Yamaha Xt 125 X Manual
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21 IDM C144600300.fm SERVICING TECHNICAL DATASPEC ELECTRICAL SYSTEM ModelXT 125RXT 125X System Voltage12V Starting System: Type of Starting SystemC.D.I. Spark Lead (B.T.D.C.) 0° at 1400 RPM Type of IgnitionElectric Ignition C.D.I. Control Unit: Magnet Flywheel/Manufacturer3D6-MORIYAMA Pick-up Winding Resistance (Ohm)240±20% at 20°C (68°F) (Blue/Yellow-Green) CDI Control Unit, Model/Manufacturer5HH-DENSO Starting Coil: Model/Manufacturer5HH Primary Winding Resistance (Ohm)0.3±10% at 20°C (68°F) Secondary Winding Resistance (kOhm)3.16±10% at 20°C (68°F) Recharge System TypeMagnet Flywheel Model/Manufacturer3D6 MORIYAMA Charge Voltage14V Rated Power1.0A (3000 RPM)~2.0A (8000 RPM) Recharge Winding Resistance (Ohm)0.64±20% at 20°C (68°F) (White-Black) Lighting: Min. Voltage12V/3000 RPM Max. Voltage15V/8000 RPM Winding Resistance (Ohm)0.49±20% at 20°C (68°F) (Yellow-Black) Regulator: Type of RegulatorSemiconductor-shortcircuit No-load Voltage13~14V Rectifier: Rectifier Capacity8A Resistance Voltage400V Battery: Battery Voltage/Capacity12V 6.5Ah Indicator Lights Indicator Light (Idling)LED IndicatorLED Indicator for Headlights on Full BeamLED
22 IDM C144600300.fm SERVICING TECHNICAL DATASPEC ModelXT 125RXT 125XLimit Engine Starting System: Type of Starting SystemElectrical Starter and Foot Lever Starting Motor: Model/Manufacturer3MB/Moric Output Power0.2 kW Winding Resistance0.0315~0.0385 20°C Brush Dimensions5x7x7mm3.5 mm Brush Spring Strength4.9 N ±20%3.92 N Selector Diameter17.6 mm16.6 mm Mica Recess (Depth)1.35 mm Starting Relay: Model/ManufacturerNAIS Amperage70A Winding Resistance90÷100 Ohm Horn: Type of HornFlat Quantity1 Model/ManufacturerK70H/LEB Max. Amperage
24 IDM C144600300.fm WIRING (1)SPEC WIRING (1) 1)Clutch wire 2)Carburettor starter wire 3)Front left indicator wires 4)Front right indicator wires 5)Wires for headlight on full beam, on low beam 6)Parking light wires 7)Clutch switch wire 8)Front brake switch wire 9)Front brake drive 10)Mileometer wire 11)Gas control wire 12)Start control wire 13)Horn wires 14)Dashboard connector 15)Key-selector switch connector 16)AIS valve hose - exhaust manifold 17)Filter box hose - AIS valve 18)AIS valve vacuum pipe 19)Exhaust pipe 20)Flywheel connectors 21)Idling warning light wire 22)Tank cock vacuum pipe 23)Fuel feeding pipe 24)Air AIS valve 25)Regulator 26)Starting relay 27)Intermittence 28)Thermal sensor 29)Regulator ground lug 30)Carburettor PTC heater 31)Starting selector switch What To Do 1 -Insert device (A) after connecting connector (14) and lock the rubber clamp (B). 2 -Bring wires inside frame (C) and lock them with clamps (D). 3 -To disconnect connector (15), cut clamps (E) and remove rubber cover (F). 4 -Insert clutch wire (1) inside cable gland (G). 5 -Insert wire (21) inside the housing located on the engine carter; use screw (N) to lock the wire to the idling switch. 6 -Join pipe (17) to pipe (18) with clamp (H). 7 -Fasten exhaust pipes (19) with clamp (L) and cable glands (M).
25 IDM C144600300.fm WIRING (1)SPEC 29 25 28 22 17 24 19 16 H 13 27 26 18 GBA 2 1 7 1231 9 11815FEC10 21 20 M D3 6 45 IDM-44600300500.tif L 23 30 N 14
26 IDM C144600300.fm WIRING (2)SPEC WIRING (2) 1)Gas control wire 2)Carburettor starter wire 3)Clutch wire 4)Starter motor wire 5)AIS valve hose - exhaust manifold 6)Plug wire 7)AIS valve vacuum pipe 8)Air AIS valve 9)Coil 10)Coil feeding wire 11)Fuel probe connector 12)Tank cock vacuum pipe 13)Fuel feeding pipe 14)Exhaust pipe 15)Oil tank pipe- rear brake pump 16)Rear brake switch wire 17)Rear pliers oil drive 18)Battery 19)Fuse (10A) 20)CDI control unit 21)Rear right indicator wires 22)Rear left indicator wires 23)Rear light/brake wires 24)Plate light wires 25)Ground lug 26)Battery positive wire (red) 27)Battery negative wire (black) 28)Rear brake switch What To Do 1 -Fasten wire (4) to the motorcycle frame with three clamps (A); bring it inside plate (B) and cable gland (H). 2 -Insert clutch wire (3) inside cable gland (C). 3 -Fasten plug wire (6) with cable gland (D) and join to pipe (12) with clamp (E). 4 -Fasten exhaust pipes (14) with clamp (F) and cable gland (G). 5 -Insert pipe (5) inside cable gland (H).
27 IDM C144600300.fm WIRING (2)SPEC 25 22 8574 24 23 21 26 19 27 18 20 10 16 9 25 D AB 17 15 3 6 AAAH 11 13 12 14 1 2 F E G IDM-44600300700.tif 28 C
28 IDM C144600300.fm SCHEDULED SERVICING AND ADJUSTMENT INSPADJ SCHEDULED SERVICING AND ADJUSTMENT SCHEDULED MAINTENANCE AND GREASING * Address to a Yamaha Dealer. ** Molybdenum-bisulphide grease. *** Lithium soap grease. ComponentWhat To Do1,000 km6,000 km every 6,000 km or every 12 months Valves*Check noise/Adjust, if required.XXX Spark Plug Check spark plug condition and clean, if required. If required, replace spark plug every 12,000 km. XXX Air FilterClean or replace, if required.XXX Carburettor*Adjust.XXX BatteryCheck electrolyte level and exhaust pipe path.XXX Engine OilChange.XXX MufflerCheck to see any damage. Tighten.XX Brakes*Check operation, adjust lever stroke. Check pad thickness.XXX Rear Arm Pin*Check arm tightening. Do not exaggerate greasing.XX Wheels and TyresCheck tyre pressure, wear and tightening.XXX Wheel Bearings*Check tightening; check to see if damaged.XX Steering System Bearings*Check tightening. Grease every 12,000 km or every 12 months.**XXX Front Forks*Check operation/oil leakage.XXX Rear Shock Absorber*Check operation/oil leakage.XXX Drive ChainCheck if loosen/grease and adjust, if required.Every 500 km Fastening/locking PartsCheck tightening.XXX Side StandCheck serviceability and tightening.XXX Control Wires: Gas Feeding/Clutch/ Front BrakeAdjust/check serv iceability. Grease every 12,000 kmXXX Lights and IndicatorsCheck operation.XXX Bolts and NutsCheck tightening.XXX Motorcycle Appearance Check.XXX
30 IDM C144600300.fm WIRING DIAGRAM 1)Battery (12V) 2) Control unit 3) Fuse (10A) 4) Starting relay 5) Rear brake switch 6) Starter motor 7) Front left indicator 8) Rear light/brake 9) Plate light 10) Front right indicator 11) PTC heater 12) Thermal sensor 13) Fuel emergency sensor 14) Coil 15) Magnet flywheel 16) Horn 17) Frame ground 18) Intermittence 19) Regulator ground 20) Regulator 21) Tachometer sensor 22) Clutch wire 23) Display function command 24) Light command 25) Indicator command 26) Horn command 27) Left command unit 28) Rear left indicator 29) Headlight on full beam/on low beam 30) Parking light 31) Rear right indicator 32) Dashboard 33) Key selector switch 34) Right command unit 35) Starting command 36) Front brake switch Colours AR Orange AZ Light blue AZ-B Light Blue-White B White B-N White-Black B-MA White-Brown B-R White-Red B-VL White-Purple B-VR White-Green BL Blue BL-B Blue-White BL-GL Blue-Yellow BL-N Blue-Black BL-R Blue-Red GL Yellow GL-B Yellow-White GL-N Yellow-Black GL-R Yellow-Red GL-VR Yellow-Green GR Grey M Brown N Black R Red RS Pink VL Purple VR Green VL-GL Purple-Yellow