Volvo VN - Noise Shielding and Insulation Devices; Maintenance; Cooling System; Exhaust System

10INTRODUCTION
•Removaloftransmissionnoiseshields.
NoiseShieldingandInsulationDevices
Maintenance
Ensuresoundshieldingandinsulatingdevicesareintact.Inspectcomponentsfor
damage.Primarysystemcomponentsrequiringnoiserelatedinspectionincludethe
hood,enginecompartmentinsulatingmaterials(includinghoodinsulation,bulkhead
insulation,doghouseinsulation,etc.)splashshields,cabskirts,fendershields,and
bodypanels.Inspectallrelatedfasteners,brackets,andclampsfordamageand
tightness.
RegulatoryCompliance
ActsthatconstitutetamperingwiththeNoiseShieldingandInsulationDevices:
Removingorrenderinginoperativetheengineand/ortransmissionnoisedeadening
panels,shieldsorinsulatingmaterials.
Removingorrenderinginoperativeanyvehiclebodymountedsoundinsulation
componentsand/orshields(caborfendershields,skirts,wheelhousingsplashshields,
etc.).
CoolingSystem
WARNING
DONOTworknearthefanwiththe
enginerunningortheignitionintheON
position.Theenginefancanengage
atanytimewithoutwarning.Anyone
nearthefanwhenitturnsoncouldbe
seriouslyinjured.
Maintenance
Visuallyinspectcoolingsystemcomponentsfordamage,and/ormisalignment.
Primarysystemcomponentsrequiringnoiserelatedinspectionincludefanblades,fan
clutch,fanshroud,fanring,andrecirculationshields.Checkfanblades,fanring,fan
shroud,belttensionerandrecirculationshieldsforanydamage.V erifythatfanblades
clearthefanring.Inspectallrelatedfasteners,brackets,andclampsfordamageand
tightness.Conrmoperationoftemperaturemodulatedfanclutch.
RegulatoryCompliance
ActsthatconstitutetamperingwiththeCoolingSystem:
Removingorrenderinginoperativecoolingsystemcomponents(suchasthe
temperaturemodulatedfanclutch,fanshroud,fanring,recirculationshields,etc.).
ExhaustSystem