d. Cleaning. Clean the tank and pump unit with drycleaning solvent (item 1, Appendix E) giving special
attention to cavities, corners, and partially exposed interior spaces. Dry thoroughly. Keep the tank and
area around the discharge valve and cam lever free from sand and dust.
2-13. OPERATION UNDER RAINY OR HUMID CONDITIONS
Operation of gas engine powered model presents a noise hazard to person.
nel in the area. The noise level exceeds the allowable limits for unprotected
personnel. Wear ear muffs or earplugs which were fitted by a trained pro-
2-14. OPERATION IN SALTWATER AREAS
Saltwater corrodes metal. If unpainted equipment parts are exposed to saltwater, clean them im-
mediately with drycleaning solvent (item 1, Appendix E) and dry thoroughly. All surfaces should be cleaned
2-15. OPERATION AT HIGH ALTITUDES
Operation of the gasoline engine powered model presents a noise hazard to
personnel In the area. The noise level exceeds the allowable limits for un-
protected personnel. Wear earmuffs or earplugs which were fitted by a train
The unit is designed to operate at 8000 feet (2438 m) above sea level without special adjustments.
However, at high altitudes, the carburetor may require adjustment. Notify organizational maintenance for
carburetor adjust ment.