B-1 QUICK SERVICE VALVE PORTION PART NOS.

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Amos Harrell
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1 B- QUICK SERVICE VALVE PORTION PART NOS or PT B- QUICK SERVICE VALVE, PART NO For use on cars which are 75 feet or more in length B- QUICK SERVICE VALVE, PART NO For use on cars which are less than 75 feet in length OCTOBER, 2000 Supersedes issue dated June, 996 IMPORTANT: This catalog is published as an aid in identifying the detail parts that make up this complete device. Refer to applicable maintenance publication BEFORE attempting either the disassembly or the assembly of this device. WARNING: At the time any part is replaced in this device, the operation of the complete device must pass a series of tests prescribed in the latest issue of the applicable Wabtec Test Specification. At the time 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 Wabtec Representative for identity of the test specification, with latest revision date, that covers this device.) IMPORTANT: Only Wabtec supplied parts are to be used in the repair of this device in order to obtain satisfactory operation. Commercially available non- O.E.M. parts are unacceptable. NOTE: The part numbers and their associated descriptions are the property of Wabtec Corporation and may not be replicated in any manner or form without the prior sole written consent of an Officer of Wabtec Corporation. 999 WABCO Freight Car Products. A Wabtec Company. All rights reserved Page of 8

2 & Figure - Part No or PT Page 2 of 8

3 B- QUICK SERVICE VALVE PORTION, PART No or PT- Figure B- QUICK SERVICE VALVE PORTION Ref. (Includes Ref. Nos. to 2) CAP NUT ASSEMBLY 2 Req'd. (Includes Ref. Nos. to 3) Ref NUT, Cap SPRING, Check Valve (See Spring Information on Page 7) VALVE, Check O-RING, /6" O.D SCREW, 3 /8" x " Hex COVER (Includes Ref. No. 7) PLUG, /8" NPT Choke O-RING, 3 /8" O.D DIAPHRAGM PISTON AND STEM Ref. (Includes Ref. Nos. 9 to ) PISTON PIN, 3 /32 x 7 /6" Cylindrical Spring STEM, Piston O-RING, /2" O.D DIAPHRAGM FOLLOWER, Diaphragm NUT, 3 /4" Lock GASKET, 5 /8" O.D. Ring BODY ASSEMBLY (Includes Ref. Nos. 7 to 2) Ref BODY WITH CHOKE (Includes Ref. No. 8) PLUG, /8" NPT Choke NUT, Strainer Retaining STRAINER ASSEMBLY (Includes Ref. No. 2) WASHER, Felt (Not Shown) NAMEPLATE (Not shown, Used on Part No PT Only) NOTE: See Repair Parts Kit, Part No on Page 6 NOTE: See Repair Parts Kit, Part No on Page 6 Page 3 of 8

4 2 Choke plug location in Pipe Bracket Figure 2 - Part No B- QUICK SERVICE VALVE, PART No Figure B- QUICK SERVICE VALVE (Includes Ref. Nos. to 5) Ref. (For Cars that are 75 feet or longer) NUT, 3 /8" Hex (Part of the Pipe Bracket, Ref. No. 3) NUT, /2" Hex (Part of the Pipe Bracket, Ref. No. 3) B- QUICK SERVICE VALVE PORTION (See Figure ) GASKET, 5 /8" O.D. Ring GASKET, " O.D. Ring GASKET, 7 /8" O.D. Ring PIPE BRACKET ASSEMBLY (Includes Ref. Nos., 2 & 7 to 5) Ref PLATE, Blanking 2-8 * GASKET, " Flange Fitting VENT PROTECTOR (Includes Ref. Nos. 0 and ) 2-0 * RIVET, Pop 2 - * SEAL PLUG, /8" NPT Choke PIPE BRACKET (Includes Ref. Nos., 2, 4 and 5) STUD, 3 /8" x 5 /8" STUD, /2" x 7 /8" 2 NOTE: See Repair Parts Kit, Part No on Page 6 NOTE: See Repair Parts Kit, Part No on Page 6 *NOTE: The Gasket, Part No ; Rivet, Part No. 6527; and Rubber Seal, Part No are not included in any Repair Parts Kit and must be ordered separately. Page 4 of 8

5 3 2 4 Choke plug location in Pipe Bracket Figure 3 - Part No B- QUICK SERVICE VALVE, PART No Figure B- QUICK SERVICE VALVE (Includes Ref. Nos. to 7) Ref. (For Cars that are less than 75 feet in length) NUT, 3 /8" Hex (Part of the Pipe Bracket, Ref. No. 5) NUT, /2" Hex (Part of the Pipe Bracket, Ref. No. 5) B- QUICK SERVICE VALVE PORTION (See Figure ) GASKET, 5 /8" O.D. Ring GASKET, " O.D. Ring GASKET, 7 /8" O.D. Ring PIPE BRACKET ASSEMBLY (Includes Ref. Nos., 2 & 7 to 7) Ref PLATE, Blanking 3-8 * GASKET, " Flange Fitting VENT PROTECTOR (Includes Ref. Nos. 0 and ) 3-0 * RIVET, Pop 3 - * SEAL PLUG, /8" NPT Choke PLUG, /4" NPT Choke PLUG, 3 /8" NPT Choke PIPE BRACKET (Includes Ref. Nos., 2, 6 and 7) STUD, 3 /8 x 5 /8" STUD, /2 x 7 /8" 2 NOTE: See Repair Parts Kit, Part No on Page 6 NOTE: See Repair Parts Kit, Part No on Page 6 *NOTE: The Gasket, Part No ; Rivet, Part No. 6527; and Rubber Seal, Part No are not included in any Repair Parts Kit and must be ordered separately. Page 5 of 8

6 VALVE REPAIR PARTS KIT, PART No For B- Quick Service Valve Portion Only, Part No VALVE, Check O-RING, /6" O.D O-RING, 3 /8" O.D O-RING, /2" O.D DIAPHRAGM GASKET, 5 /8" O.D. Ring 2 RUBBER REPAIR PARTS KIT, PART No Figures 2 and 3 For B- Quick Service Valve, Pipe Bracket Mounting Ring Gaskets Only GASKET, 5 /8" O.D.Ring GASKET, " O.D. Ring GASKET, 7 /8" O.D. Ring RUBBER REPAIR PARTS KIT, PART No * For B- Quick Service Valve, Part No or VALVE, Check O-RING, /6" O.D O-RING, 3 /8" O.D O-RING, /2" O.D DIAPHRAGM GASKET, 5 /8" O.D. Ring GASKET, 5 /8" O.D. Ring (Figures 2 and 3) GASKET, " O.D. Ring (Figures 2 and 3) GASKET, 7 /8" O.D.Ring (Figures 2 and 3) * This kit is a combination of Repair Parts Kits, Part Nos and Page 6 of 8

7 SPRING IDENTIFICATION The following table is shown to enable identification of the springs used in the devices catalogued herein. It is based on calculated figures and the actual spring will vary somewhat, due to the small differences in wire, coil diameter, number of turns, etc. This tabulation is intended for identification only and should not be used for any other purpose. It does not represent a specification for the springs mentioned. For proper operation of this device ONLY springs supplied by Wabtec Corporation are to be used in locations illustrated herein. Approx. Approx. Approx. Approx. Outside Wire Free No. Dia. Dia. Height Turns Part No. "A" In. "B" In. "C" In. * Material /6 /32 33 /64 6 /2 Music Wire *NOTE: Number of turns counted from extreme ends of wire. All dimensions are shown in inches. Page 7 of 8

8 WABCO Freight Car Products 00 Air Brake Avenue Seaman Street Wilmerding, Pennsylvania 548 Stoney Creek, Ontario L8E 2R2 (42) Fax (42) (905) Fax (905) Page 8 of 8

JANUARY, 2005 Supersedes issue dated March, Part No Part No

S- LOAD SENSOR VALVES, SUSPENSION MOUNTING - PART NO. 80-000 SUSPENSION MOUNTING - PART NO. 532-000 FLOOR MOUNTING - PART NO. 80-0002 FLOOR MOUNTING - PART NO. 532-0002 JANUARY, 2005 Supersedes issue dated