Ford Mustang Service Manual: Gearshift Rail and Fork

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 Rail Bushing
    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 (Assembly)
    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:

    Component Tests
    Inspection and Verification WARNING: Use of any other than the approved DOT 3 brake fluid will cause permanent damage to brake components and will render the brakes inoperative. WARNING: Brake fluid contains polyglycol ethers and polyglycols. Avoid contact ...

    Dual-Function Pressure Switch (4.6L)
    A/C Compressor and Clutch Assembly NOTE: Internal A/C compressor components are not serviced separately. The FS-10 A/C compressor is serviced only as an assembly. The A/C clutch pulley, A/C clutch field coil (19D798) and the shaft seal are serviceable. The ...

    Cleaning products
    For best results, use the following products or products of equivalent quality: Motorcraft Bug and Tar Remover (ZC-42) Motorcraft Custom Bright Metal Cleaner (ZC-15) Motorcraft Detail Wash (ZC-3-A) Motorcraft Dusting Cloth (ZC-24) Motorcraft Engine Shampo ...