gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Heater Coolant Heater Inlet Hose|Page 4112 > < Heater Coolant Heater Inlet Hose|Page 4110
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10. Remove the heater pipe to transmission housing retaining nuts.

11. Reposition the heater pipe hoses to the fuel operated heater clamps using J 38185.
12. Remove the heater pipe hoses from the fuel operated heater.
13. Remove the heater pipe hose assembly from the vehicle.

IMPORTANT:  Note the routing of the hose assembly to ensure proper installation.

INSTALLATION PROCEDURE

Heater Coolant Heater Inlet Hose|Page 4112 > < Heater Coolant Heater Inlet Hose|Page 4110