2011 Polaris Ranger RZR ATV Service Manual, Page 128Get this manual
ELECTRONIC FUEL INJECTION Upper Rear Gearcase Bolt
FUEL INJECTORS
Operation Overview
NOTE: All EFI units utilize quick connect fuel linesThe fuel injectors mount into the cylinder head, and the fuel rail attaches to them at the top endO-rings on both ends of the injector prevent external fuel leaks and also insulate it from heat and vibrationFuel Injectors
Torque the remaining bolt that attaches the bracket to the front side of the rear gearcaseFuel Rail