Parts list: № Number Qty Name Options 1 RE562691 1 Control Valve (Powered Backup) (IVT™) (CommandQuad™ W/ 50K) (CommandQuad™ W/ 40K and ACS™) SUB FOR RE319946 2 RE575220 1 Control Valve (Manual Backup) (CommandQuad™ W/ 40K and W/O ACS™) (AutoQuad™/ PowrQuad™) SUB FOR RE319947 Next page: ST257818 Sensor, ACS™, 1150 MFWD or 1300 MFWD W/ TLS™ ST926211 Brake Control Valve, Manual Backup ST275491 Steering Line, IVT™ / PST™ / AutoTrac™, W/ Brake Retractors, Group 49 Tires ST208892 Air Trailer Brake, AQ/PQ Pump Drive, Attachment ST724864 Valve, Front, Secondary Brake ST201470 Pneumatic Trailer Brakes System ST778323 Oil Line, Brake Lines, W/ ActiveCommand Steering (ACS™), Group 49 (009209 - ) ST818766 Hydraulic Hoses, W/O Secondary Brakes and W/ Air Trailer Brakes, 425 mm Differential ST208887 Brake Lines, Rear, W/O Secondary Brake Or Trailer Brakes, Group 47/48 ( - 009208) ST818770 Plugs, W/O Front Brakes and W/ Secondary Brakes, PowrQuad™