Yamaha YFM400FAR Service Manual

Also see for YFM400FAR: Owner's manual Service manual Assembly manual

Contents

– 19 –SPECELECTRICALItem Standard LimitVoltage: 12 V ----Ignition system:Ignition timing (B.T.D.C.) 10°/ 1,500 r/min ----Advancer type Digital ----C.D.I.:Magneto model/manufacturer F4T475/MITSUBISHI ----Pickup coil resistance/color 459 ~ 561 Ω at 20 °C (68 °F)/White/Red – White/Green----Rotor rotation direction sensing coilresistance/color0.086 ~ 0.105 Ω at 20 °C (68 °F)/Red – White/Blue----C.D.I. unit model/manufacturer F8T40371/MITSUBISHI ----Ignition coil:Model/manufacturer 2JN/YAMAHA ----Minimum spark gap 6 mm (0.24 in) ----Primary winding resistance 0.18 ~ 0.28 Ω at 20 °C (68 °F) ----Secondary winding resistance 6.32 ~ 9.48 kΩ at 20 °C (68 °F) ----Spark plug cap:Type Resin ----Resistance 10 kΩ ----Charging system:Type A.C. magneto generator ----Model/manufacturer F4T475/MITSUBISHI ----Nominal output 14 V 18 A at 5,000 r/min ----Charging coil resistance/color 0.49 ~ 0.62 Ω at 20 °C (68 °F)/White – White----Rectifier/regulator:Regulator type Semi conductor-short circuit ----No-load regulated voltage (DC) 14.1 ~ 14.9 V ----Model/manufacturer SH640E-11/SHINDENGEN ----Capacity 14 A ----Withstand voltage 200 V ----Battery:Specific gravity 1.32 ----Electric starter system:Type Constant mesh ----Starter motorModel/manufacturer SM-13/MITSUBA ----Output 0.7 kW ----Armature coil resistance 0.0015 ~ 0.0025 Ω at20 °C (68 °F)----MAINTENANCE SPECIFICATIONS