Sierra 1500 4WD V8-6.0L (2007)
Fuel Line Coupler: Service and Repair
Metal Collar Quick Connect Fitting Service
Metal Collar Quick Connect Fitting Service
Tool Required
J 41769 Fuel Line Quick Disconnect Tool
Disconnect Procedure
1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief (With CH 48027) Fuel Pressure Relief (Without CH 48027).
2. Remove the fuel line retainer.
Caution: Wear safety glasses when using compressed air, as flying dirt particles may cause eye injury.
3. Using compressed air, blow any dirt or debris from around the connection.
4. Using the correct tool from the J 41769, insert the tool into the female connector end, then push inward in order to release the quick connect
locking tabs.
