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:

    Starter Motor - 4.6L
    Starting System (Description and Operation) Starter Motor The starter motor is a 12-volt unit that has the starter solenoid mounted on the drive end housing and functions as follows: The current flows through the solenoid energizing coil until the solenoi ...

    Weld Nut Repair - "J" Nut, Restraints Control Module (RCM)
    Air Bag Supplemental Restraint System (SRS) (Description and Operation) The air bag supplemental restraint system (SRS) is designed to provide increased collision protection for front seat occupants in addition to that provided by the three-point safety belt ...

    Cylinder Head (Disassembly and Assembly of Subassemblies)
    Engine       A modular engine is built around four modules: the intake module the cylinder head module (RH) the cylinder head module (LH) the lower engine module While not all repairs can take advantage of the modular conc ...