Operation
When coupled with the HALDEX TRS braking system, ILAS
®
E can electrically control lifting and lowering of one or several lift axles on an
air suspension system. When supplied with electrical power the axle will remain in the raised position. When the electrical power is
shut off, the axle is in the down position.
Kit Numbers
• 62101005 — AC Kit, ILAS-E with 3/8" PTC and cable
• 62101006 — AC Kit, ILAS-E with 1/4" PTC and cable
Kit Includes
• ILAS E: 3/8" PTC 90555326 or 1/4" PTC 90555325
• 6 foot cable 814012131
Mounting
Use the two through holes in the valve to mount to the vehicle.
Install the ILAS
®
E so that it is not in a spray or water splash area
and is protected against high pressure cleaning.
Installation
When assembling the pneumatic tubes to the valve, care
should be taken to ensure that the tubes are cut square,
are free from burrs and are cut to the correct lengths.
Figure 1(on reverse) provides reference plumbing
diagram.
Apply a lithium grease to each end of the cable.
Attach cable to solenoid connector of ILAS
®
E valve
and to the AUX 1 of the TRS ECU. Secure cable with
cable ties to prevent damage. DO NOT over-
tighten the cable ties as that may damage the
cable wires. Refer to TRS Manual (L30040).
Port Description
1 = Supply
11 = Primary Air
Suspension Axles
21 = Lift Axle
Suspension
22 = Lift Bag
3 = Exhaust
Installation
Instructions for
ILAS
®
E Lift Axle Valve
L31245 8/08
Continued on Reverse
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