Comments: "Warning: If you are planning on filing a Powertrain Warranty for this unit, please contact JLG Warranty before ordering. Failure to follow this process will result in denial of your Warranty Claim. All Warranty claims for this unit must use the SWING program outlined in the JLG Warranty Manual." This consult factory is in reference to the following p/n's: JLG p/n - 7026618 ZF Industries p/n - 4950 002 002 JLG p/n - 70023502 ZF Industries p/n - 4950 002 006