Description of Tool Usage:

This test equipment is used on airplanes equipped with JT9D-7R4D/E engines. The equipment is used to regulate air at 130-150 pounds per hour flow at 10 psi maximum regulated pressure and 325 F (163 C) maximum regulated temperature. A71037 is used inconjunction with a commercial pneumatic start unit. A71037-1 consists of an A71037-2 adapter assembly, an A71037-3 gauge adapter assembly and various plumbing and connecting hardware.