Thursday, August 29, 2019

What are the torque requirements for trailer wheels?

Wheel Torque Requirements Sequence (Ft. Lbs.)
Wheel lug nuts should be tightened with a torque-wrench as specified below. Your trailer may be equipped with one of the below axles. The specific rim and lug nut torque specs for these different size axles are as follows:
Steel Wheels
Wheel SizeStud Size1st Stage2nd StageFinal TorqueCone Nut Degree
12" - 440 BC1/2" - 2020 - 2535 - 4060 - 7560° CONE NUT
12" - 545 BC1/2" - 2020 - 2535 - 4060 - 7560° CONE NUT
13" - 440 BC1/2" - 2020 - 2535 - 4060 - 7560° CONE NUT
13" - 545 BC1/2" - 2020 - 2535 - 4060 - 7560° CONE NUT
14" - 545 BC1/2" - 2020 - 2550 - 60100 - 12060° CONE NUT
15" - 545 BC1/2" - 2020 - 2550 - 60100 - 12060° CONE NUT
15" - 655 BC1/2" - 2020 - 2550 - 60100 - 12060° CONE NUT
16" - 655 BC1/2" - 2020 - 2550 - 60100 - 12060° CONE NUT
16" - 865 BC916" - 1820 - 2550 - 60140 - 17060° CONE NUT
16.5" - 655 BC1/2" - 2020 - 2550 - 60100 - 12060° CONE NUT
16.5" - 865 BC916" - 1820 - 2550 - 60140 - 17060° CONE NUT
16.5" X 9.75" 865 BC5/8" - 1850 - 60120 - 125175 - 225SPECIAL STUD PILOTED W/ 90° CONE NUTS
17.5" HUB PILOT 865 BC5/8" - 1850 - 60100 - 120190 - 210HUB PILOTED W/ CLAMP RING. 90° CONE NUTS & GREASED THREADS
17.5" HUB PILOT 865 BC5/8" - 1850 - 6090 - 200275 - 325HUB PILOTED W/ FLANGE NUT
17.5" HUB PILOT 865 BC5/8" - 1850 - 6060 - 110150 - 175HUB PILOTED W/ SWIVEL FLANGE NUT
Aluminum Wheels
Wheel SizeStud Size1st Stage2nd StageFinal TorqueCone Nut Degree
13" thru 15" Tires1/2" - 2020 - 2550 - 6095 - 100STAINLESS STEEL LUGS W/ ALUMINUM RIMS
16" - 8651/2" - 2025 - 3060 - 65120 - 125STAINLESS STEEL LUGS W/ ALUMINUM RIMS

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