CMP Synchronizer - 3.0L: Installation

Install Synchro Positioner (49 UN01 148) on synchronizer housing. See Fig 1 . Rotate synchronizer shaft until vane on shaft aligns with slot on synchro positioner. Rotate synchro positioner until engaged into notch in housing. Dip drive gear in engine oil.

Fig 1: Installing Synchro Positioner On Synchronizer Assembly (Typical)
Courtesy of FORD MOTOR CO.

Fig 2: Positioning Synchronizer For Installation
Courtesy of FORD MOTOR CO.
Rotate sychronizer assembly so that synchro positioner is 75 degrees counterclockwise of crankshaft centerline before inserting synchronizer assembly into engine. See Fig 2 .
As synchronizer is inserted into engine, synchronizer will rotate. When seated, synchro positioner should point at about 30° offset from engine centerline. Synchronizer electrical connector should be located in original position.
Install hold-down clamp and tighten bolt to specification. See TORQUE SPECIFICATIONS . Install CMP sensor to synchronizer and tighten to specification. Reconnect wiring to CMP sensor. Connect negative battery cable.