F 550 2WD Super Duty V8-6.4L DSL Turbo (2008)
40. Position back and connect the pin-type retainer. Connect the high-pressure fuel injection pump electrical connector.
41. Connect the fuel injector return tube at the check valve.
^
Tighten to 28 Nm (21 lb-ft).
42. Install the bolts for the fuel rail supply tube retainers.
^
Tighten to 13 Nm (115 lb-inch).