Crown Automotive 68080867AA Installation guide

  • Hello! I have reviewed the provided document for the Crown Blend Door Repair Kit 68080867AA. This kit offers components to repair blend doors in HVAC systems, including metal and plastic doors, spindles, patches, and grease. The instructions explain how to make the repair by cutting the HVAC unit. I'm ready to answer your questions about this kit and its use.
  • What does this repair kit fix?
    What are the two ways to repair a broken blend door?
    What does the kit contain?
CrownAutomotiveSalesCo.,Inc.
BlendDoorRepairKit
ReplacesPart#:68080867AA
KitContents
1‐MetalBlendDoor
1‐PlasticBlendDoor
2–Spindles(1Spare)
2–Patches
1–GreasePacket
NOTE:Ensureallcomponents
inthekitareaccountedfor.
Thepivotshaftontheblenddoorsfailafteryearsofuse,causingtheHVACsystemtonotreacttotemperaturechanges
ononeorbothsidesofthecabin.Thereare2waystorepairabrokenblenddoor.Onewayinvolvescuttingapanelout
ofthesideoftheHVACunit.Thesecondwayrequiresremovingtheentiredashandsteeringcolumnfromthevehicle.
TheseinstructionswillonlyshowhowtorepairtheblenddoorsviacuttingtheHVACunit.Refertoafactoryservice
manualforinstructionsonrepairingtheblenddoorsbyremovingthedash.
1. Disconnectnegativebatteryterminal.
2. Disconnectthehydraulicarmfromthesideof
theglovebox(SeeFigure1).
3. Removethegloveboxbyfirstunseatingthe2
clipsatthetopofit(SeeFigure2).
4. Unclipthe3clipsthatthegloveboxpivotson.
5. Disconnectthetemperaturesensorandblend
doormotorplug.
6. RemovetheblenddoormotorfromtheHVAC
unit(SeeFigure3).Retainforlateruse.
7. Removetheretainingscreworcliptotheright
ofwherethetemperaturesensor(SeeFigure
3).Retainforlateruse.
8. RemovethespindlefromtheHVACunit.Itis
locatedbehindtheblenddoormotor.
9. MarktheareasthatneedtobecutintheHVAC
unit(SeeFigure3)usingagreasepencilor
whitemarker.
10. Usingadremeltool,carefullycutthelines
markedontheHVACunit.Becarefulnottocut
outsideofthemarkedlineontherightasthe
heatercoreandevaporatorcorearemounted
closetowherethecutwillbemade.The
bottomoftheboxdoesnotneedtobecutasit
hasatongueandgroovejoint.Removethecut
portionoftheHVACunitandretainforlater
use.
11. Removeanddiscardtheouterblenddoor.
12. Cuttheplasticpanelseparatingtheinnerandouterblenddoorenoughtoremovetheinnerblenddoor.A3”
tallsectionisusuallyenoughtoremoveit.
13. Removeanddiscardtheinnerblenddoor.
14. CleanupanyplasticshavingsinoraroundtheHVACunit.
15. Ensuretheinnerblenddoorspindleisintheproperoperatingrange.Thekeyshouldbebetweenthedoor’s
openandclosedposition.IftheblenddoorisnotwithinthisrangeadjusttheHVACcontrolsuntilitiswithinthe
desiredrange.
16. Applyasmallamountofgreasetobothendsofthereplacementaluminumblenddoorandinstallintotheinner
positionintheHVACunit.
17. InstallthereplacementplasticblenddoorandspindleintotheouterpositionintheHVACunit.Theribinthe
doorshouldfacedownward.
18. CleantheareaoftheHVACunitaroundwherethepanelwasremovedwithanalcoholwipe.
19. ReinstallthepanelthatwascutbackintotheHVACunitusingthesuppliedpatches.Ensurethatitisanairtight
seal.
20. InstallthescreworclipthatheldthepaneltotheHVACunit.
21. Installthetemperaturesensor.
22. Installtheblenddoormotor.Thespindlemayneedtoberotatedtoallowittoengageintotheblenddoor
motor.
23. ConnectthenegativebatteryterminalandensureproperoperationoftheHVACunit.
24. Installthegloveboxbyfirstseatingthe3pivotclipsfollowedbythe2clipsatthebackoftheglovebox.
25. Installthehydraulicarmontothesideoftheglovebox.
ENJOYYOURFUNCTIONINGHVACBLENDDOORS!
Whileeveryattemptismadetoensurethattheinformationcontainedintheseinstructionsiscorrect,noliabilitycanbeacceptedbytheauthorsforloss,damage,orinjury
causedbyanyerrorsin,oromissionsfromtheinformationgiven.Allserviceshouldbeperformedbyqualifiedmechanics.CrownAutomotiveSalesCo.,Inc.cannotbeheld
responsibleforanymechanicalworkperformed.Standardandacceptedsafetyprecautionsshouldbeusedineveryprocedure.
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