Question:
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?
asked by: Jeff D
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.
Trailair Rota-Flex 5th Wheel Pin Box - Lippert 1621 or 1621HD - 18,000 lbs
