How to Remove and Reinstall Push to Connect Air Fittings

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Question:

What is the proper way to remove the air line and/or fitting from the air bag without damaging the fitting. Need to do so in order to add airbrake antifreeze.

asked by: James

0

Expert Reply:

First you will want to completely deflate the airbags. Then to remove the air line from a push to connect fitting like part # F3128-1 you first push the outer metal ring inward and then pull the air line out. You may also need to push in on the air line and then pull out all while holding the metal ring in. It may take a few tries but this is the correct method. Then in order to remove the fitting you will want to place an open end wrench on the hex nut directly above the threads (see photo). When you reinstall the fitting make sure to use some thread sealer like part # LT37482.

expert reply by: Conner L

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Answer 1

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Answer 2

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Answer 3

The Firestone In-Cab Pressure Gauge #F2196 will work with the AirLift systems. If you can tell me the part number of which AirLift kit you have I can try and help you with that system if you'd like.

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Answer 4

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Answer 5

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Answer 6

To remove the air line you will need to push in on the air fitting ring and then pulling out the air line. The air fitting acts similar to a Chinese finger trap. It will clamp on the air line when attempting to pull from the fitting if you do not…

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Answer 7

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Answer 8

There is no specific torque rating for shackle bolts. You'll want to ensure that the bolts you use are long enough so that when installed you will have at least 2 threads protruding from the nut. Make sure that the bolt you're using has a…

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Answer 9

For 3,500 pound axle U-bolt kits like the Redline #APUBR-1 that use 1/2 inch hex nuts you will want to torque them down somewhere between 45 and 70 foot pounds. I have attached a great article on trailer suspension that includes this info along with…

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Answer 10

The best way to pick out a weight distribution system is to base it off of the loaded tongue weight of the setup when it is loaded and ready to tow. This figure also includes the weight of any cargo behind the rear axle of the tow vehicle. I attached…

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Answer 11

According to Air Lift, there are a few things that can cause the frozen comp error code issue. The problem is likely an air leak between the manifold and the compressor or simply a weak compressor that would need to be replaced. To get the compressor…

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Answer 12

First, I have included a link to the installation instructions to the right for Air Lift kit #AL88299 for you. Using soapy water is the best way to find a leak in an air system. If it is leaking at a hose or fitting then replacing that hose or…

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How to Remove and Reinstall Push to Connect Air Fittings

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