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Torque Value of Hardware for Trailair Rota-Flex 5th Wheel Pin Box


I am replacing my lippert 1621 king pin box with a new Curt rotoflex king pin. What is the proper torque requirement for the mounting bolts?


Expert Reply:

Please see the linked installation instructions for the Trailair Rota-Flex 5th Wheel Pin Box - Lippert 1621 or 1621HD, # LC328330 for proper torque values based on your hardware bolt size and grade.

expert reply by:
Michael R

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