SERVICE BULLETIN - RB Racing

Check the following:● Fuel has the recommended octane rating and is notcontaminated.● IAC operation.● Spark plug condition.● Engine is configured correctly (with the appropriate aircleaner and exhaust).● Vehicle configuration is supported by the correctcalibration. Refer to Calibration Information on h-dnet.com.Does the vehicle pass inspection?YESCheck fuel pressure. Isfuel pressure between58-62 psi?NOCorrect condition or installcompatible components.Are cold start or driveabilityproblems still evident?YESCheck part numbersstamped on fuel injectors.Are 8˚ or 25˚ angle cone sprayfuel injectors installed?NORefer to SYMPTOMSDIAGNOSTIC inDigital Technician.Applicable DT CodeYESNOProblemresolved.8˚25˚Replace the 8˚ fuelinjectors with 25˚fuel injectors.Update ECMcalibration.Refer to SYMPTOMSDIAGNOSTIC inDigital Technician.Applicable DT Code5388Figure 2. Cold Start/Driveability Flow ChartNOTEAlways replace both 8˚ angle cone spray fuel injectors onaffected motorcycles. Never mix 8˚ and 25˚ fuel injectors onthe same motorcycle.NOTEIf the part numbers on the fuel injectors are rubbed off or otherwiseunreadable, count the number of orifices or holes inthe injector nozzle. The 8˚ angle cone spray fuel injector hasjust three holes, while the 25˚ has six. See NOZZLE END inFigure 1.4. Update the ECM calibration. For those motorcyclesequipped with P&A Screamin’ Eagle 1450cc or 1550ccPerformance Kits, refer to h-dnet.com for the correct calibrationP/N.Credit ProcedureComplete a separate warranty claim for each vehicleserviced. Reference Service Bulletin M-1185 in the“Comments” or “Notes” section and be sure to include the VINof the vehicle on which the service was performed. Fill in therest of the claim as follows:ENTRY FIELDENTERClaim TypePRD, MCProblem Part No. 27625-06Detail Part No. 27709-06 or 27709-06AQuantity of Detail Part No. 2Description25˚ Angle Cone SprayFuel InjectorsLabor Code 5388Time1.10 HoursCustomer Concern Code 9203Condition Code 5388Performance calibrations require pre-authorization from TechnicalService to be considered for warranty coverage unlesslisted on the SWR.Upon receipt of the properly completed claim, you will receivethe labor credit shown above.M-1185 2 of 2