10R140 Automatic Transmission – Fluid Leak At The Selector Shaft Seal – 2022 Ford F-Super Duty

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NHTSA ID Number: 10226943

Manufacturer Communication Number: TSB 22-2450

Summary

Some 2022 F-Super Duty vehicles built on or before 31-Jul-2022 equipped with a 10R140 automatic transmission may exhibit a fluid leak from the selector shaft seal. This may be caused by a crack in the manual shaft. To correct this condition, follow the Service Procedure to replace the manual shaft, the manual shaft-to-sensor roll pin and the selector shaft seal.

 


Model:

FordeBay

2022 F-Super Duty

Built on or before 31-Jul-2022

 

Issue: Some 2022 F-Super Duty vehicles built on or before 31-Jul-2022 equipped with a 10R140 automatic transmission may exhibit a fluid leak from the selector shaft seal. This may be caused by a crack in the manual shaft. To correct this condition, follow the Service Procedure to replace the manual shaft, the manual shaft-to-sensor roll pin and the selector shaft seal.

Action: Follow the Service Procedure to correct the condition on vehicles that meet all of the following criteria:

 

Parts

Service Part NumberQuantityDescription
LC3Z-7C493-A1Manual Shaft
HL3Z-7G100-BeBay1Manual Shaft-To-TR Sensor Roll Pin
HL3Z-7F337-AeBay1Selector Shaft Seal
XT-12-QULV 10R140 Automatic Transmission - Fluid Leak At The Selector Shaft Seal - 2022 Ford F-Super Duty | small lightAs NeededMotorcraft® MERCON® ULV Automatic Transmission Fluid

 

Parts

Parts To Inspect And Replace Only If Necessary

Service Part NumberQuantityDescription
LC3Z-7N265-AIf NeededMain Control Manifold Seal
LC3Z-7N265-BIf NeededFluid Pump Gasket
LC3Z-7F396-CIf NeededTransmission Fluid Pan Gasket

As Needed indicates the amount of the part may vary and/or is not a whole number. Parts can be billed out as non-whole numbers, including less than 1.

If Needed indicates the part is not mandatory.

 

Service Procedure

1. Remove the main control valve body. Refer to Workshop Manual (WSM), Section 307-01B.

2. Disconnect the selector lever cable from the transmission manual lever. Refer to WSM, Section 307-01B.

3. Remove the nut and the manual lever. Refer to WSM, Section 307-01B.

4. Remove and discard the manual shaft-to-transmission range (TR) sensor roll pin. Refer to WSM, Section 307-01B.

5. Loosen the detent spring bolt and the detent spring enough to remove tension from the TR sensor. Refer to WSM, Section 307-01B.

6. Remove and discard the manual shaft.

7. Remove and discard the selector shaft seal.

8. Install a new selector shaft seal. Refer to WSM, Section 307-01B.

9. Install a new manual shaft. Refer to WSM, Section 307-01B.

NOTE: Verify correct installation of the park pawl actuator rod into the park pawl sleeve and the TR sensor as the components may shift with removal of the manual shaft.

10. Align the TR sensor roll pin hole with the new manual shaft and install a new manual shaft-to-sensor roll pin. Refer to WSM, Section 307-01B.

11. Tighten the detent spring bolt. Refer to WSM, Section 307-01B.

12. Reinstall the manual lever and nut. Refer to WSM, Section 307-01B.

13. Reinstall the main control valve body. Refer to WSM, Section 307-01B.

14. Reconnect the selector lever cable to the transmission manual lever. Adjust the selector lever cable. Refer to WSM, Section 307-05B.

15. Fill and check the transmission fluid. Refer to WSM 307-01B.

 


4 Affected Products

Vehicles

MAKEMODELYEAR
FORDeBayF-250 SD2022
FORDeBayF-350 SD2022
FORDeBayF-450 SD2022
FORDeBayF-550 SD2022

 


1 Associated Document

Manufacturer Communications

22-2450
23 November 2022

MC-10226943-0001.pdf 70.441KB

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Last update on 2025-07-16 / Affiliate links / Images from Amazon Product Advertising API


 

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