Technical Support
1-800-248-0892
Ext. 2
XI.Checklist
You can protect your warranty on this product and prevent unnecessary wear by ensuring the following
checks have been made:
SectionI–Installation(Tobecompletedbytheinstaller):
SectionII-PostInstallationChecklist(Tobecompletedbytheowner):
1. ClearanceTest-Inatetheairspringsto60p.s.i.andensurethereisatleast
1
/2 “ clearance around
eachsleevefromanythingthatmightrubagainstthem.Besuretocheckthetire,brakedrum,frame,
shockabsorbersandbrakecables.
2. LeakTestBeforeRoadTest–Inatetheairspringsto60p.s.i.,checkallconnectionsforleakswith
asoapywatersolution.Seepages9and10ofthemanualfortipsonhowtospotleaks.Allleaks
mustbeeliminatedbeforethevehicleisroadtested.
3. HeatTest–Besurethereissufcientclearancefromheatsources-atleast6”forairspringsandair
lines.Ifaheatshieldwasincludedinthekit-installit.Ifthereisnoheatshield,butoneisrequired,
call1-800-248-0892.
4. FastenerTest–Recheckallboltsforpropertorque.
TorqueGuide:
WHST 15ft-lbs
U-boltLockNuts 16ft-lbs
LowerBoltforAirSpring 10ft-lbs
5. RoadTest–Thevehicleshouldberoadtestedaftertheprecedingtests.Inatethespringsto25
p.s.i.(50p.s.i.ifvehicleisloaded).Drivethevehicle10milesandrecheckforclearance,loose
fastenersand/orairleaks.
6. OperatingInstructions–Ifprofessionallyinstalled,
theinstallershould
reviewtheoperatinginstructions
onpage12withtheowner.Besuretoprovidetheownerwithallofthepaperworkthatcamewith
thekit.
1.OvernightLeakdownTest–Recheckairpressureaftervehiclehasbeenusedfor24hours.If
pressurehasdroppedmorethan5p.s.i.then,youhavealeakthatmustbexed.Eitherxthe
leakyourself(seepages9and10)orreturntotheinstallerforservice.
2.AirPressureRequirements–Iunderstandthattheairpressurerequirementsofmyairspring
systemareasfollows:
Minimum___________Maximum___________
IalsounderstandthatImustinatetheairspringsuntiltheRideHeightmeasurementthatwas
recordedonpage2hasbeenrestored.Regardlessofload,theairpressureshouldalwaysbe
adjustedsothattheRideHeightismaintainedatalltimes.
3.ThirtyDayor500MileTest.IunderstandthatImustrechecktheairspringsystemafter30
daysor500miles,whichevercomesrst.Ifanypartshowssignsofrubbingorabrasion,the
sourceshouldbeidentiedandmoved,ifpossible.Ifit isnotpossibletorelocatethecauseof
theabrasion,the
airspringmayneedtoberemounted.If
professionallyinstalled,theinstaller
shouldbeconsulted.Checkallfastenersfortightness.