Case 570NXT - Diagnostic;Service Tool Port - Diagnostic Service Tool Port; Heater Coolant Shutoff Valve

7-MAINTENANCE
Diagnostic/servicetoolport—Diagnosticservicetoolport
Thediagnostic/servicetoolportislocatedinthefuseboxatthesideconsole.ConnecttheElectronicServiceT ool
(EST)orDATARtothisporttoupdatesoftwareand/orperformserviceanddiagnostictests.
1.Loosentheretainingscrews(2)andremovetheside
panel(1).
RAPH12UTL0122AA1
2.Unscrewthecapforthediagnostic/servicetoolport.
RAPH12UTL0117AA2
Heatercoolantshutoffvalve
Theheatercoolantshutoffvalvecontrolstheowofhot
coolanttotheheater.
•
Inwarmambienttemperatures,turntheshutoffvalve
clockwisetostophotcoolantowtotheheater.
•
Incoldambienttemperatures,turntheshutoffvalve
counter-clockwisetoallowhotcoolanttoowtothe
heater.
RCPH10TLB159AAF1
7-19