4900

Navistar 4900 (1994) – 99V351000

Vehicle recall defect – Vehicle Description: Heavy Duty Trucks. There Is Interference Between The Air Brake S-Cam And The End Of One Of The Knuckle Studs. As The Brake Shoe Lining Wears, The S-Cam Rotation May Be Limited By The Interfering Knuckle Stud. If The S-Cam Can Not Rotate Through Its Full Range Of Motion, The Braking Force Can Not Be Fully Transmitted From The Brake Shoe Linings To The Brake Drums.


Navistar 4900 (1994) – 98V171000

Vehicle recall defect – Vehicle Description: Heavy Duty 4X4 And 6X6 Trucks Equipped With FABCo 12,000 Pound Front Drive Axles. The Integral Tie Rod Arm Of These Axles Fractures From The Spindle Yoke.


Navistar 4900 (1993) – 98V171000

Vehicle recall defect – Vehicle Description: Heavy Duty 4X4 And 6X6 Trucks Equipped With FABCo 12,000 Pound Front Drive Axles. The Integral Tie Rod Arm Of These Axles Fractures From The Spindle Yoke.


Navistar 4900 (1992) – 98V171000

Vehicle recall defect – Vehicle Description: Heavy Duty 4X4 And 6X6 Trucks Equipped With FABCo 12,000 Pound Front Drive Axles. The Integral Tie Rod Arm Of These Axles Fractures From The Spindle Yoke.


Navistar 4900 (1997) – 99V351000

Vehicle recall defect – Vehicle Description: Heavy Duty Trucks. There Is Interference Between The Air Brake S-Cam And The End Of One Of The Knuckle Studs. As The Brake Shoe Lining Wears, The S-Cam Rotation May Be Limited By The Interfering Knuckle Stud. If The S-Cam Can Not Rotate Through Its Full Range Of Motion, The Braking Force Can Not Be Fully Transmitted From The Brake Shoe Linings To The Brake Drums.


Navistar 4900 (1997) – 99V033001

Vehicle recall defect – School, Transit, Or Heavy Duty Vehicles Equipped With Spicer 6,000 Or 8,000 Lb. Front Steer Axles. The Tie Rod End Can Pull Outboard And Separate From The Tie Rod Tube Due To Improper Thread Engagement Between The Male Tie Rod End And The Female Tube.


Navistar 4900 (1996) – 99V351000

Vehicle recall defect – Vehicle Description: Heavy Duty Trucks. There Is Interference Between The Air Brake S-Cam And The End Of One Of The Knuckle Studs. As The Brake Shoe Lining Wears, The S-Cam Rotation May Be Limited By The Interfering Knuckle Stud. If The S-Cam Can Not Rotate Through Its Full Range Of Motion, The Braking Force Can Not Be Fully Transmitted From The Brake Shoe Linings To The Brake Drums.


Navistar 4900 (1996) – 99V033001

Vehicle recall defect – School, Transit, Or Heavy Duty Vehicles Equipped With Spicer 6,000 Or 8,000 Lb. Front Steer Axles. The Tie Rod End Can Pull Outboard And Separate From The Tie Rod Tube Due To Improper Thread Engagement Between The Male Tie Rod End And The Female Tube.


Navistar 4900 (1999) – 99V351000

Vehicle recall defect – Vehicle Description: Heavy Duty Trucks. There Is Interference Between The Air Brake S-Cam And The End Of One Of The Knuckle Studs. As The Brake Shoe Lining Wears, The S-Cam Rotation May Be Limited By The Interfering Knuckle Stud. If The S-Cam Can Not Rotate Through Its Full Range Of Motion, The Braking Force Can Not Be Fully Transmitted From The Brake Shoe Linings To The Brake Drums.


Navistar 4900 (1999) – 99V262000

Vehicle recall defect – Vehicle Description: Heavy Duty Trucks Built With Rear Leaf Spring Suspensions (Models 4700 Built With Rear Leaf Suspensions And Manufactured From December 9, Through December 16, 1998; Models 3400 And 3800 Built With 14Sbk Rear Leaf Spring Suspensions And Built April 14 Through May 10, 1999; And Models 3400 And 3800 Built With Rear Leaf Spring Suspensions And Manufactured From May 10 Through May 18, 1999). On Vehicles Where The Frame To Axle Hose Length Was Too Long, A Chafing Condition Exists On Suspension Components, Which Could Result In Hose Rupture. On Vehicles Where The Hoses Are Too Short, A Hose Separation Could Occur With Severe Suspension Articulation.