Technical Service Bulletins
|Publication Date: October 6, 2003|
|1994-1997 F SUPER DUTY, F-250, F-350|
Article 97-2-16 is being republished in its entirety as part of a consolidated 7.3L diagnostic aid booklet.
A high number of high pressure Rexroth pumps and Injection Pressure Regulators (IPR) are being replaced due to oil leaking, when all that is required is a new gasket or seal on either the pump or IPR.
If a suspected oil leak is being observed from either component, replace the pump gasket with new gaskets. Pump or IPR replacement is not appropriate for an oil leak. Any pumps and/or IPR’s returned must have location of oil leak noted on the diagnostic form which must accompany the returned part. Refer to the appropriate Service Manual for specific details.
|NOTE:||HIGH PRESSURE PUMPS RETURNED FOR OIL LEAKS THAT ARE FOUND TO BE FUNCTIONING PROPERLY WILL BE RETURNED AND CHARGED BACK FOR WARRANTY.|
|PART NUMBER||PART NAME|
|F6TZ-9417-AA||High Pressure Pump Seal (8/5/95)|
|F4TZ-9417-A||High Pressure Pump Seal (1/5/94)|
|F6TZ-9C977-AN||Injection Pressure Regulator (IPR) Seal Package|
|F4TZ-9E583-B||Fuel Pump O-Ring|
|3C3Z-9C064-CA||Oil Pressure Switch (1/18/95)|
OTHER APPLICABLE ARTICLES: