Installation (M5OD-R1 & M5OD-R2)
- Install the speedometer drive gear. See Figure. Install the speedometer gear retaining ring.
- Apply a small bead of silicone rubber to the surface of the extension housing. Use Silicone Rubber (D6AZ-19562-AA) or equivalent meeting Ford specification ESB-M4G92-A.NOTE: Extension housing must be installed within four minutes after applying silicone.
- Install the extension housing. See Figure. Position the extension housing. Install the bolts and tighten to specification. See TORQUE SPECIFICATIONS .
- Use Extension Housing Seal Replacer (A) to install a NEW extension housing seal (B).
- Raise and position the transmission. Install the exhaust pipe bracket. See Figure. Position the exhaust pipe bracket. Install the exhaust pipe bracket nuts and tighten to specification. See TORQUE SPECIFICATIONS .
- Install the transmission mount. See Figure. Position the transmission mount. Install the mount bolts and tighten to specification. See TORQUE SPECIFICATIONS .
- Install the crossmember. See Figure. Position the crossmember. Install the crossmember bolts/nuts and tighten to specification. See TORQUE SPECIFICATIONS .
- Install the heat shield bolts (one each side) and tighten to specification. See Figure. See TORQUE SPECIFICATIONS .
- Remove the High-Lift Jack. Install the transmission mount nuts and tighten to specification. See Figure. See TORQUE SPECIFICATIONS .
- Install the VSS. See Figure. Install the bolt and tighten to specification. See TORQUE SPECIFICATIONS . Connect the electrical connector.
- Install the transfer case, if equipped. See appropriate REMOVAL & INSTALLATION ARTICLE in TRANSFER CASES.
- Install the rear driveshaft. See Figure. Position the rear driveshaft. Install the bolts and tighten to specification. See TORQUE SPECIFICATIONS .NOTE: To maintain initial driveshaft balance, align the index marks on the driveshaft and the rear axle pinion flange made during removal.
- Fill transmission (A) with fluid until it reaches the bottom of the fill port (B) and install the bolt (C). See RECOMMENDED FLUIDS under LUBRICATION.
- Lower the vehicle. Connect the battery ground cable. If equipped with air suspension, reactivate the system by turning on the air suspension switch.