Ford Mustang Service Manual: Countershaft Bearing

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


    Assembly
    Disassembly 1. Remove the retaining ring above fifth gear. 2. CAUTION: Hand tighten the special tool to prevent gear damage. CAUTION: Support the output shaft while using the press to prevent damag ...

    Synchronizers
    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:

    Anti-Lock Control - Traction Control (Diagnosis and Testing)
    Anti-Lock Control - Traction Control (Diagnosis and Testing) Refer to Wiring Diagrams Cell 42, Anti-Lock Brake System for schematic and connector information. Special Tool(s) Worldwide Diagnostic System (WDS) 418-F224, New Generation STAR (NGS) ...

    Changing a fuse
    Fuses WARNING: Always replace a fuse with one that has the specified amperage rating. Using a fuse with a higher amperage rating can cause severe wire damage and could start a fire. If electrical components in your vehicle are not working, a fuse may h ...

    Installation
    Removal CAUTION: Suspension fasteners are critical parts because they affect performance of vital components and systems and their failure can result in major service expense. A new part with the same part number must be installed if installation becomes nec ...