VALUE ADDED OPTIONS UBL ™ UNDER BEAM LIFT ™
HENDRICKSON-INSTALLED UBL ™
SUGGESTED CONTROLS BILL OF MATERIALS CHART — WABCO ABS PART NUMBER QUANTITY VENDOR DESCRIPTION
NOTES
ABS Electronic Control Unit
Trailer ABS ECU must be InfoLink equipped. Lift axle function must also be activated using Meritor WABCO TOOLBOX software. Reference WABCO TP-08103 Technical Bulletin for programming information.**
InfoLink ECU/Valve Assembly (2S/2M-4S/3M)
400 500 105 0
1
WABCO
OR
InfoLink ECU/Valve Assembly (2S/1M)
400 500 106 0
1
WABCO
Lift Axle Control Components
400 850 821 0
1
WABCO
Lift Axle Control Kit
463 084 050 0 Lift Axle Control Valve 449 518 030 0 3-meter Solenoid Valve Cable 449 442 010 0 Multiple Generic I/O Cable 449 428 030 0 12-volt Analog Input Cable
Reference WABCO TP-08103 Technical Bulletin for installation information.
Kit includes:
441 044 106 0 Pressure Sensor TP-09174 Label Parked Auto-Deploy Components (Required by Hendrickson)
The 449 428 030 0 cable included with the WABCO Lift Axle Control Option Kit allows the installation of a non-WABCO pressure switch. The pressure switch should be plumbed into the Emergency/
8000
1
Sealco
Pressure Switch
Supply glad hand circuit.
Service Brake Isolation Components
Reference Sealco's product documentation for plumbing schematics. The pilot circuit of the free wheel control valve should be plumbed to the lift bag circuit. Peterson Manufacturing stocks a wide variety of light options. Alternatively, the light can be purchased from any trailer lighting supplier.
780215
2
Sealco
Free Wheel Control Valve
Optional Components
Multiple
1
Peterson
Light
449 711 120 0
1
WABCO
12m Light Cable
** Customers who currently use Meritor WABCO 2S/1M ECU/valve that is non-InfoLink equipped can remove existing ECU and replace with a new InfoLink 2S/1M ECU only (part number S446 108 206 0). For all other non-2S/1M systems, the ECU and Valve assembly must be replaced.
264
Trailer Commercial Vehicle Systems
Refer to Hendrickson Literature No. L757 - UBL ™ Parts List
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