b'BRASS D.O.T. AIR BRAKE FITTINGS (FOR COPPER TUBE)Sleeve Connector 90 ElbowTube to Tube toMale Pipe Female PipePART No. Tube Pipe PART No. Tube PipePART No. Tube 1168-4A 1/4 1/8 1170-4A 1/4 1/81160-4 1/4 1168-4B 1/4 1/41160-6 3/8 1168-6B 3/8 1/41160-8 1/2 1168-6C 3/8 3/8 Tee1160-10 5/8 1168-8C 1/2 3/81168-8D 1/2 1/2 Tube1168-10D 5/8 1/21168-12E 3/4 3/4 Three EndsPART No. TubeNut 1164-4 1/445 Elbow 1164-6 3/8PART No. Tube Tube to Tee1161-4 1/4 Male Pipe Ends Tube1161-6 3/81161-8 1/2 PART No. Tube Pipe to Male Pipe1161-10 5/81161-12 3/4 1174-6B 3/8 1/4 Center TubeS G N I T T I F 1174-6C 3/8 3/8PART No. Tube Pipe90 ELBOW 1171-4B 1/4 1/4Union Tube to TeeCoupling Male Pipe Ends TubePART No. Tube Pipe to Male Pipe1169-4A1/4 1/8 Center TubePART No. Tube 1169-4B 1/4 1/41162-4 1/4 1169-6B 3/8 1/4 PART No. Tube Pipe1162-6 3/8 1169-6C 3/8 3/81162-8 1/2 1169-8C 1/2 3/8 1172-6B 3/8 1/4BRASS D.O.T. AIR BRAKE FITTINGS(WITH FIXED INSERTS, FOR D.O.T. AIR BRAKE TUBE)BRASS D.O.T. AIR BRAKE FITTINGS ASSEMBLY INSTRUCTIONS1.Cut tube squarely2.Slide nut and then sleeve onto tube3.Insert tube fitting until it bottoms on seat4.Hand tighten and mark body5.Full clockwise wrench turns as per chartAdditional Full TurnsTube Size from Hand Tight1/4 33/8, 1/2 and 5/8 43/4 3-1/272'