Ford Mustang Service Manual: Output Shaft Speed (OSS) Sensor

Manual Transmission

The TR3650 five-speed manual transmission features the following:

  • The fifth speed gear functions as an overdrive gear.
  • The forward gears are synchronized and helical cut.
  • The reverse gear operates through a constant-mesh, fully synchronized system.
  • The shift interlock system prevents the engagement of more than one gear.
  • The countershaft is serviced as an assembly.
  • An aluminum main case, extension housing and bell housing.

Transmission Internal Components - Disassembled View

 


 



Transmission Case and Shift Components - Disassembled View


Transmission Case and Shift Components - Disassembled View

 


 


Transmission Identification


Transmission Identification

The transmission identification tag is located under the lower bolt that retains the extension housing to the main case.

The five speed overdrive (TR3650) transmission is available for the Mustang 4.6L (2V).

Transmission Identification

 


 

Bearings - Inspection


    Gearshift Lever and Boot
    Manual Transmission The TR3650 five-speed manual transmission features the following: The fifth speed gear functions as an overdrive gear. The forward gears are synchronized and helical cut. ...

    Transmission (Removal)
    Manual Transmission The TR3650 five-speed manual transmission features the following: The fifth speed gear functions as an overdrive gear. The forward gears are synchronized and helical cut. ...

    Other materials:

    Bearing Whine
    Bearing Whine Bearing whine is a high-pitched sound similar to a whistle. It is usually caused by worn/damaged pinion bearings, which are operating at driveshaft speed. Bearing noise occurs at all driving speeds. This distinguishes it from gear whine which ...

    Inspection and Verification
    Inspection and Verification WARNING: Never remove the pressure relief cap while the engine is operating or when the cooling system is hot. Failure to follow these instructions can result in damage to the cooling system or engine or personal injury. To avoid ...

    Special Testing Procedures
    Transmission Description (Description and Operation) The 4R70W has the following features: Wide ratio gears Four speeds Rear wheel drive Automatic Electronic shift Torque converter clutch control Line pressure controls The transm ...