Single Axle Caravan ServiceWe complete a comprehensive undercarriage service that will prepare your single axle caravan for the next 10000km by servicing the wheels, bearings, brakes, axles, suspension, and coupling components. There are two service levels available Service Activity Brake n Bearing Full Service Adjust coupling Inspect jockey wheel and clamp Grease suspension nipples Tension U bolts to required torque Inspect condition and tension pivot bolts Tension shock