Modification and Maintenance of Passenger Vehicles Operating in Heavy Volcanic Ash Environments
Abstract
Volcanic ash is similar, in many respects, to desert sand and dust. It can be removed from the engine air induction and ventilation systems by standard air filtration methods. Since the passenger car is not designed to operate in the heavy dust concentrations which are experienced in the early stages of ash fallout, additional induction air filtering capacity is required along with the addition of various ventilation filters. Additional filter capacity can be obtained through the use of a filter element cover and by the installation of a heavy duty truck air cleaner. Ventilation filtration for the passenger compartment can be achieved through the addition of the filter cover to the fresh air intake grille or duct. Component vents, lubrication filler- pipes, various gasket ares, the air pump and some EPA required components require special attention to eliminate all sources of dust or ash which may disable the vehicle.
Document Details
- Document Type
- Technical Report
- Publication Date
- Nov 01, 1980
- Accession Number
- ADA219735
Entities
People
- Charles Ennis
- John O. Woidke
Organizations
- United States Army Tank Automotive Research, Development and Engineering Center