Vacuum excavation is a non-destructive way of daylighting utilities, and a vacuum truck can be even more effective in winter than in other seasons provided users follow a few simple steps.Winterize equipmentWhether you own an air-vac truck or a hydrovac truck, you have to prepare it for cold-temperature operation.Check your machine’s instruction manual for specific recommendations. It will probably include the following:Switch over to winter tiresStart using a heavier oil designed for colder temperaturesChange over to a hydraulic fluid that is designed for winter operationTop off the windshield wiper fluid tankCheck the battery and clean it and related componentsCheck filters
