... BesureCHTneverexceeds400degrees. 27. Park your vehiclewiththeengineatidle,transmissioninneutral,andparkingbrakeset.WaituntilGeneratorpressurestabilizesandgotostep30.28. Drive your vehicleat25MPHinresidentialareas.Ifthe“FrequencyAdjust”potisrotatedCWtoincreaseGeneratorpressure,gotostep30.Ifthe“FrequencyAdjust”potisrotatedCCWtoincreaseGeneratorpressure,gotostep37.29. ... RotateslowlyCWuntilpressurestopsincreasing.Rotateanadditional10degrees.Waituntilpressurestabilizesandrecordpressure.SlowlyrotateCCWuntilpressurestartstodrop.SlowlyrotateCWuntilpressureincreasestotherecordedvalue.Recordthatthe“FrequencyAdjust”potisrotatedCWtoincreasepressure.If your Water‐hybridisbeingtunedwhileidling,gotostep32.If your vehicleisbeingtunedwhiledriving,gotostep43.32. ... RotateslowlyCWuntilpressurestopsincreasing.Rotateanadditional10degrees.Waituntilpressurestabilizesandrecordpressure.SlowlyrotateCCWuntilpressurestartstodrop.SlowlyrotateCWuntilpressureincreasestotherecordedvalue.Recordthatthe“PulseWidthAdjust”potisrotatedCWtoincreasepressure.Gotostep34.34. Ifyouaretweaking your Water‐hybridwiththeengineatidle,gotostep35.Ifyouaretweaking your Water‐hybridwhiledriving,gotostep36.35. RefertoFigure21.Ifnecessary,adjustengineidlespeedbylooseninghoseclampsandslidingthearmandsleeveassemblyeitherforeoraft.Tightenhoseclampsfirmly.Ifpressureexceeds28PSI,gotostep41.Ifpressureis28PSIorless,gobacktostep28.36....