Ford Mustang Service Manual: Output Shaft

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


Input Shaft and 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. ...

Disassembly
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 ...

Other materials:

Assembly
Disassembly 1. Remove the differential assembly from the differential housing. For additional information, refer to Differential Case in this section. 2. Remove the bolts. 3. CAUTION: Do not damage the threads in the bolt holes. Insert a punch in the bolt ...

Removal
Removal 1. Remove the roller followers. For additional information, refer to Roller Followers in this section. 2. Remove the LH timing chain for the LH side and both timing chains for the RH side. For additional information, refer to Timing Drive Components ...

Final assembly
Removal 1. Remove the differential assembly from the differential housing. For additional information, refer to Differential Case in this section. 2. CAUTION: Record the torque necessary to maintain rotation of the drive pinion gear through several revoluti ...