Meritor WABCO Pneumatic Anti-Lock Braking Systems (ABS ... · PDF fileMeritor WABCO Pneumatic...

PB-96132Revised 8/05

Meritor WABCO Pneumatic Anti-Lock Braking Systems (ABS) forTrucks, Tractors, and Buses

• B-, C-, D- and E- Version ECUs • ABS, ATC and RSC valve replacement parts • Sensors and Cables — Tooth Wheel Information • ABS Test Equipment

Production Part Number Service (Replacement) Part Number446 106 072 0 S446 106 072 0

CONTENTS255566667778891215161617181818191919192022INDEX................................................................................................................................................................

TEST EQUIPMENT............................................................................................................................................ MERITOR WABCO TEST ADAPTER............................................................................................................ MPSI PRO-LINK® 9000................................................................................................................................. PC DIAGNOSTICS........................................................................................................................................

HARNESS ASSEMBLIES.................................................................................................................................. CAB HARNESS.............................................................................................................................................POWER CABLES..............................................................................................................................................

PNEUMATIC ABS SUGGESTED STOCKING LIST..........................................................................................

ABS VALVE PACKAGE (Front Axle).............................................................................................................CABLES............................................................................................................................................................. ABS MODULATOR VALVE EXTENSION CABLES....................................................................................... ATC VALVE EXTENSION CABLES...............................................................................................................

AUTOMATIC TRACTION CONTROL (ATC) & ROLL STABILITY (RSC) VALVES........................................ ATC DOUBLE CHECK VALVE...................................................................................................................... ABS VALVE PACKAGE (Rear Axle).............................................................................................................. ABS/ATC VALVE PACKAGE (Rear Axle)......................................................................................................

TOOTH WHEEL INFORMATION.......................................................................................................................VALVES............................................................................................................................................................. ABS MODULATOR VALVE........................................................................................................................... ADAPTER CABLES.........................................................................................................………………………

SENSOR EXTENSION CABLES...................................................................................................................

number as the production part number, except that it is preceded by an S. The parts listed in this book are service (replacement parts). The service part number is the same

ELECTRONIC CONTROL UNITS (ECUs).........................................................................................................SENSORS......................................................................................................................................................... STRAIGHT SENSORS.................................................................................................................................… RIGHT ANGLE (90°) SENSORS................................................................................................................... SENSOR CLIP............................................................................................................................................... SENSOR BUSHING......................................................................................................................................

1

FUNCTION: Control the anti-lock braking system and provide (optional) traction controland/or roll stability control by:

STYLES: CAB- OR FRAME-MOUNTED

SYSTEM 4S/4M B, C, D and E versionsCONFIGURATIONS 6S/4M C, D and E versions, excluding D-Basic

6S/6M B, C, D and E versions, excluding D-Basic

S = Wheel End Sensors I.E.; 4S/4M = 4 Sensors & 4 Modulator ValvesM = Modulator Valves

ECUIDENTIFICATION


ELECTRONIC CONTROL UNITS (ECUs)

• Monitoring speed of each wheel via inductive sensor signals.

• Controlling the release, hold, and application of the brakes for• each sensed wheel, based on the slip condition of the wheel.

identification tag.

• Reducing engine torque.

Check the tag on the face of the ECU to determine ECU versionand part number. Tag sizes and layout may vary betweenversions. The following is an example of an E-version, ECU

2

ECUs

CAB-MOUNTED

B- & C-Version ECUs E-Version Universal (E) ECUPart Number Version System Voltage Comments

S446 003 003 0 B3 6S/6M 12 6 x 2, ATC S446 003 039 0 Replaced by S446 003 070 0 S446 003 040 0 Replaced by S446 004 070 0 S446 003 069 0 Replaced by S446 003 070 0 S446 003 070 0 C3U 6S/4M 12 SAE J1922, ATC with Bracket S446 003 072 0 C3U 6S/6M 12 SAE J1922, ATC S446 003 401 0 S446 003 402 0 S446 003 405 0 D 6S/4M 12 SAE J1939, ATC S446 003 406 0 D 6S/6M 12 SAE J1939, 6 x 4, ATC S446 003 407 0 S446 003 409 0 D 6S/6M 24 SAE J1939, 6 x 2, ATC S446 003 414 0 D 6S/6M 12 SAE J1939, 6 x 2, ATC S446 003 417 0 D 6S/4M 12 SAE J1922, ATC S446 003 418 0 D 6S/6M 12 SAE J1922, 6 x 4, ATC S446 003 419 0 D 6S/6M 12 SAE J1922, 6 x 2, ATC S446 003 701 0 E 6S/6M 12 S446 003 702 0 E 6S/6M 12 SAE J1939, PLC, ATC, 6 x 2, Universal ECU S446 003 703 0 E 6S/4M 12 SAE J1939, PLC, ATC, Universal ECU S446 003 706 0 E 4S/4M 12 SAE J1939, PLC, ATC, RSC, Basic ECU S446 004 038 0 Replaced by S446 004 078 0 S446 004 069 0 C3 4S/4M 12 SAE J1922, ATC with Bracket S446 004 070 0 C3 4S/4M 12 SAE J1922, ATC S446 004 078 0 C3U 4S/4M 24 SAE J1922, ATC S446 004 302 0 Replaced by S446 004 313 0 S446 004 313 0 D 4S/4M 12 SAE J1922, Basic ECU S446 004 322 0 D 4S/4M 12 S446 004 401 0 Replaced by S446 004 426 0 S446 004 405 0 D 4S/4M 12 SAE J1939, Basic ECU S446 004 415 0 S446 004 419 0 D 4S/4M 24 SAE J1939, ATC S446 004 420 0 D 4S/4M 24 SAE J1922, ATC S446 004 423 0 D 4S/4M 24 SAE J1939, ATC S446 004 424 0 D 4S/3M 24 ISO ATC (4S/3M European) S446 004 426 0 D 4S/4M 12 SAE J1922, ATC S446 004 601 0 E 4S/4M 12 SAE J1939, PLC, ATC, Basic ECU S446 004 602 0 E 4S/4M 12 SAE J1939, Basic ECU S446 004 603 0 E 4S/4M 12 SAE J1939, PLC, Basic ECU S446 004 605 0 E 4S/4M 12


Replaced by S446 004 426 0

SAE J1939, PLC, ATC, Basic ECU (2550mm Dia. Tires)

Replaced by S446 003 417 0 Replaced by S446 003 418 0

Replaced by S446 003 419 0

SAE J1939, PLC, ATC, 6 x 4, Universal ECU

SAE J1922, Basic ECU (2550mm Diameter Tires)

D- & E-Basic ECUD-Version Standard (D) &

Unless otherwise noted, all Meritor WABCO ECUs are capable of supporting the SAE J1922 data link for the Automatic Traction Control (ATC) function.

PLC = Power Line Carrier SAE J1939 = data link 6 x 2 = 6 Wheels, 2 Driven 6 x 4 = 6 Wheels, 4 Driven Specific ECUs available for special tire sizes, as noted in the comments column.

RSC = Roll Stability Control

3

ECUs

FRAME-MOUNTED

C-Version ECUPart Number Version System Voltage Comments

S446 106 030 0 C2 6S/6M 12 Left/Right SAE J1922, ATC, 6 x 2

S446 106 031 0 C2 6S/4M 12 Left/Right SAE J1922, ATC

S446 106 032 0 C2 4S/4M 12 Left/Right SAE J1922, ATC

S446 106 040 0 C3U 6S/6M 12 Front/Rear SAE J1922, ATC

S446 106 042 0 C3U 4S/4M 12 Front/Rear SAE J1922, ATC

S446 106 070 0 D 6S/6M 12 SAE J1922, ATC, 6 x 2

S446 106 071 0 D 6S/4M 12 SAE J1922, ATC

S446 106 072 0 D 4S/4M 12 SAE J1922, ATC

S446 106 073 0 D 6S/6M 12

S446 106 074 0 D 6S/4M 12 SAE J1939, ATC

S446 106 075 0 D 4S/4M 12 SAE J1939, ATC

S446 106 076 0 D 4S/4M 12 SAE J1922

S446 106 077 0 D 4S/4M 12 SAE J1939

S446 106 079 0 D 6S/6M 12 SAE J1922, ATC, 6 x 4

S446 106 201 0 E 4S/4M 12 SAE J1939

S446 106 202 0 E 4S/4M 12 SAE J1939, PLC

S446 106 203 0 E 4S/4M 12 SAE J1939, PLC, ATC

S446 106 204 0 E 4S/4M 12 SAE J1939, PLC, ATC, RSC

S446 106 205 0 E 6S/6M 12 SAE J1939, PLC, ATC, RSC, 6 x 4

S446 106 206 0 E 6S/6M 12 SAE J1939, PLC, ATC, RSC, 6 x 2

S446 106 207 0 E 6S/4M 12 SAE J1939, PLC, ATC, RSC

S446 106 208 0 E 6S/6M 12 SAE J1939, PLC, ATC, 6 x 2

S446 106 209 0 E 6S/6M 12 SAE J1939, PLC, ATC, 6 x 4

S446 106 210 0 E 6S/4M 12 SAE J1939, PLC, ATC

S446 106 211 0 E 4S/4M 12

S446 106 218 0 E 4S/4M 12


SAE J1939, PLC, ATC (3425mm Diameter Tires)

D- & E-Version ECU

SAE J1939, ATC, 6 x 2

SAE J1939, PLC, ATC (2500mm Diameter Tires)

4

SENSORS

Sensor part numbers shown as a reference only, orders as the appropriate sensor kit part number.

SENSOR KITS:

FUNCTION: Installed at wheel ends to measure the motion of a sensed wheel in ABS applications.

STYLE:

STRAIGHT SENSORS

Cable LeadKit Number Sensor Feet Meters Comments

R955329 S441 032 919 0 5.6 1.7 R955337 S441 032 444 0 5.8 1.8 Sensor is 65mm R955338 S441 032 900 0 5.8 1.8 Sensor is 79mm R955349 S441 032 971 0 6.6 2.0 — S441 032 576 0 Replaced by R955337 — S441 032 602 0 Replaced by R955337

RIGHT ANGLE (90°) SENSORS

Cable LeadKit Number Sensor Feet Meters Comments

R955335 S441 032 808 0 1.0 0.3 R955336 S441 032 809 0 3.0 0.9 R955365 S441 032 817 0 4.6 1.5 R955328 S441 032 103 0 5.6 1.7 R955341 S441 032 813 0 5.8 1.8 R955340 S441 032 667 0 6.6 2.0 Sensor is 56mm R955342 S441 032 814 0 6.6 2.0 Sensor is 57mm R955327 S441 032 092 0 11.0 3.4 — S441 032 570 0 Replaced by R955341 — S441 032 571 0 Replaced by R955342 — S441 032 615 0 Replaced by R955342 — S441 032 616 0 Replaced by R955340 — S441 032 617 0 Replaced by R955341 — S442 032 618 0 Replaced by R955342 — S441 032 770 0 Replaced by R955327


——

—

——

are used in most other applications.

—

—

—

—

All sensors include sensor with cable leads, spring clip and lubricant. Cable lead lengths are specified below.

• Sensor kits include sensor with cable leads, spring clip, lubricant and instruction sheet.• When replacing a sensor, you must also replace the spring clip.• Sensor cable lead lengths are specified below.• Sensor extension cables are available, see page 6.

NOTE: Cables shown in greyscale are no longer in production. Order the replacement kit listed.

Meritor WABCO sensors are either straight or 90° pencil-type sensors. Straight sensorsare typically used in heavy front axle applications (16,000 - 20,000 GAWR) — 90° sensors

5

FUNCTION:

Part Number Feet Meters S449 711 015 0 4.9 1.5 S449 711 050 0 16.4 5.0 S449 711 120 0 39.4 12.0

SENSOR CLIP

FUNCTION: Holds sensor in place.

Inside OutsidePart Number Diameter Diameter Length Comments

S899 760 510 4 0.63 in. 0.71 in. 1.18 in. Copper-Beryllium Sensor Clip16.0 mm 18.0 mm 30.0 mm

S899 759 815 4 0.63 in. 0.71 in. 1.18 in. Chome Nickel Sensor Clip16.0 mm 18.0 mm 30.0 mm

SENSOR BUSHING

FUNCTION: Provides a mounting bore for the sensor clip - used on front steer axles only.

Inside OutsidePart Number Diameter Diameter Length Comments

S899 759 768 4 Replaced by S1225-S-1189 S1225-S-1189 0.71 in. 1.18 in. 0.87 in.

18.0 mm 30.0 mm 22.0 mm

TOOTH WHEELS

FUNCTION: Works with the sensor to let the ECU know how fast a wheel is turning. A tooth wheel is mounted at the hub of each ABS sensed wheel.

Meritor WABCO does not manufacture tooth wheels. Before replacing a tooth wheel, contact either the OEM or the hub manufacturer to see if the wheel and hub are sold as one unit.


Length

Features Blunt Cut Cable

Comments

SENSOR EXTENSION CABLES

Two-wire cable that connects the wheel end sensors to the ECU.

NOTE: Do not splice cable wires. Cut cables from the blunt cut end.Splicing wires will void the warranty.

6

VALVESABS MODULATOR VALVEFUNCTION: Controls air pressure to the brake chambers. During an ABS stop, the modulator valve

adjusts air pressure to the brake chamber to control braking and prevent wheel lockup.Modulator valves listed are compatible with all versions of Meritor WABCO ECUs.

APPLICATIONINFORMATION: *Replacement valve includes 6-inch adapter cable - see style information below.

Part Number Voltage Remarks R955334 24 Contains S472 195 018 0 Valve & Adapter Cable R955395 24 Contains S472 195 074 0 Valve & Adapter Cable R955396 24 Contains S472 195 075 0 Valve & Adapter Cable R955397 24 Contains S472 195 096 0 Valve & Adapter Cable R955398 12 Contains S472 195 067 0 Valve & Adapter Cable S400 850 053 0 12 Bayonet-Style connector S400 850 054 0 12 Bayonet-Style connector S472 195 004 0 Replaced by R955334* S472 195 005 0 Replaced by S400 850 053 0 S472 195 006 0 Replaced by R955397* S472 195 010 0 24 S472 195 017 0 12 S472 195 018 0 24 Bayonet-Style connector S472 195 052 0 Replaced by S400 850 054 0 S472 195 057 0 Replaced by R955398* S472 195 067 0 12 Push-to-Connect Weatherhead, Bayonet-Style connector S472 195 074 0 24 Bayonet-Style connector S472 195 075 0 24 Bayonet-Style connector S472 195 084 0 Replaced by R955395* S472 195 085 0 Replaced by R955396* S472 195 092 0 12 S472 195 093 0 12 S472 195 094 0 12 Bayonet-Style connector S472 195 095 0 12 Bayonet-Style connector S472 195 096 0 24 Bayonet-Style connector

ADAPTER CABLESPart Number

S894 601 132 2

S894 601 133 2

S894 601 134 2

S894 601 136 2


0.5" - 14 NPTF0.5" - 14 NPTF0.5" - 14 NPTF0.5" - 14 NPTF

0.5" - 14 NPTF

0.5" - 14 NPTF

Modulator Valve - 6" Male Kostal (Screw-On) to Female Bayonet (90°)

Inlet (Port 1) andOutlet (Port 2) Sizes

0.5" - 14 NPTF0.5" - 14 NPTF0.5" - 14 NPTF

0.5" - 14 NPTF0.5" - 14 NPTF

M22 x 1.5

M22 x 1.5

ATC Valve - 6" Male Kostal (Screw-On) to Female Bayonet

0.5" - 14 NPTF

Description

Modulator Valve - 6" Male Kostal (Screw-On) to Female Bayonet

0.5" - 14 NPTFM22 x 1.5

Modulator Valve - 6" Male Bayonet to Female Kostal (Screw-On)

0.5" - 14 NPTF0.5" - 14 NPTF

7

FUNCTION: Provides air pressure to activate ATC or RSC when needed.

Part Number Voltage Thread Size Comments S472 136 101 0 12 1/4" - 18 NPTF Double check valve must

2 Pin be used with this valve (C-Version ECUs)

S472 124 108 0 Replaced by S472 170 600 0 S472 070 628 0 24 M12 x 1.5 ATC only.

Female - 3 Pin Bayonet-Style connector. Delivery port adjacent to solenoid connection.

S472 170 600 0 24 M12 x 1.5 ATC only. Female - 3 Pin Bayonet-Style connector.

Delivery port opposite to solenoid connection.

S472 170 861 0 12 1/4" - 18 NPTF ATC only. 1/8" - 27 NPTF Delivery port opposite Male - 2 Pin solenoid connection.

S472 170 867 0 12 1/2" - 27 NPTF ATC or RSC valve.

Male - 2 Pin Bayonet-Style connector. Delivery port opposite solenoid connection.

S472 170 871 0 12 1/4" - 18 NPTF ATC only. 1/8" - 27 NPTF Delivery port adjacent to Male - 2 Pin solenoid connection.

S472 170 877 0 12 1/8" - 27 NPTF ATC or RSC valve. Male - 2 Pin Bayonet-Style connector.

Delivery port adjacent to solenoid connection.

S472 170 990 0 24 1/8" - 27 NPTF ATC only. 1/4" - 18 NPTF Delivery port opposite Female - 2 Pin solenoid connection.

S472 170 991 0 12 1/8" - 27 NPTF ATC only. 1/4" - 18 NPTF Delivery port opposite Female - 2 Pin solenoid connection.

and RSC Valves S472 170 996 0 24 1/4" - 18 NPTF ATC or RSC valve. Female - 2 Pin Bayonet-Style connector.

Delivery port opposite solenoid connection.

S472 170 997 0 12 1/4" - 18 NPTF ATC or RSC valve. Female - 2 Pin Bayonet-Style connector.

Delivery port opposite solenoid connection.

ATC DOUBLE CHECK VALVE (NOTE: Use one double check valve per ATC valve - C-Version ECUs only.)

FUNCTION: Determines where air pressure is needed when ATC is active.

Part Number Comments S434 208 021 0 S434 208 034 0 S434 208 050 0 Spring-loaded.


AUTOMATIC TRACTION CONTROL (ATC) & ROLL STABILITY CONTROL (RSC) VALVES

C-Version ATC Valve

8

ABS VALVE PACKAGE (Rear Axle)FUNCTION: Provides an alternative to separate valve installation by combining a service

brake relay valve with two ABS modulator valves. Compatible with C-, D- andE-Version ECUs.

PART NUMBER To determine the proper ABS valve package or component valve part number:INFORMATION

1. Check the current installation to determine the part number of the ABS Valve Package or component part you want to replace (see illustration).

2. Find the ABS Valve Package or valve component on the Part Number Identification chart to determine the proper replacement kit part number. (See chart below.)

NOTE:

ABS Valve Package - Part Number IdentificationABS Valve CrackPackage Pressure ABS System Replacement Kit

Part Number and Voltage Configuration Valve/s to be replaced Part Number 472 500 100 0 See 472 500 120 0 for details Replaced by R955410

Becomes Bayonet-Style 472 500 101 0 See 472 500 125 0 for details Replaced by R955411

Becomes Bayonet-Style 472 500 102 0 4.0 psi 4S/4M Entire Valve Package S472 500 102 0

12 volt 6S/4M 472 195 082 0 ABS modulator valve S472 500 003 2 Kostal-Style 472 195 083 0 ABS modulator valve S472 500 004 2

973 011 021 0 Relay valve S472 500 006 2 472 500 103 0 5.5 psi 4S/4M Entire Valve Package S472 500 103 0

12 volt 6S/4M 472 195 082 0 ABS modulator valve S472 500 003 2 Kostal-Style 472 195 083 0 ABS modulator valve S472 500 004 2

973 011 022 0 Relay valve S472 500 007 2 472 500 104 0 See 472 500 124 0 for details Replaced by R955407



Becomes Bayonet-Style


Replacement kits contain replacement valve, bolts, o-rings, lubricant and instruction sheet.

9

ABS VALVE PACKAGE (Rear Axle)ABS Valve Package - Part Number Identification

ABS Valve CrackPackage Pressure ABS System Replacement Kit

Part Number and Voltage Configuration Valve/s to be replaced Part Number 472 500 120 0 4.0 psi 4S/4M Entire Valve Package S472 500 120 0

12 volt Bayonet-Style 472 195 076 0 ABS modulator valve R955353 Connector 472 195 077 0 ABS modulator valve R955354

973 011 021 0 Relay valve S472 500 006 2 472 500 100 0 Replacement Kit R955410

472 500 121 0 5.5 psi 4S/4M Entire Valve Package S472 500 121 0 12 volt Bayonet-Style 472 195 076 0 ABS modulator valve R955353

Connector 472 195 077 0 ABS modulator valve R955354 973 011 022 0 Relay valve S472 500 007 2 472 500 101 0 Replacement Kit R955411

472 500 122 0 4.0 psi 4S/4M Entire Valve Package S472 500 122 0 12 volt 6S/4M 472 195 078 0 ABS modulator valve R955355

Bayonet-Style 472 195 079 0 ABS modulator valve R955356 Connector 973 011 021 0 Relay valve S472 500 006 2



472 500 124 0 4.0 psi 6S/4M plus 1M Entire Valve Package S472 500 124 0 12 volt 6S/6M 472 195 076 0 ABS modulator valve R955353


472 500 104 0 Replacement kit R955407 472 500 125 0 5.5 psi 6S/6M Entire Valve Package S472 500 125 0


973 011 024 0 Relay valve S472 500 007 2 472 500 105 0 Replacement Kit R955402



472 500 112 0 Replacement Kit R955401 472 500 403 0 5.5 psi 4S/4M Entire Valve Package S472 500 403 0

12 volt 6S/4M 472 195 082 0 ABS modulator valve S472 500 004 2 Kostal-Style 472 195 083 0 ABS modulator valve S472 500 003 2 Rear Ports 973 011 022 0 Relay valve S472 500 007 2

472 500 405 0 5.5 psi 4S/4M Entire Valve Package S472 500 405 0 12 volt 6S/4M 472 195 082 0 ABS modulator valve S472 500 004 2

Kostal-Style 472 195 083 0 ABS modulator valve S472 500 003 2 Rear Ports 973 011 024 0 Relay valve S472 500 007 2


Connector 472 195 077 0 ABS modulator valve R955354 Rear Ports 973 011 021 0 Relay valve S472 500 006 2




10

ABS VALVE PACKAGE (Rear Axle)ABS Valve Package - Part Number Identification

ABS Valve CrackPackage Pressure ABS System Replacement Kit


12 volt 6S/4M 472 195 078 0 ABS modulator valve R955355 Bayonet-Style 472 195 079 0 ABS modulator valve R955356 Rear Ports 973 011 021 0 Relay valve S472 500 006 2


Bayonet-Style 472 195 079 0 ABS modulator valve R955356 Rear Ports 973 011 022 0 Relay valve S472 500 007 2


Bayonet-Style 472 195 077 0 ABS modulator valve R955354 Rear Ports 973 011 023 0 Relay valve S472 500 006 2




11

ABS/ATC VALVE PACKAGE (Rear Axle)FUNCTION: Provides an alternative to separate valve installation by combining a service brake relay

valve with two ABS modulator valves and one ATC valve - For D- and E-Version ECUs only.

PART NUMBER To determine the proper ABS/ATC valve package or component valve part number:INFORMATION

1. Check the current installation to determine the part number of the ABS/ATC Valve Package or component valve you want to replace. (See illustration).

2. Find the ABS/ATC Valve Package or valve component on the Part Number Identification chart to determine the proper replacement kit part number. (See chart below.)

NOTE: Replacement kits contain replacement valve, bolts, o-rings and lubricant (except ATC Valve).

ABS/ATC Valve Package - Part Number IdentificationABS/ATC Valve Crack

Package Pressure ABS System Replacement KitPart Number and Voltage Configuration Valve/s to be replaced Part Number

472 500 200 0 See 472 500 220 0 for details Replaced by R955403 Becomes Bayonet-Style



472 500 203 0 5.5 psi 4S/4M Entire Valve Package S472 500 203 0 12 volt 6S/4M 472 195 082 0 ABS modulator valve S472 500 003 2

Kostal-Style 472 195 083 0 ABS modulator valve S472 500 004 2 973 011 026 0 Relay valve S973 011 921 2 472 170 791 0 ATC valve S472 170 791 0





12

ABS/ATC VALVE PACKAGE (Rear Axle)ABS/ATC Valve Package - Part Number Identification

ABS/ATC Valve CrackPackage Pressure ABS System Replacement Kit



973 011 025 0 Relay valve S973 011 920 2 472 170 797 0 ATC valve S472 170 797 0 472 500 200 0 Replacement Kit R955403


Connector 472 195 077 0 ABS modulator valve R955354 973 011 026 0 Relay valve S973 011 921 2 472 170 797 0 ATC valve S472 170 797 0 472 500 201 0 Replacement Kit R955408



472 170 797 0 ATC valve S472 170 797 0 472 500 202 0 Replacement Kit R955409



472 170 797 0 ATC valve S472 170 797 0 472 500 224 0 4.0 psi 6S/4M plus 1M Entire Valve Package S472 500 224 0

12 volt 6S/6M 472 195 076 0 ABS modulator valve R955353 Bayonet-Style 472 195 077 0 ABS modulator valve R955354 Connector 973 011 027 0 Relay valve S973 011 920 2







472 170 797 0 ATC valve S472 170 797 0 472 500 232 0 4.0 psi 4S/4M Entire Valve Package S472 500 232 0

24 volt 6S/4M 472 195 074 0 ABS modulator valve R955351 Bayonet-Style 472 195 075 0 ABS modulator valve R955352 Connector 973 011 025 0 Relay valve S973 011 920 2



13

ABS/ATC VALVE PACKAGE (Rear Axle)ABS/ATC Valve Package - Part Number Identification

ABS/ATC Valve CrackPackage Pressure ABS System Replacement Kit


12 volt Bayonet-Style 472 195 076 0 ABS modulator valve R955353 Connector 472 195 077 0 ABS modulator valve R955354 Rear Ports 973 011 025 0 Relay valve S973 011 920 2


12 volt Bayonet-Style 472 195 076 0 ABS modulator valve R955353 Connector 472 195 077 0 ABS modulator valve R955354 Rear Ports 973 011 026 0 Relay valve S973 011 921 2


12 volt 6S/4M 472 195 078 0 ABS modulator valve R955355 Bayonet-Style 472 195 079 0 ABS modulator valve R955356 Connector 973 011 025 0 Relay valve S973 011 920 2 Rear Ports 472 170 797 0 ATC valve S472 170 797 0


Bayonet-Style 472 195 079 0 ABS modulator valve R955356 Connector 973 011 026 0 Relay valve S973 011 921 2 Rear Ports 472 170 797 0 ATC valve S472 170 797 0


Bayonet-Style 472 195 077 0 ABS modulator valve R955354 Connector 973 011 027 0 Relay valve S973 011 920 2 Rear Ports 472 170 797 0 ATC valve S472 170 797 0



472 170 797 0 ATC valve S472 170 797 0


14

ABS VALVE PACKAGE (Front Axle)FUNCTION: Provides an alternative to separate valve installation by combining a quick release

valve with two ABS modulator valves. This valve package is compatible with C-, D-and E-Version ECUs.

PART NUMBER To determine the proper ABS valve package or component valve part number:INFORMATION

1. Check the current valve package installation to determine the part number of the ABS Valve Package or component part you want to replace (see illustration).

2. Find the ABS Valve Package or valve component on the Part Number Identification chart to determine the proper replacement kit part number. (See chart below.)

NOTE: Replacement kits contain replacement valve, bolts, o-rings and lubricant.

ABS Valve Package - Part Number IdentificationABS Valve CrackPackage Pressure Replacement Kit

Part Number and Voltage Valve/s to be replaced Part Number 472 500 300 0 See 472 500 320 0 for details Replaced by R955412



Becomes Bayonet-Style 472 500 320 0 1.0 psi Entire Valve Package S472 500 320 0

12 volt 472 195 076 0 ABS modulator valve S472 195 076 0 Bayonet-Style 472 195 077 0 ABS modulator valve S472 195 077 0 Connector 973 500 104 0 Quick Release valve R950058

472 500 300 0 Replacement Kit R955412 472 500 321 0 3.0 - 4.0 psi Entire Valve Package S472 500 321 0


472 500 301 0 Replacement Kit R955413 472 500 322 0 6.0 - 8.0 psi Entire Valve Package S472 500 322 0


472 500 302 0 Replacement Kit R955414


15

ABS MODULATOR VALVE EXTENSION CABLES

FUNCTION:

Part Number Feet Meters Comments S449 511 020 0 6.6 2.0

S449 511 060 0 19.7 6.0

S449 511 120 0 39.4 12.0


S449 413 060 0 19.7 6.0

S449 413 120 0 39.4 12.0


S449 523 060 0 19.7 6.0

S449 523 120 0 39.4 12.0

S449 524 009 0 2.9 0.9

S449 524 060 0 19.7 6.0

S449 524 120 0 39.4 12.0


S449 533 047 0 15.42 4.7

S449 533 060 0 19.7 6.0

S449 533 120 0 39.4 12.0

S449 532 015 0 4.9 1.5

S449 532 026 0 8.5 2.6

S449 532 060 0 19.7 6.0

S449 532 120 0 39.4 12.0


Brass Nut Style connector, blunt cut on opposite end

Length

Bayonet-Style connector, blunt cut on opposite end

CABLES

Connects the ABS modulator valves to the ABS chassis harness. Available with straight or 90° connector (see comments).


Straight Connector

Straight Connector

Length


Length


Length

90° Left Angle Connector

90° Right Angle Connector

90° Right Angle Connector

90° Left Angle Connector

16

FUNCTION:


S449 521 050 0 16.4 5.0

S449 521 100 0 32.8 10.0

S449 521 150 0 49.2 15.0


S449 415 050 0 16.4 5.0

S449 415 100 0 32.8 10.0

S449 415 150 0 49.2 15.0

Part Number Feet Meters Comments S894 600 451 2 1.0 0.3 90° Connector

Part Number Feet Meters Comments

S449 515 100 0 32.8 10.0 90° Connector


ATC VALVE EXTENSION CABLES

Length


Length


Length

Straight Connector

Straight Connector

CABLES (Continued)


Length


Two-wire cable that connects the ATC valve to the ABS chassis harness.Available with straight or 90° connector (see comments).


17

FUNCTION: Provides optional separate power with ISO 7638 connection for trailer ABS.Length

Part Number Voltage Feet Meters Comments S446 008 232 0 Replaced by S446 008 237 0

S446 008 233 0 24 2.6 - 14.7 0.8 - 4.5

S446 008 237 0 12 2.6 - 14.7 0.8 - 4.5

S446 010 012 2 Replaced by S449 142 120 0 S449 010 029 2 Replaced by S449 162 060 0 S446 010 031 2 Replaced by S449 152 140 0 S446 010 032 2 12 26.2 8.0 S446 010 034 2 Replaced by S449 152 180 0 S446 010 035 2 Replaced by S449 232 120 0 S446 010 036 2 Replaced by S449 232 080 0 S446 010 038 2 Replaced by S449 142 180 0 S446 010 044 2 Replaced by S449 142 140 0 S449 142 120 0 24 39.4 12.0 S449 142 140 0 24 45.9 14.0 S449 152 060 0 12 19.7 6.0 Freightliner only. S449 152 140 0 12 45.9 14.0 S449 162 060 0 12 19.7 6.0 Freightliner only. S449 232 120 0 12 39.4 12.0 S446 008 600 2 24 Parking socket.

S446 008 605 0 Replaced by S446 008 605 2

S446 008 605 2 12 Parking socket.

FUNCTION: The in-cab ECU harness provides electrical connections for the power, ground,warning lamp, and communication connections to the ECU. It may also includethe blink code switch and lamp connections. A connector kit containing requiredpins and wire connectors is also available.

NOTE: Many OEMs provide a harness assembly of their own. Check with yourvehicle manufacturer before replacing this part.

Comments S894 110 130 2 Use with D-Version Full Cab-

Mounted ECU harnesses Replaces S894 110 192 2

S894 110 217 2 Use with D-Version Basic and E-Version Cab-Mounted ECU Harnesses


Part Number

POWER CABLES

Coiled cable with

Power cable withsocket.

HARNESS ASSEMBLY KITS

sockets.

18

TEST EQUIPMENT

MERITOR WABCO TEST ADAPTER Part Number S446 300 314 0

FUNCTION: Helps service and troubleshoot ABS. Use with cab-mounted C-version ECUs only.

MPSI PRO-LINK® 9000

FUNCTION: Provides diagnostic and testing capability for ABS components. The Pro-Linkrequires a cartridge specifically developed for diagnosing Meritor WABCO ABS.

NOTE: This part is not available from Meritor WABCO. Contact SPX Service Solutions at 1-800-328-6657 to order.

TOOLBOX™ SOFTWARE

FUNCTION:

number J-45537-MRR.


to provide the necessary support equipment listed.

Includes a comprehensive self-help menu and user manual.

• TOOLBOX™ requires an RS232 to SAE J1708 converter cable; part number J-45537-13. • For PLC applications, a PLC J-1708 Converter Box/Translator is also required; part

To order TOOLBOX™, call SPX Service Solutions at 1-800-328-6657. SPX is also able

A PC-based diagnostics program for tractor and trailer pneumatic ABS, hydraulic ABS and electronic leveling modules (ELM) for tractors and trailers. With Meritor WABCO TOOLBOX™ software, the service technician can display system faults and wheel speed data, test individual components, verify installation wiring and more. Runs in Windows® 95, 98, NT, Me, 2000, and XP.

19

20

Component Part Number Description

Suggested Stocking Quantity

R955329 ABS Straight Sensor Kit, 1.7M 6

R955335 ABS 90° Sensor Kit, 0.3m 8

R955336 ABS 90° Sensor Kit, 0.9M 6

R955337 ABS Straight Sensor Kit, 1.8M 8



S449 511 020 0 Brass Nut — Modulator Valve Cable 2.0M 1

S449 532 026 0 Bayonet — Modulator Valve Cable 2.6M 1

S449 511 120 0 Brass Nut — Modulator Valve Cable 12.0M 1

S894 601 132 2 Modulator Valve Adapter Cable — Kostal Cable-to-Bayonet Valve 1

S894 601 133 2 Modulator Valve Adapter Cable — Bayonet Cable-to-Kostal Valve 1

S449 521 050 0 Brass Nut — ATC Valve Cable 5.0M 1

S449 521 150 0 Brass Nut — ATC Valve Cable 15.0M 1

S446 004 313 0 ABS ECU D-Basic 12V 4S/4M J1922 1

S446 004 601 0 ABS ECU E-Basic 12V 4S/4M J1939 PLC 1

S446 004 603 0 ABS ECU E-Basic 12V 4S/4M J1939 PLC 1

S446 106 075 0 ABS ECU D-Frame 12V 4S/4M J1939 1

S446 106 202 0 ABS ECU E-Frame 12V 4S/4M J1939 PLC 1

S446 106 203 0 ABS ECU E-Frame 12V 4S/4M J1939 PLC ATC 1

S472 195 067 0 12V Bayonet-Style Connector Push-to-Connect Weatherhead 2R955397 24V Bayonet-Style Connector, Replaces S472 195 006 0 2S472 136 101 0 1/4?-18 NPTF, For Use with C Version ABS 1S472 170 991 0 1/8"-27 NPTF & 1/4"-18 NPTF, For Use with D & E Version ABS 1S472 500 003 2 Brass Nut — Axle Package Service Kit - 12V 4

S472 500 004 2 Brass Nut — Axle Package Service Kit - 12V 4

R950058 Axle Package Service Part 1.0 psi — QRV Kit 1

R950059 Axle Package Service Part 3-4 psi — QRV Kit 1

R950060 Axle Package Service Part 6-8 psi — QRV Kit 1

S472 500 006 2 Axle Package Service Kit - 4.0 psi Relay 4

S472 500 007 2 Axle Package Service Kit - 5.5 psi Relay 4

S973 011 920 2 Axle Package Service Kit - 4.0 psi ATC 2

S973 011 921 2 Axle Package Service Kit - 5.5 psi ATC 2

S472 170 791 0 Brass Nut — Solenoid Valve 12V 1

S472 170 797 0 Bayonet — Solenoid Valve 12V 1

Revised 8/05

ATC Valves (Valve Packages)

ATC Valves (Individual)

Modulator Valves(Valve Packages)

Quick Release Valves (Valve Packages)

Relay Valves (Valve Packages)

Modulator Valves (Individual)

ECUs

PNEUMATIC ABS SUGGESTED STOCKING LIST

Modulator Valve Cables

Modulator Valve Adapter Cables

ATC Valve Cables

Sensors

Cables

PB-96132

Part Number Page Part Number Page Part Number Page472 500 100 0 9 472 500 525 0 14 S441 032 103 0 5472 500 101 0 9 R950058 15 S441 032 444 0 5472 500 102 0 9 R950059 15 S441 032 570 0 5472 500 103 0 9 R950060 15 S441 032 571 0 5472 500 104 0 9 R955327 5 S441 032 576 0 5472 500 105 0 9 R955328 5 S441 032 602 0 5472 500 112 0 9 R955329 5 S441 032 615 0 5472 500 120 0 10 R955334 7 S441 032 616 0 5472 500 121 0 10 R955335 5 S441 032 617 0 5472 500 122 0 10 R955336 5 S441 032 618 0 5472 500 123 0 10 R955337 5 S441 032 667 0 5472 500 124 0 10 R955338 5 S441 032 770 0 5472 500 125 0 10 R955340 5 S441 032 808 0 5472 500 132 0 10 R955341 5 S441 032 809 0 5472 500 200 0 12 R955342 5 S441 032 813 0 5472 500 201 0 12 R955349 5 S441 032 814 0 5472 500 202 0 12 R955351 10,13 S441 032 817 0 5472 500 203 0 12 R955352 10,13 S441 032 900 0 5472 500 204 0 12 R955353 10,11,13,14 S441 032 919 0 5472 500 205 0 12 R955354 10,11,13,14 S441 032 971 0 5472 500 212 0 12 R955355 10,11,13,14 S446 003 003 0 3472 500 220 0 13 R955356 10,11,13,14 S446 003 039 0 3472 500 221 0 13 R955365 5 S446 003 040 0 3472 500 222 0 13 R955395 7 S446 003 069 0 3472 500 223 0 13 R955396 7 S446 003 070 0 3472 500 224 0 13 R955397 7 S446 003 072 0 3472 500 225 0 13 R955398 7 S446 003 401 0 3472 500 226 0 13 R955401 10 S446 003 402 0 3472 500 232 0 13 R955402 10 S446 003 405 0 3472 500 300 0 15 R955403 13 S446 003 406 0 3472 500 301 0 15 R955404 13 S446 003 407 0 3472 500 302 0 15 R955405 13 S446 003 409 0 3472 500 320 0 15 R955406 13 S446 003 414 0 3472 500 321 0 15 R955407 10 S446 003 417 0 3472 500 322 0 15 R955408 13 S446 003 418 0 3472 500 403 0 10 R955409 13 S446 003 419 0 3472 500 405 0 10 R955410 10 S446 003 701 0 3472 500 420 0 10 R955411 10 S446 003 702 0 3472 500 421 0 10 R955412 15 S446 003 703 0 3472 500 422 0 11 R955413 15 S446 003 706 0 3472 500 423 0 11 R955414 15 S446 004 038 0 3472 500 424 0 11 S1225-S-1189 6 S446 004 069 0 3472 500 425 0 11 S400 850 053 0 7 S446 004 070 0 3472 500 520 0 14 S400 850 054 0 7 S446 004 078 0 3472 500 521 0 14 S434 208 021 0 8 S446 004 302 0 3472 500 522 0 14 S434 208 034 0 8 S446 004 313 0 3472 500 523 0 14 S434 208 050 0 8 S446 004 322 0 3472 500 524 0 14 S441 032 092 0 5 S446 004 401 0 3


INDEX

21

Part Number Page Part Number Page Part Number PageS446 004 405 0 3 S446 106 210 0 4 S472 170 796 0 13S446 004 415 0 3 S446 106 211 0 4 S472 170 797 0 13,14S446 004 419 0 3 S446 106 218 0 4 S472 170 861 0 7,8S446 004 420 0 3 S446 300 314 0 19 S472 170 867 0 7,8S446 004 423 0 3 S449 511 120 0 16 S472 170 871 0 7,8S446 004 424 0 3 S449 010 029 2 18 S472 170 877 0 8S446 004 426 0 3 S449 142 120 0 18 S472 170 990 0 8S446 004 601 0 3 S449 142 140 0 18 S472 170 991 0 8S446 004 602 0 3 S449 152 060 0 18 S472 170 996 0 8S446 004 603 0 3 S449 152 140 0 18 S472 170 997 0 8S446 004 605 0 3 S449 162 060 0 18 S472 195 004 0 7S446 008 232 0 18 S449 232 120 0 18 S472 195 005 0 7S446 008 233 0 18 S449 413 040 0 16 S472 195 006 0 7S446 008 237 0 18 S449 413 060 0 16 S472 195 010 0 7S446 008 600 2 18 S449 413 120 0 16 S472 195 017 0 7S446 008 605 0 18 S449 415 010 0 17 S472 195 018 0 7S446 008 605 2 18 S449 415 050 0 17 S472 195 052 0 7S446 010 012 2 18 S449 415 100 0 17 S472 195 057 0 7S446 010 031 2 18 S449 415 150 0 17 S472 195 067 0 7S446 010 032 2 18 S449 511 020 0 16 S472 195 074 0 7S446 010 034 2 18 S449 511 050 0 16 S472 195 075 0 7S446 010 035 2 18 S449 515 100 0 17 S472 195 076 0 15S446 010 036 2 18 S449 521 010 0 17 S472 195 077 0 15S446 010 038 2 18 S449 521 050 0 17 S472 195 084 0 7S446 010 044 2 18 S449 521 100 0 17 S472 195 085 0 7S446 106 030 0 4 S449 521 150 0 17 S472 195 092 0 7S446 106 031 0 4 S449 523 009 0 16 S472 195 093 0 7S446 106 032 0 4 S449 523 060 0 16 S472 195 094 0 7S446 106 040 0 4 S449 523 120 0 16 S472 195 095 0 7S446 106 042 0 4 S449 524 009 0 16 S472 195 096 0 7S446 106 070 0 4 S449 524 060 0 16 S472 500 003 2 9,10,12S446 106 071 0 4 S449 524 120 0 16 S472 500 004 2 9,10,12S446 106 072 0 4 S449 532 015 0 16 S472 500 006 2 9,10,11S446 106 073 0 4 S449 532 026 0 16 S472 500 007 2 9,10,11S446 106 074 0 4 S449 532 060 0 16 S472 500 102 0 9S446 106 075 0 4 S449 532 120 0 16 S472 500 103 0 9S446 106 076 0 4 S449 533 014 0 16 S472 500 120 0 10S446 106 077 0 4 S449 533 047 0 16 S472 500 121 0 10S446 106 079 0 4 S449 533 060 0 16 S472 500 122 0 10S446 106 201 0 4 S449 533 120 0 16 S472 500 123 0 10S446 106 202 0 4 S449 711 015 0 6 S472 500 124 0 10S446 106 203 0 4 S449 711 050 0 6 S472 500 125 0 10S446 106 204 0 4 S449 711 120 0 6 S472 500 132 0 10S446 106 205 0 4 S472 070 628 0 7,8 S472 500 203 0 12S446 106 206 0 4 S472 124 108 0 7,8 S472 500 220 0 13S446 106 207 0 4 S472 136 101 0 7,8 S472 500 221 0 13S446 106 208 0 4 S472 170 600 0 7,8 S472 500 222 0 13S446 106 209 0 4 S472 170 791 0 12 S472 500 223 0 13


INDEX

22

Part Number Page Part Number Page Part Number PageS472 500 224 0 13 S472 500 423 0 11 S894 601 132 2 7S472 500 225 0 13 S472 500 424 0 11 S894 601 133 2 7S472 500 226 0 13 S472 500 425 0 11 S894 601 134 2 7S472 500 232 0 13 S472 500 520 0 14 S894 601 136 2 7S472 500 320 0 15 S472 500 521 0 14 S899 759 768 4 6S472 500 321 0 15 S472 500 522 0 14 S899 759 815 4 6S472 500 322 0 15 S472 500 523 0 14 S899 760 510 4 6S472 500 403 0 10 S472 500 524 0 14 S973 011 920 2 13,14S472 500 405 0 10 S472 500 525 0 14 S973 011 921 2 12,13,14S472 500 420 0 10 S894 110 130 2 18 Test Equipment 19S472 500 421 0 10 S894 110 217 2 18 Tooth Wheels 6S472 500 422 0 11 S894 600 451 2 17


INDEX

NOTES

23

Meritor WABCO Vehicle Control Systems Information contained in this publication was in effect at the time the publication was approved2135 West Maple Road for printing and is subject to change without notice or liability. Meritor WABCO reserves the Troy, MI 48084-7186 USA right to revise the information presented or discontinue the production of parts at any time.800-535-5560001-800-889-1834 (llamada sin costo desde Mexico) copyright 2005 Revised 8/05www.meritorwabco.com Meritor WABCO Printed in USA PB-96132/05060

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