Technical Service Bulletins
|Publication Date: FEBRUARY 11, 1999|
|1997-1999 F-150, F-250 LD|
Some vehicles may experience a no reverse gear condition. This may be due to breakage of the reverse gear.
Install a revised countershaft reverse gear and revised reverse idler gear. The new gears are more robust and should reduce the possibility of breakage of the reverse gear. Refer to the following Service Procedure for details.
- Remove the transmission from the vehicle. Refer to Section 308-03 of the appropriate model year Workshop Manual for the detailed removal procedure.
- Remove the reverse idler gear (-7141-) and countershaft reverse gear (-7N040-). Refer to Steps 1 through 14 of the Disassembly Procedure in Section 308-03 of the Workshop Manual for the detailed service procedure.
- Install new Countershaft Reverse Gear (-7N040-) and new Reverse Idler Gear (-7141-). Refer to Steps 30 through 49 of the Assembly Procedure in Section 308-03 of the Workshop Manual for the detailed service procedure.
- Install the transmission into the vehicle. Refer to Section 308-03 of the Workshop Manual for the detailed installation procedure.
|PART NUMBER||PART NAME|
|XL3Z-7N040-AA||Countershaft Reverse Gear|
|XL3Z-7141-AA||Reverse Idler Gear|
OTHER APPLICABLE ARTICLES:
Eligible Under The Provisions Of Bumper To Bumper Warranty Coverage
|990302A||Install New Transmission Gears||3.6 Hrs.|
|BASIC PART NO.||CONDITION CODE|
505000, 505200, 506000
Copyright © 1999 Ford Motor Company