CMP Synchronizer: 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.
- Rotate synchro positioner 60 degrees counterclockwise of crankshaft centerline before inserting synchronizer assembly into engine. See Fig 3 .
- 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.