DIT VALVE ASSEMBLY PARTS CATALOG

Transcription

1 PARTS CATALOG Revision B October 4, 2004

2 THIS PAGE LEFT BLANK INTENTIONALLY 2

3 WARNING AFTER REPLACEMENT OF ANY PART IN THIS DEVICE, THE OPERATION OF THE DEVICE MUST PASS TESTS PRESCRIBED IN THE LATEST ISSUE OF THE APPLICABLE NYAB TEST SPECIFICATION. WHEN THIS DEVICE IS APPLIED TO THE BRAKE EQUIPMENT ARRANGEMENT, A STATIONARY VEHICLE TEST MUST BE MADE TO ENSURE THAT THIS DEVICE FUNCTIONS PROPERLY IN THE TOTAL BRAKE EQUIPMENT ARRANGEMENT. (CONSULT YOUR LOCAL NEW YORK AIR BRAKE CORPORATION REPRESENTATIVE TO IDENTIFY THE TEST SPECIFICATIONS, WITH LATEST REVISION DATE, THAT COVERS THIS DEVICE.) CAUTION THIS CATALOG IS PUBLISHED AS AN AID TO IDENTIFY THE DETAIL PARTS THAT MAKE UP THIS COMPLETE DEVICE. REFER TO APPLICABLE MAINTENANCE PUBLICATIONS BEFORE ATTEMPTING EITHER THE DISASSEMBLY OR THE ASSEMBLY OF THIS DEVICE. IMPORTANT Only NYAB supplied parts are to be used in the repair of this device in order to obtain satisfactory operation. Commercially available parts are unacceptable. 3

4 Figure 1 4

5 FIG. & REPL. PART REF. NO. INDEX PLAN NO. NO. REQ D. DESCRIPTION C MANIFOLD ASSEMBLY (Includes item 2.) 2 C CHOKE Brass 1/8-27 NPT 3 C CR NUT, Hex Steel, Pltd. 5/8-11 UNC-2B x 0.546" t 4 C SERVICE PORTION, DB-10 5 A TA-1302-A 1. GASKET 6 C PIN, Cotter 7 C CV HANDLE 8 C SCREW, Socket Head Cap Steel, Pltd. M 6 x 1 x 65 long 9 C II40529 II DOUBLE CHECK VALVE DRV-7-T (Includes item 10.) 10 A B2026/1 4B82026/1 3.. O-RING Buna M 15.3 od x 10 id x 2.65 t 11 C MC SCREW, Hex Head Cap Steel, Pltd. 5/16"-18 UNC-2A x 1-1/4" long 12 C BLANKING PLATE Replacement Plan: A = 100% Replacement at every scheduled overhaul. B = Replacement dependent upon condition of part. C = Replace if damaged during repair, maintenance or overhaul. 5

6 Figure 1 6

7 FIG. & REPL. PART REF. NO. INDEX PLAN NO. NO. REQ D. DESCRIPTION 1-13 A RA O-RING Buna 1/2" od x 3/8" id x.070 t 14 A HN O-RING Buna 1-3/16" od x 1" id x.103 t 15 C PF PIPE PLUG, Hex Socket 3/8" NPT Replacement Plan: A = 100% Replacement at every scheduled overhaul. B = Replacement dependent upon condition of part. C = Replace if damaged during repair, maintenance or overhaul. 7

8 - Installation Data - APPROXIMATE NET WEIGHT 90 Lbs. CONNECTION TABLE PORT SIZE DESCRIPTION 1 3/8" NPT BRAKE PIPE 3 3/8" NPT BRAKE CYLINDER 5 3/8" NPT AUXILIARY RESERVOIR 10 3/8" NPT EXHAUST 13 3/8" NPT ACTUATING PIPE 20 3/8" NPT INDEPENDENT APPLICATION & RELEASE PIPE EX 3/8" NPT PLUGGED TV 3/8" NPT TRIPLE VALVE 8

9 PARTS CATALOG Revision B October 4, 2004

10 THIS PAGE LEFT BLANK INTENTIONALLY 2

11 WARNING AFTER REPLACEMENT OF ANY PART IN THIS DEVICE, THE OPERATION OF THE DEVICE MUST PASS TESTS PRESCRIBED IN THE LATEST ISSUE OF THE APPLICABLE NYAB TEST SPECIFICATION. WHEN THIS DEVICE IS APPLIED TO THE BRAKE EQUIPMENT ARRANGEMENT, A STATIONARY VEHICLE TEST MUST BE MADE TO ENSURE THAT THIS DEVICE FUNCTIONS PROPERLY IN THE TOTAL BRAKE EQUIPMENT ARRANGEMENT. (CONSULT YOUR LOCAL NEW YORK AIR BRAKE CORPORATION REPRESENTATIVE TO IDENTIFY THE TEST SPECIFICATIONS, WITH LATEST REVISION DATE, THAT COVERS THIS DEVICE.) CAUTION THIS CATALOG IS PUBLISHED AS AN AID TO IDENTIFY THE DETAIL PARTS THAT MAKE UP THIS COMPLETE DEVICE. REFER TO APPLICABLE MAINTENANCE PUBLICATIONS BEFORE ATTEMPTING EITHER THE DISASSEMBLY OR THE ASSEMBLY OF THIS DEVICE. IMPORTANT Only NYAB supplied parts are to be used in the repair of this device in order to obtain satisfactory operation. Commercially available parts are unacceptable. 3

12 Figure 1 4

13 FIG. & REPL. PART REF. NO. INDEX PLAN NO. NO. REQ D. DESCRIPTION C MANIFOLD ASSEMBLY (Includes item 2.) 2 C CHOKE Brass 1/8-27 NPT 3 C CR NUT, Hex Steel, Pltd. 5/8-11 UNC-2B x 0.546" t 4 C SERVICE PORTION, DB-10 5 A TA-1302-A 1. GASKET 6 C PIN, Cotter 7 C CV HANDLE 8 C SCREW, Socket Head Cap Steel, Pltd. M 6 x 1 x 65 long 9 C II40529 II DOUBLE CHECK VALVE DRV-7-T (Includes item 10.) 10 A B2026/1 4B82026/1 3.. O-RING Buna M 15.3 od x 10 id x 2.65 t 11 C MC SCREW, Hex Head Cap Steel, Pltd. 5/16"-18 UNC-2A x 1-1/4" long 12 C BLANKING PLATE Replacement Plan: A = 100% Replacement at every scheduled overhaul. B = Replacement dependent upon condition of part. C = Replace if damaged during repair, maintenance or overhaul. 5

14 Figure 1 6

15 FIG. & REPL. PART REF. NO. INDEX PLAN NO. NO. REQ D. DESCRIPTION 1-13 A RA O-RING Buna 1/2" od x 3/8" id x.070 t 14 A HN O-RING Buna 1-3/16" od x 1" id x.103 t 15 C PF PIPE PLUG, Hex Socket 3/8" NPT Replacement Plan: A = 100% Replacement at every scheduled overhaul. B = Replacement dependent upon condition of part. C = Replace if damaged during repair, maintenance or overhaul. 7

16 - Installation Data - APPROXIMATE NET WEIGHT 90 Lbs. CONNECTION TABLE PORT SIZE DESCRIPTION 1 3/8" NPT BRAKE PIPE 3 3/8" NPT BRAKE CYLINDER 5 3/8" NPT AUXILIARY RESERVOIR 10 3/8" NPT EXHAUST 13 3/8" NPT ACTUATING PIPE 20 3/8" NPT INDEPENDENT APPLICATION & RELEASE PIPE EX 3/8" NPT PLUGGED TV 3/8" NPT TRIPLE VALVE 8