There are occasions when a leak may develop in a pressure hose with a crimp-style end fitting at the power...
Peterbilt technical service bulletin 803 for 2002-2003 Peterbilt 379 and 2002-2003 Peterbilt 387.
- Bulletin number
- 803
- Component
- Steering: hydraulic power assist: pump
- Summary
- There are occasions when a leak may develop in a pressure hose with a crimp-style end fitting at the power steering pump connection. This may be due to the orientation and length of the oe pressure hose. A product improvement that reorients the power steering pump and changes the lengths of pressure as well as suction hoses was implemented in production on july 28 2003. This bulletin provides information to make this improvement on earlier vehicles that experience the leak described. Tt
Vehicles covered
- Peterbilt 379 2002-2003 20022003
- Peterbilt 387 2002-2003 20022003
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