CMP Synchronizer: Installation

Install Synchro Positioner (303-589) 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: Exploded View Of CMP Synchronizer Assembly
Courtesy of FORD MOTOR CO.
As synchronizer is inserted into engine, synchronizer shaft will rotate. When seated, ensure match marks placed on synchronizer before removal align.
Install hold-down clamp and tighten bolt to specification. See TORQUE SPECIFICATIONS . Install CMP sensor to synchronizer and tighten to specification. Ensure CMP sensor electrical connector is in original position. Reconnect wiring to CMP sensor. Connect negative battery cable.