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Service Bulletins

. The Service Bulletins (issued since February, 1996) are viewable with Acrobat Reader. Please download Acrobat Reader and click on the title of the bulletin that interests you.

140-2 AUTOMATED SINGLE CAR TEST DEVICE
DECEMBER, 2000

CW2000-02 UNIVERSAL COMPRESSION SLACK ADJUSTERS
Model 5, 5D, C-1000, C-1012 and C-1100
Rack Extension Settings
New Car Condition
MAY 2, 2000

CW2000-01 UNIVERSAL COMPRESSION SLACK ADJUSTERS
Model 5, 5D, C-1000, C-1012 and C-1100
Locking Bolt
APRIL 1, 2000

68-23 ABD & ABDX SERVICE PORTIONS
Inspection Procedures for Service Accelerated Release Valve Plunger Pin
OCTOBER, 1999

68-22 FREIGHT CONTROL VALVES
New Emergency Accelerated Release "E.A.R." Filter Details
MAY, 1999

68-21 SAFETY ALERT
MARCH, 1999

26-19A 30 Type CDW BRAKE VALVES
Upgrade and Replacement Procedure for the Quadrant Latch Assembly
AUGUST, 1998
26-19A Form: Return Piece Log

26-21A 26-B-1 BRAKE VALVES
Upgrade and Replacement Procedure for the Quadrant Latch Assembly
AUGUST, 1998
26-19A Form: Return Piece Log

CW98-02 SAC 1
Spherical Articulated Coupling
Ball Inspection
JULY, 1998
Cardwell Westinghouse

133-3 ELX/ELX-S VALVES
Check Valve Assembly Modification
JUNE, 1998

66-03 H-TYPE RELAYAIR VALVES
Exhaust Valve Modification
APRIL, 1998

68-20 ABD SERVICE PORTION SLIDE VALVES
Proper Identification During COT Repair
MARCH, 1998

26-20 SA-26 INDEPENDENT BRAKE VALVE
Tamper-Resistant Screw Modification
FEBRUARY, 1998

26-22 EXHAUST VALVE HOUSING ASSEMBLY
SUPPLY VALVE HOUSING ASSEMBLY
Torque Specifications
FEBRUARY, 1998

98-01 UNIVERSAL SLACK ADJUSTERS
Model 5, 5D and C-1000
Trigger Pin/Locking Bolt
FEBRUARY, 1998
Cardwell Westinghouse

29-01 LB-8 MAGNET VALVE PORTIONS
Transient Voltage Suppressor Upgrade
NOVEMBER, 1997

86-34 3-CD TYPE AIR COMPRESSOR
Unloader Assembly
OCTOBER, 1997

66-02 H-7 RELAYAIR® VALVES
Product Upgrade
OCTOBER, 1997

55-18A 26 TYPE CONTROL VALVES
Modification of Service Valve Piston, Part No. 559727
AUGUST, 1997
(Supersedes Service Bulletin 55-18, dated July 1997)

68-17A FREIGHT CONTROL VALVES
Installation Procedure for Wear Protection
APRIL, 1997
Replaces Service Bulletin 68-17, dated February 1996)

68-19 FREIGHT CONTROL VALVES
New Quick Service Limiting Valve Details
APRIL, 1997

86-32 COMPRESSOR CRANKCASE BREATHER
Part Nos. 537543 & 650953
Assembly Instructions for Breather Valve
Part Nos. 575306 & 650954
APRIL, 1997

55-17A 26-C CONTROL VALVE SERVICE PORTION
PART NOS. 567143, 567496, 586930, 592167
EMERGENCY LIMITING VALVE
Spring, Wasp Excluder and Cap Nut Replacement
JANUARY, 1997

66-01 H-TYPE RELAYAIR® VALVE
DIAPHRAGM FOLLOWER MODIFICATION
NOVEMBER, 1996

26-18 SA-26 INDEPENDANT BRAKE VALVE
Revised Lubrication Requirements
OCTOBER, 1996

84-05 #8 VENT VALVE
Revised Lubrication Requirements
SEPTEMBER, 1996


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