Tips for proper maintenance

These lists refer to average trailer operation with a maximum of 10,000 km driven per year:

After the first 50 km. Measure the tire pressure and adjust it to the recommended level. Check that the wheel nuts are tight and tighten them if necessary.

Every 500 km or at least once a month. Check that the wheel nuts are tight and tighten them if necessary.

Every 2000 km or every three months. Measure the tire pressure and adjust it to the recommended level. Check the functionality of the entire braking system and the handbrake. Inspect the lighting system, reflectors, and signs for damage, presence, and functionality. The individual components include connectors, cables, taillights, front, side, and rear reflectors, the license plate, and the license plate light. Replace any defective bulbs and illegible signs (e.g., warning stickers).

Every 5000 km or every 6 months.

Tire wear, wheels
Check the condition of the tires (e.g., cracks, porous areas) and measure the tread depth in the center of the tire. Inspect the rims for visible damage (runout, lateral runout) and, if necessary, have the wheels replaced or repaired, either axle-wise or in pairs.

Towing ball coupling, overrun device
Inspect the components for any visible damage and check their proper function and wear. Oil or grease the overrun brake mechanism. Replace any defective bellows or secure them if loose. Clean the brake pull rod and lightly grease it if necessary. Check the breakaway cable for presence and damage.

Support wheel/support feet
Check the support wheel and support feet for functionality and stability, and lubricate the components at moving points.

Lubrication work
Lubricate the overrun brake mechanism, the brake linkage (if applicable), the jockey wheel, the hinges of the side panels (if applicable), and the superstructure. Lubricate the ball coupling and apply oil to the relevant points.

Fastening screws
Check all fastening screws for tightness (see tightening torque table in the User manualPay particular attention to screw connections in the chassis area. Tighten any loose connections immediately. Have screw connections replaced if they show signs of wear or corrosion. If necessary, have loose rivet connections replaced with screw connections.

Lashing points, lashing equipment
Check lashing points (eyelets, rings, buckles) and lashing straps, chains, and ropes for damage and presence, and replace them if necessary.

winch
Oil the bearing bushing and the drum hub, and grease the sprocket, the threads on the crank, and the idler pulley.

Hydraulic system (pump, hoses, cylinders, connections)
Check the functionality of the hydraulic system, inspect for hydraulic oil leaks, and have the system repaired if necessary. Inspect hydraulic hoses for cracks, aging, and wear. Clean and lubricate the hydraulic cylinder connections.

battery
Visually inspect the batteries for external damage or leakage of battery acid. Charge weak batteries and replace defective or old batteries.

Loading area/loading bridge
Visually inspect the surface for damage, rust, and oxidation. Thoroughly clean and maintain the loading area (as needed). Treat the wooden floor with linseed oil, turpentine, or wood stain (as needed).

Superstructures (e.g. sideboards, railings, sideboard extensions, H-frame, tarpaulin / bows, cover, etc.)
Inspect the superstructure for damage, cracks, and deformations. Replace or repair any defective or damaged components. Check and, if necessary, lubricate latches and hinges. Verify that all attached superstructures are securely fastened and functioning correctly.

Workshop service after 10,000 km or 6 months. Take your trailer to your trailer dealer or another specialist workshop at least every six months or 10,000 km.