INSTRUCTIONS FOR MAINTENANCE TESTING AND REPAIR

TESTING SETS

4. Two types of testing sets are available for issue to depots, tenders and shore activi-ties authorized to overhaul pistol and booster extender components.

(a) Test set Mark 2 Mod. 1 contains all the necessary tools for dissambly and assembly of Mark 6 and Mark 6 Mod. 1 pistol and booster extender components. In addition appa-ratus for applying air pressure test up to 60 psi is included in the test set.

(b) Test Set Mark 3 consists of air and water tanks and necessary fixtures, valves, and gauges for testing and calibrating the Mark 6 Mod. 1 pistol. The essential parts of this test set are packed in one box. A compressed air supply of about 300 psi will be required for use of this equipment.