85 engine electrical.pdf - Vintage Snow

ENGINE ELECTRICALIgnition Data1989 ModelsMachineModelStar, Star TrakSprint (ES)Indy SportIndy Trail (All)Indy 400 (All)Indy 500 (All)Indy 650Long Trak (RLR)EngineModelEC25PS-06EC34-2PM-02EC34-2PM-03EC50PM-01/02J03EC40PL-02ECSOPL-01/02EC65PL-01EC44-2PM-4100Spark PlugIgnition TypePlug Gap COl BoxAlternator Output NGK Champion Inches IdentificationNumberCDI-100Watt BR8ES RN-3C .025 CU6204CDI-120 Watt BR9ES RN-2C .025 CU6409CDI-120Watt BR9ES RN-2C .025 CU6409CDI-120 Watt BR9ES RN-2C .025 CU6410CDI-120 Watt BR9ES RN-2C .025 CU6408CDI-120 Watt BR9ES RN-2C .025 CU6408CDI-120 Watt BR9ES RN-2C .025 CU1559CDI-120 Watt BR9ES RN-2C .025 CU6405Running Ignition Timing at 3000 RPMEngineMMModelBTDCEC25PS-06 4.19EC34-2PM-02 3.41EC34-2PM-03 3.41EC50PM-01/02 3.26EC50PM-03 5.03EC40PL-02 5.19EC50PL-01/02 5.19EC65PL-01 4.10EC44-2PM-4100 3.76Inches De~rees Acceptable VariancesBTDC B DCMM Inches Degrees.165 27.5±3 3.35-5.12 .132-.202 20.5°@6000.134 25.5±2 2.90-3.94 .114-.160 15.5° @7000.134 25.5±2 2.90-3.94 .11 4-.1 60 15.5°@7000.128 24.0±2 2.75-3.53 .108-.150 16°@6500.198 30.0±2 4.40-5.69 .1 73-.224 22°@6500.204 30.5±2 4.55-5.85 .179-.230 15°@ 7500.204 30.5±2 4.55-5.85 .179-.230 15°@7500.162 27.0±1 3.81-4.40 .150-.1 73 200@7500.148 26.5±2 3.23-4.29 .127-.169 14.5°@6500A All above engines require a minimum of 88 (R+M)/2 octane fuel. If fuels of a lesser octane number areused or engines are subjected to frequent overheated situations, the timing must be adjusted to the low sideof the accepted variance.R.F.1. spark plug cap resistance: 3,700 to 6,300 ohms.4.5 8/94