Torque Specs for Install Bolts of Coupler Part # CTA-280

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Question:

What is the torque spec on the 2 mounting bolts? Thanks

asked by: Durwin D

1

Helpful Expert Reply:

The bolts for channel mount coupler # CTA-280 have the markings for grade 8 bolts. They are 5/8 inch coarse threaded bolts so the minimum torque value is 159 and the max is 212 (foot pounds). Once torqued down the force will cause the metal of the channel to flex inward some.

expert reply by: Jameson C

1

Answer 1

Adjustable trailer couplers are not going to mount to your truck; they will attach to the frame of your trailer. Some of the adjustable couplers, such as the Bulldog Cast Head #BDA2563C0317 come with the mounting hardware to weld onto the frame of…

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Answer 2

Personally I prefer the Demco Trailer Coupler #DM14976-52 with the composite handle over the Coupler #DM15791-81 with a metal handle. I feel it is easier to operate as it does not have the safety latch like you get on the metal handle. Since most…

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Answer 3

The Demco #DM12688-95 you've looked at would be a good choice. The 2 inch channel mount coupler is compatible with a 3 inch channel, and has bolt spacing of 2 inches on center. Demco is known for high quality products, you'll get years of…

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Answer 4

Since the discontinued MaxxAir 4700k model fits a standard 14 x 14 RV vent opening, I recommend the MaxxFan Plus Roof Vent w/ 12V Fan - 10 Speed #MA00-04500K. The MaxxFan Plus comes with a thermostat and a remote for easy temperature customization.…

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Answer 5

Starting with the safety chains they really need to be attached to the trailer frame and not the coupler hardware. If there is no where to attach the chains on the trailer you can weld on safety chain mounting brackets such as #MB12, #MB38, or #MB58.…

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Answer 6

The TorkLift StableLoad Suspension Upgrade Kit #TLA7200 works on both 2WD and 4WD versions of the 2019 F-350 that has a factory leaf spring suspension and an upper overload spring. These rubber block springs replace the truck's factory bump stop…

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Answer 7

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 8

I am assuming that the lug nut/stud size for your trailer wheels are 1/2 inch. That would mean you would need to torque the lug nuts to 75 to 85 foot pounds. There might even be a spec listed in the manual for your 2014 KZ Sportsman Classic. If they…

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Answer 9

It sounds like you're looking for the torque specs for the lug nuts on a 6,000 pound axle. For a hub with 1/2 inch studs, 90 to 95 foot-pounds is standard.

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Answer 10

The Bright Way Breakaway Kit #3802346 cannot be charged through a 12V circuit because that would result in overcharging the battery which is why it has its own battery.

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Answer 11

I may have exactly what you're looking for by pairing up a BOLT Trailer Hitch Receiver Lock for 1-1/4 inch hitches and a BOLT Trailer Coupler Lock, which uses a similar double ball bearing locking mechanism as the Bulldog coupler lock found in…

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Answer 12

With the info you listed I was able to determine that you have a 5 lug 2,000 lb capacity hub no so for a replacement you would want the #AKIHUB-545-2-G-EZ-2K that you referernced. This comes with bearings and an ez lube cap as well.

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Torque Specs for Install Bolts of Coupler Part # CTA-280

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