Determining Torque Specs for Installing Trailair Pin Box
Published 09/25/2018
Question:
what is the torque spec for LC158778
asked by: Joe
0
Expert Reply:
Pin box bolt torque is based on the size of the bolts.
1/2 inch Bolts GR5 90 ft-lbs
5/8 inch Bolts GR5 150 ft-lbs
3/4 inch Bolts GR5 275 ft-lbs
The specific torque specs for installing the Trailair pin box part # LC158778 that you referenced are listed in the included instructions that come with this.
expert reply by:
Jameson C
0
Product Page this Question was Asked From
Curt Air Ride 5th Wheel Pin Box - Lippert 1621 & 1621HD - 21,000 lbs
- 5th Wheel Pin Box
- Upgraded Pin Box
- Absorbs Road Shock and Reduces Chucking
- 21000 lbs
- Air Ride Suspension
- Fixed Turret
- Lippert 1621
- Lippert 1621HD
- Lippert
more information >
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