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Home >> Ford >> 2022 >> Mustang Mach 1 Premium, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 36 (Manual Transmission - 6-Speed Manual Transmission - Mt82) >> Disassembly And Assembly Of Subassemblies >> Countershaft - 2.3L EcoBoost (231kW/314PS)/2.3L EcoBoost (257kW/350PS) - MI4 >> Assembly

Countershaft - 2.3L EcoBoost (231kW/314PS)/2.3L EcoBoost (257kW/350PS) - MI4: Assembly

WARNING: This page is about a different variant/trim than selected.
NOTE: Lubricate all components with the recommended transmission fluid before assembling.
  1. NOTE: When installing the bearing, do not over expand the bearing cage or damage to the bearing cage can occur.

    Install the 4th gear needle bearing.

    Material

    : Motorcraft® Dual Clutch Transmission Fluid / XT-11-QDC (WSS-M2C200-D2)

    GFD719358Courtesy of FORD MOTOR COMPANY
  2. NOTE: The groove on the 3rd/4th gear synchronizer assembly must be facing away from 4th gear or damage to the synchronizer assembly can occur.
    NOTE: The 6 synchronizer ring tabs must engage into the 6 gear slot and the 3 synchronizer ring tabs must engage into the 3 synchronizer assembly slots or damage to the synchronizer assembly and synchronizer ring assembly can occur.
    NOTE: The 4th gear synchronizer ring assembly outer ring has one identification notch.

    With the groove on the 3rd/4th gear synchronizer assembly sleeve facing away from the 4th gear install the 4th gear synchronizer ring assembly and the 4th gear.

    • Align the 6 synchronizer ring tabs with the 6 gear slots and the 3 synchronizer ring tabs with the 3 synchronizer assembly slots.

    GFD719359Courtesy of FORD MOTOR COMPANY
  3. Using the bearing separator and a hydraulic press, install the 4th gear and the 3rd/4th gear synchronizer assembly. Use the General Equipment: Bearing Separator Use the General Equipment: Hydraulic Press
    GFD719360Courtesy of FORD MOTOR COMPANY
  4. Install the 3rd/4th gear synchronizer assembly snap ring.
    GFD719355Courtesy of FORD MOTOR COMPANY
  5. NOTE: The 6 synchronizer ring tabs must engage into the 6 gear slots or damage to the synchronizer assembly and synchronizer ring assembly can occur.
    NOTE: The 3rd gear synchronizer ring assembly outer ring has 2 identification notches.

    Position the 6th gear and the 3rd gear and the 3rd gear synchronizer ring assembly onto the bearing separator.

    • Align the 6 synchronizer ring tabs with the 6 gear slots. Use the General Equipment: Bearing Separator

    GFD719361Courtesy of FORD MOTOR COMPANY
  6. NOTE: Lubricate the needle bearing with petroleum jelly to hold it in place during assembly.

    Install the 3rd gear needle bearing.

    GFD719362Courtesy of FORD MOTOR COMPANY
  7. NOTE: The 3 synchronizer ring tabs must engage into the 3 synchronizer assembly slots or damage to the synchronizer assembly and synchronizer ring assembly can occur.
    NOTE: Do not allow the 3rd gear needle bearing to slide down the countershaft while pressing the components or damage to the needle bearing can occur.

    While keeping the 3rd gear needle bearing from sliding down the countershaft, use the bearing separator and a hydraulic press to install the 6th gear the 3rd gear and the 3rd gear synchronizer ring assembly.

    • Align the 3 synchronizer ring tabs with the 3 synchronizer assembly slots. Use the General Equipment: Bearing Separator Use the General Equipment: Hydraulic Press

    GFD719363Courtesy of FORD MOTOR COMPANY
  8. Using the bearing separator and a hydraulic press, install the 5th gear. Use the General Equipment: Bearing Separator Use the General Equipment: Hydraulic Press
GFD719364Courtesy of FORD MOTOR COMPANY