diameter X 203 mm (8.0 in) long guide pins or drill bits into the frame right side alignment holes in order to align the frame.
Caution: These fasteners MUST be replaced with new fasteners anytime they become loose or are removed. Failure to replace these fasteners after they become loose or are removed may cause loss of vehicle control and personal injury.
Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.
6. Install the NEW frame front bolts.
Tighten the bolts to 150 Nm (111 ft.lbs.).
7. Install the NEW frame rear bolts.
Tighten the bolts to 165 Nm (122 ft.lbs.).
8. Remove the alignment pins from the frame.
9. Install the transaxle mount nuts.
10. Install the engine mount nuts.
11. Remove the J 28467-5OOUPD utility straps.
12. Install the wheel speed sensor wiring harnesses to the lower control arms.
13. Connect the wheel speed sensor electrical connectors.
14. Install the lower ball joints to the steering knuckles.
15. Install the power steering cooler pipe to the frame.
16. Install the power steering gear to the frame.
17. Install the power steering gear bolts.
18. Install the power steering gear heat shield.
19. Install the stabilizer shaft.
20. Install both tie rod ends to the steering knuckles.
21. Install the front tires and wheels.
22. Lower the vehicle.
23. Remove the engine support fixture.
24. Inspect the front wheel alignment and adjust the toe angle if necessary.