2008 Polaris Ranger RZR Service Manual, Page 135Get this manual
ELECTRONIC FUEL INJECTION 12If it does not read .528 .01 volts, loosen the screw holding the TPS to the throttle bodyRotate TPS until voltmeter reads .528 .01 volts13Retighten TPS mounting screw, and verify the voltage did not changeIf changed, repeat the previous stepsSTEP Establishing correct flow: Now that the zero offset voltage has been set, you can now set the throttle body to the correct air flow value1With the voltmeter still attached to the TPS Tester Harness (PU-47082), turn in the air flow adjustment screw until the voltmeter reads .735 .01 voltsThe throttle body is now adjusted to the correct flow valueTurn Air Flow Screw In
TPS Replacement
NOTE: The correct position of the TPS is established and set at the factoryDo not loosen the TPS or alter the mounting positionIf the TPS is repositioned, replaced or loosened it must be recalibrated by performing "TPS Initialization 1If the vehicle is completely assembled, remove the exhaust pipe and exhaust silencer from the vehicle to gain access to the throttle body and TPSDisconnect the TPS harness connection (A)TPS