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This trailer is equipped with the <strong>Sealco</strong> CVP load sensing axle system. Itcan drop or lift the axle when the load changes. Attempting to lift the axlewhen a load is present will fail.Warning: Stand Clear Of AxleAxle May Drop Or Lift At Any Time!Tampering with operation or settings of the system may violate the law andvoid the warranty.Set DropPressureSet DropWeightInstallationDateInstallationReferenceCommercial Vehicle Products215 East Watkins Street Phoenix, Arizona 85004 602/253-1007 Fax 800/222-2334<strong>Sealco</strong> <strong>LSAS</strong>Load Sensing Axle SystemPULLDrop AxleLift AxlePUSHWARNINGBe sure axle travel is clear before changingposition. Do not attempt to raise the axlewhen the trailer is loaded!out 6This trailer is equipped with the <strong>Sealco</strong> CVP load sensing axle system. Itcan drop or lift the axle when the load changes. Attempting to lift the axlewhen a load is present will fail.Warning: Stand Clear Of AxleAxle May Drop Or Lift At Any Time!Tampering with operation or settings of the system may violate the law andvoid the warranty.Set DropPressureSet DropWeightInstallationDateInstallationReferenceCommercial Vehicle Products215 East Watkins Street Phoenix, Arizona 85004 602/253-1007 Fax 800/222-2334in 6<strong>Sealco</strong> Commercial Vehicle Products215 East Watkins Street Phoenix, Arizona 85004 602/253-1007 Fax 800/222-2334<strong>TIM0202</strong>-02D 138000/138010 Auto Drop/Manual Lift Load Sensing Axle System (<strong>LSAS</strong>) Sept. 2014This <strong>LSAS</strong> system is designed to automatically lower one or more lift axles on a trailer when a load is sensed. Thisprevents overloading of the static (down) axles and proportions the load over all of the axles.All Pneumatic OperationLabel Set And Seal IncludedExcellent Low Temperature OperationWill Not Deploy On Power LossOptional Body Mounted Status Lamp SwitchDoes Not Require Mounting EnclosurePressure Override To Prevents False DeploymentSimple Pressure AdjustmentManual Operation When Load Is Not PresentOptional Plug And Play Status Lamp Harness138000 <strong>LSAS</strong> Valve Body And Label Set 138010 <strong>LSAS</strong> Valve Body, Fittings And Label SetThe axle(s) can be manually lowered at any time or raisedwhen there is no load sensed. The axle(s) will automaticallylower if attempts are made to raise them when a load issensed.LabelSet<strong>Sealco</strong>Ride<strong>LSAS</strong> System<strong>Sealco</strong> <strong>LSAS</strong>Load Sensing Axle System <strong>Sealco</strong> <strong>LSAS</strong>Warning: Stand Clear Of AxleAxle May Drop Or Lift At Any Time! PULLLoad Sensing Axle SystemDrop AxleLift AxleThis trailer is equipped with the <strong>Sealco</strong> CVP load sensing axle system. ItPUSH PULLDrop AxleLift Axlecan drop or lift the axle when the load changes. Attempting to lift the axlePUSHwhen a load is present will fail.WARNINGTampering with operation or settings of the Be system sure axle may violate travel is the clear law and before changingWARNINGvoid the warranty.position. Do not attempt to raise the axlewhen the trailer is loaded!Be sure axle travel is clear before changingSet DropSet DropInstallationInstallationposition. Do not attempt to raise the axlePressureWeightDateReferencewhen the trailer is loaded!Commercial Vehicle Products215 East Watkins Street Phoenix, Arizona 85004 602/253-1007 Fax 800/222-2334123456The <strong>LSAS</strong> is all pneumatic and does not rely on electricalpower to operate. It will not change modes (drop or lift) whenthe power circuit is non existent, faulty or the voltage drops.An optional internal switch and harness set are available toilluminate a status lamp when the lift axle(s) are raised.The valve body can be mounted within an enclosure oroutside if protected from heavy splash and contamination.It has excellent low temperature operational characteristicsand features a trigger gain feature for extra securityagainst false deployment.The deployment trigger reacts to pressure in the static(down) axle’s ride springs. Adjustment of the triggerpressure is accomplished by turning the adjustment screwlocated on the back of the valve. The adjustment range isfrom 25 to 75 psi. A security label is included to seal offthe adjustment screw and indicate whether the adjustmentlevel has been tampered with.Typical Pneumatic Installation<strong>Sealco</strong><strong>LSAS</strong> SystemRideRide[1]LiftLift AxleThis Side Up138000 Load Sensing Axle System1 2 3 4 5 6[2] [4]Down Axle[1] <strong>LSAS</strong> Body[2] Leveling Valve[3] Supply Line[4] Reservoir/PPV<strong>Sealco</strong><strong>LSAS</strong> SystemRideRide[3]
<strong>Sealco</strong> Commercial Vehicle Products215 East Watkins Street Phoenix, Arizona 85004 602/253-1007 Fax 800/222-2334Load Sensing Axle System (<strong>LSAS</strong>) - Included Accessories<strong>TIM0202</strong>-02D Sept. 20148168 <strong>LSAS</strong> Label SetTwo Axle LabelsOne Knob LabelLoad Sensing Axle SystemLoad WARNING!!! Sensing Axle SystemWARNING!!!Stand Clear Of Axle – It May Move At Any Time!Stand Clear Of Axle – It May Move At Any Time!This trailer is equipped with a load sensing axle system. It is designedto prevent axles from lifting when a load is present. Do not tamper withthe valve This trigger trailer setting is equipped without consulting with a load the sensing trailer axle manufacturer. system. It is designedto prevent axles from lifting when a load is present. Do not tamper withthe<strong>Sealco</strong>valve trigger Commercial setting without Vehicle consulting Products the trailer manufacturer.215 East Watkins Street Phoenix, Arizona 85004 602/253-1007 www.sealcocvp.com<strong>Sealco</strong> Commercial Vehicle Products215 East Watkins Street Phoenix, Arizona 85004 602/253-1007 www.sealcocvp.com<strong>Sealco</strong> Load Sensing AxleSystem (<strong>LSAS</strong>)PULLDropAxleLiftAxlePUSHWARNINGBe sure axle travel is clear before changing position. Do notattempt to raise the axle when the trailer is loaded!These Items Are Required For Western Canadian ApplicationsAdjuster Cap PartsThis Side Up138000 Load Sensing Axle SystemAdjuster Cap1 2 3 4 5 69117 Adjustment Set Pin9112 Adjuster Head Weather Cap8191 Twist Style Cable Seal(Six Digit Serial Number)123456123456
B AB AYE 2/6 YE 1/4 BU 1/3 BU 2/5B AB AB ABBBAAAB AB AB AB AB AB AB AB AB AB A<strong>Sealco</strong> Commercial Vehicle Products215 East Watkins Street Phoenix, Arizona 85004 602/253-1007 Fax 800/222-2334Load Sensing Axle System (<strong>LSAS</strong>) - Status Lamp Harness<strong>TIM0202</strong>-02D Sept. 2014Plug and play harness parts to enable a status lamp feature. These parts are optional and not included with the system.ABS Power CableTypical InstallationYE2 YE1138PC 12138PC 12 Power CableTaps the blue wire circuit for status lamp power. Connects in line tostandard Packard equipped ABS power cables. The outlet connectoris a sealed Weatherpack two pole connector. Overall length is 12”with a 12” outlet lead.ABS ValveMODWABCOWABCOPowerB AB AB A138PEC Series138SW or 138HPS Series138PEC Series Power Extension CablesStandard two wire Weatherpack cables to extend the reach of thestatus lamp and the power inlet. Standard lengths are 90”, 120”,180”, 240” and 360”.Switch (sold separately)138PECSeriesLiftLift SpringB AB A138SL Series138SL Series Status Lamp LeadA Lead with industry standard marker light connector for thestatus lamp. Standard lengths are 24”, 72”, 120”, 180” and240”.Status Lamp138PC 12 PowerCableHarness Sequence138HPS 6 High Pressure Switch ConnectorThis molded connector is design to couple to the 81002pressure switch. The switch leads are six inches long.138PEC SeriesPower ExtensionCables138PS 12 Switch LeadB AOptional138HPS 6 Switch LeadSwitch sold separately138PS 12 Switch LeadConnects to switches with thread post terminals such as pressureswitches. The outlet lead is twelve inches.Pressure SwitchesSwitch sold separatelyB ASwitch sold separately138PEC SeriesPower ExtensionCables138SL Series StatusLamp LeadB AOptionalPressure SwitchesUse to illuminate status lamp. High pressure or low pressureswitches are available. The 138SW 12 switch lead can be used withthe 8100. The 138HPS 6 can be used with the 810002.8100Nipple Mounted8100<strong>02B</strong>ody Nipple MountStatus Lamp(Not Included)
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