Fuel Rail Transfer Line Replacement - L61: Installation

1. Properly position fuel transfer line assembly.
2. Install transfer line assembly with O-seal to fuel rail assembly and hand tighten.
   Fig 1: Install Transfer Line Assembly

   Courtesy of GENERAL MOTORS CORP.
3. Connect fuel rail bracket and nut to cylinder head.

   Torque: 

   Fuel Line Bracket-to-Cylinder Head Bolt: 10 N.m (89 in-lbs) 

   Fig 2: Connecting Fuel Rail Bracket And Nut To Cylinder Head

   Courtesy of GENERAL MOTORS CORP.
   NOTE: An open-end wrench must be used to support the fuel line to rail connection during loosening/tightening to avoid damaging the fuel rail assembly.
4. Tighten transfer line fitting at fuel rail.

   Torque: 

   Fuel Transfer Line Fitting-to-Fuel Rail - 4-Cyl: 10 N.m (89 in-lbs) 

   Fig 3: Tightening Transfer Line Fitting At Fuel Rail

   Courtesy of GENERAL MOTORS CORP.
   NOTE: To assure proper connection and to fully seat the retaining tabs, lightly pull apart the connection.
5. Insert fuel transfer line into fuel line connection. An audible "click" noise should be heard. Pull rearward to fully seat connection.
6. Remove shop towel from throttle body.
7. Attach any electrical harness or hoses that has been disconnected from transfer line.
   Fig 4: Removing Shop Towel

   Courtesy of GENERAL MOTORS CORP.
8. Install outlet resonator/duct assembly into position.
   Fig 5: Installing Outlet Resonator/Duct Assembly

   Courtesy of GENERAL MOTORS CORP.
9. Connect PCV fresh air bent hose assembly.
10. Tighten clamp at throttle body assembly.
11. Position outlet resonator/duct assembly up with support bracket and install push pin.
12. Tighten clamp at air cleaner assembly.
13. Connect intake air temperature (IAT) sensor connector.
14. Connect negative battery cable.

Torque: 

Battery Terminal Bolts: 17 N.m (13 ft-lbs)