Vintage RV upgrades

Have radiator and transmission cooling radiator tested and change out water pump as preventive maintenance. Have dash AC system tested/serviced including belt and idler pulley. Replace front brake flex lines, a pain if they rupture internally, can cause loss of control. Have entire brake system serviced. Make sure tires are of proper type and less than 3 years old, not old stock. RV tires are safety critical items that need to be changed out when 5 or 6 years old regardless of mileage. Make sure that RV generator, roof AC system, convertor charger, and house batteries are good and able to work together properly to power the RV when not connected to camp power. Make sure propane system is working properly to power fridge, water heater and stove. Verify that fresh water pump , water pump switches, and plumbing are in good shape. Make sure interior and exterior lighting system work properly including turn signals, clearance lights, headlights and running lights. Verify that awning deploys and retracts properly and that fabric is in good condition. Make sure water heater and fridge are working properly. Drain water heater and clean out sediment. Verify that holding tanks and their dump valves are not leaking and toilet is flushing properly. There's more, but these are basics for safety and comfort.