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The Care and Maintenance of the trailer hitch are crucial for safety and longevity. Whether you are towing a caravan or transporting various loads using a trailer, handling it Water, dirt and road salt takes its toll in the end. And in addition to the physical connection through the ball head, this is particularly important electrical connection important due to the 13-pin socket. It ensures the necessary communication between the vehicle and what is behind it. Particular attention is paid to the care of the ball head and the Plug-in coupling. Rust and dirt accumulate particularly easily here, which can affect safety and function. The regular one Inspection and the Cleaning of the parts is therefore essential.
Clean the trailer hitch
The ball head should be from Rust and dirt freed and covered by a protective cap when not in use to prevent corrosion. The plug-in coupling, especially at removable copies, requires thorough care of the Insertion mechanismto prevent wear. And Swivel couplings, often found on expensive vehicles, are less maintenance-intensive due to their design, but should still be checked regularly to ensure they are working properly. The modern Electromechanics Many swivel couplings make them more robust against external influences, but here too regular controll recommended. And the right one Cleaning and care also plays a role in the electrical connection. The 13-pin socket must namely free from dirt and oxidation to ensure a trouble-free connection.
the electrics get tired at some point
In older ones 7-pin sockets The stability of the pins can decrease over time, making repairs necessary. In case of a Repair If possible, you should rely on a workshop so as not to endanger safety. Both mechanical and electrical components are crucial for a safe journey and must be professionally checked immediately if there are any abnormalities. The investment in the care and maintenance of the Trailer hitch not only pays off in an extended service life, but also contributes significantly to the safety and that of your passengers. With simple steps and regular attention, you can ensure that the towbar works reliably for a long time.
Summary information on the topic:
- Rigid trailer hitch: Easy construction, four attachment points on the vehicle, usually Tubular steel construction. Easy care, but permanently visible.
- Removable towbars: Automatic plug-in coupling, visually inconspicuous, safety-relevant in rear-end collisions. Higher maintenance, especially that one Insertion mechanism.
- Swivel couplings: Comfortable, variants with mechanical, partially electric or fully electric unlocking. Pivoting ball neck exposed to weather.
- Kugelkopf: Degrease and derust important, especially at Anti-sway clutches. Do not use grease as it impairs the braking effect. Cleaning with brake cleaner empfohlen.
- Care of plug-in couplings: Regular cleaning of the Ball rod and the recording necessary to prevent wear and tear caused by dirt and rust.
- Care of swivel couplings: Less maintenance modern, unpainted chrome steel models necessary. Older models require mechanical rust removal and Protection through electronic spray.
- Standard size of the ball head: 50 mm diameter, maximum 1mm wear tolerable. Check on Hairline cracks and damage.
- Steckdose: 13-pin with bayonet lock or 7 pole for older vehicles. Contact spray Can help with old sockets, but not needed with new ones. Do not leave the adapter permanently plugged in.
- repairs: No DIY solutions for structural damage. Visit a specialist workshop in the event of cracks or defects.
- retrofitting: Prefer new trailer hitches for Guarantee of liability. For used cars Checking the hitch important.
- Cleaning starter kit: Costs under 20 EUR, included Sandpaper, sanding sponges, contact spray and Gloves.
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