Transaxle 3.7L Ti-VCT: Installation
All vehicles
NOTE:
Prior to installation of a new, re-manufactured or overhauled transmission, the transmission fluid cooler tubes must be cleaned, otherwise transmission failure may occur.
NOTE:
Prior to installation of a new, re-manufactured or overhauled transmission, flush out the cooler and cooler tubes. Refer to Transaxle Transmission Cooling
.
NOTE:
Carry out the following 6 steps only if installing a new, re-manufactured or overhauled transmission.
- Install the selector lever cable bracket and bolts.
- Tighten to 12 Nm (106 lb-in).
- Install the starter motor and bolt.
- Tighten to 26 Nm (19 lb-ft).
- Inspect the transmission mounted transmission fluid cooler tube backing rings and seals for damage and install new backing rings or seals if necessary. Lubricate the transmission mounted transmission fluid cooler tube seals with automatic transmission fluid and install the backing rings and seals on the transmission mounted transmission fluid cooler tubes.
- Install the backing ring (7J324)
- Lubricate and install the seal (7D258) Material: Motorcraft ® MERCON ® LV Automatic Transmission Fluid XT-10-QLVC (US); CXT-10-LV12 (Canada).
- Install the transmission fluid cooler thermal bypass valve and transmission mounted transmission fluid cooler tube assembly and install the nuts.
- Tighten to 9 Nm (80 lb-in).
- Install new transmission mounted transmission fluid cooler tube bolts.
- Tighten to 9 Nm (80 lb-in).
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NOTE: Make sure that when installing the manual control lever, it is fully seated onto the manual control lever shaft. Damage to the manual control lever shaft will occur and the manual lever will come loose.NOTE: Make sure to hold the manual control lever while tightening the manual control lever nut or damage to the manual control lever and park components will occur.
Install the manual control lever and a new nut.
- Tighten to 18 Nm (159 lb-in).
- Lubricate the torque converter pilot hub with Multi-Purpose Grease. Material: Multi-Purpose Grease XL-5.
-
NOTE: If the transmission is not positioned on the dowel pins, damage to the transmission may occur.
If the dowel pins were pulled out of the engine block during removal, install new dowel pins in the engine block.
- Remove the special tool. Special Tool(s): Retainer, Torque Converter 307-346.
- Install the transmission on the engine dowels. Special Tool(s): Adapter, Transmission Jack 209-00152. General Equipment: Transmission jack.
- Install the lower torque converter housing bolts.
- Tighten to 48 Nm (35 lb-ft).
- Install the transmission support insulator bracket, the nuts and the bolt. Material: Threadlock and Sealer TA-25-B.
- Tighten the bolt to 80 Nm (59 lb-ft).
- Tighten the nuts to 63 Nm (46 lb-ft).
- Install the transmission support insulator through bolt. Material: Threadlock and Sealer TA-25-B.
- Tighten to 175 Nm (129 lb-ft).
- Install the transmission fluid cooler tubes in the transmission fluid cooler thermal bypass valve.
- Install the secondary latches on the transmission fluid cooler tubes at the transmission fluid cooler thermal bypass valve.
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NOTE: Use only the specified bolts for the torque converter. Standard length fasteners may bottom out and damage the torque converter clutch apply surface.
Install new torque converter bolts (W714722).
- Install the first torque converter bolt in the slotted hole on the flexplate.
- Tighten to 55 Nm (41 lb-ft).
- Install the inspection cover and the fasteners.
AWD vehicles
- Install the PTU. Refer to Transfer Case Power Transfer Unit (PTU)
.
FWD vehicles
-
NOTE: If the transmission has been replaced or overhauled, the halfshaft seal does not need to be replaced.
Install a new RH halfshaft seal. Refer to Halfshaft Seal - RH, Front Wheel Drive (FWD) .
-
NOTE: Remove the seal protector before the halfshaft is installed completely.
Using part: AA5P-4N206-A, install the splines of the RH halfshaft through the halfshaft seal protector and the new halfshaft seal.
-
NOTE: After insertion, pull the halfshaft inner end to make sure the circlip is locked.NOTE: Insert shaft until circlip is fully seated. When checking if circlip is seated do not pull on CV joint or damage can result.
Install the RH halfshaft.
- Install he halfshaft bracket nuts.
- Tighten to 25 Nm (18 lb-ft).
All vehicles
- Install a new circlip on the stub shaft.
-
NOTE: If the transmission has been replaced or overhauled, the halfshaft seal does not need to be replaced.
Install a new LH halfshaft seal. Refer to Halfshaft Seal - LH .
-
NOTE: Remove the seal protector before the halfshaft is installed completely.
Using part: AA5P-4N206-A, install the splines of the LH halfshaft through the halfshaft seal protector and the new halfshaft seal.
-
NOTE: After insertion, pull the halfshaft inner end to make sure the circlip is locked.NOTE: Insert shaft until circlip is fully seated. When checking if circlip is seated do not pull on CV joint or damage can result.
Install the LH halfshaft.
- Connect the wiring harness retainers on the transmission.
- Install the subframe. Refer to Uni-Body, Subframe and Mounting System .
- Install the front and rear roll restrictors. Refer to Transaxle Support Insulator - Anti-Roll, 3.7L Ti-VCT .
- Install the top torque converter housing bolts.
- Tighten to 48 Nm (35 lb-ft).
- Attach the wiring harness retainer on the main control cover stud bolt.
- Connect the transmission electrical connector.
- Install the rear starter stud bolt.
- Tighten to 26 Nm (19 lb-ft).
- Attach the wiring harness to the starter motor stud.
- Attach the starter wire terminals and install the nuts.
- Tighten the starter battery terminal nut to 12 Nm (106 lb-in).
- Tighten the starter solenoid terminal nut to 6 Nm (53 lb-in).
- Install the starter motor solenoid cover.
- Attach the wiring harness pin-type retainer and connect the selector lever cable to the selector lever cable bracket.
- Adjust the selector lever cable. Refer to Automatic Transaxle Transmission External C .
- Install the upper intake manifold. Refer to Engine 3-7L Ti-VCT .
- Install the battery and battery tray. Refer to Battery, Mounting and Cables .
- Install the ACL and ACL outlet pipe. Refer to Intake Air Distribution and Filtering .
- Fill with clean transmission fluid to the correct level. Refer to Transmission Fluid Drain and Refill .
- If a new solenoid body is installed, the solenoid body strategy will need to be updated. Refer to Solenoid Body Strategy Download .