ELECTRICAL - Vintage Snow

3-02-01ELECTRICAL3-2ELECTR ICAL CHARTS(A)GENERALThe following pages include the various electrical wiring d iagrams of all the 1970 and '71Ski -Doo Snowmobile vehicles .IMPORTANTIt is important to remember that no current is completeunless there is a complete circuit, and no current is com plete until the conducting circuit returns to the originalstarting point where the difference of potential or voltageoccurs.

ELECTRICAL3-02-021970SINGLE CYLINDERMANUAL STARTApplicable on Olympique 12/3, 335, TN'T 292, 3406-Taillight3 Head Light--.Connector5 Light Switch.1 Magneto-"'4 lgnition Switch

ELECTRICAL3-02-031970SINGLE CYLINDERMANUAL STARTApplicable on Olympique 12/3, 335, TN'T 292, 340MAGNETO-GENERATORLIGHT SWITCH!'- ; -- j 1. Capacitor2. Breaker Points3. Cam4. IGNITION Generating Coil5. Lighting Coil6. Spark PlugIGNITION SWITCHHEAD LIGHTTAILLIGHT

3-02-04ELECTRICAL1970SINGLE CYLINDERELECTRICAL STARTApplicable on Olympique 335E9- Taillight6 Head Light----.5 Rectifier4 Ignition Coil10 Battery

ELECTRICAL3-02-051970SINGLE CYLINDERELECTRICAL STARTApplicable on Olympique 335ERECTIFIERMAGNETO-GENERATOR1. Capacitor2. Breaker Points3. Cam4. Primary Generating Coil5. Lighting CoilG. Primary Coil7. Secondary Coil8. Hold-in Coil9. Pull-in Coil10. Fuse11. Spark Plugoffon\IstartI10IGNITION SWITCHHEAD LIGHTTAILLIGHTBATTERYl li1L.:.- t; -Ji

ELECTR ICAL3-02-061970DOUBLE CYLINDERMANUAL STARTApplicable on Olympique 399, Nordic 399, Alpine 399, TN'T 399, 640 7 Taillight3 Head Light-.Connector& Ignition Coil5 Light SwitchLMagneto4 lgnition Switch

3-02-07ELECTRICAL1970DOUBLE CYLINDERMANUAL STARTApplicable on Olympique 399, Nordic 399, Alpine 399, TN'T 399, 640LU-[!]1. Capacitor2. Breaker Points3.Cam4. Primary Generating Coil5. Lighting Coil6. Primary Coil7. Secondary Coil8. Spark PlugIGNITION COILSoffon'-{]--'. .--- /lL JIIIGNITION SWITCHHEAD LIGHTTAILLIGHT

3-02-08ELECTR ICAL1970DOUBLE CYLINDERELECTRICAL STARTApplicable on Nordic 399E, 640E, Alpine 399ER, Invader 640ER5.Head Light9 Taillight--.-.4. RectifierConnector8.Ignition Coil2. Magneto1.Starter10.Battery-.

3-02-09ELECTR ICAL1970DOUBLE CYLINDERELECTRICAL STARTApplicable on Nordic 399E, 640E, Alpine 399ER, Invader 0.11.lU [ !jCapacitorBreaker PointsCamPrimary Generating Coillighting CoilPrimary CoilSecondary CoilHold-in CoilPull-in CoilFuseSpark PlugIGNITION COILS10offonIstartIIGNITION SWITCHHEAD LIGHT TAILLIGHTSTARTERBATTERY

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ELECTRICAL3-02-111J:1J:(!)(!)r--.J1-a:: ,,.Jc.J (1-J: (r-1,,wJ:uCE1-1 .CE1J:-U)en(!):::az::;:Ea::.(!) .JIc.a: (c.z. -en II'-il c.::lz-U) r-en ,,'--C t l.q -- :,.j c:l 'CE.Jz01-z(!)

w1971 SINGLE CYLINDER MANUAL STARTApplicable on:eLIGHTI-lo1\) ! / HEAD61\)TAIL LIGHTt -1-----IGNITION SWITCHSPEEDOMETERTACHOMETERmrm(")-1:0(")) r

mmnr1971 SINGLE CYLINDER MANUAL START-1-:tJn): r.-II--. - - TAI L LIGHT SPARK PLUG,offonHEAD LIGHTLIGHTu--r- tlIII 'I'-·1 I o-----.I 'IGNITION LIGHT SWITCHw61\)I-aw

1971 SINGLE CYLINDER MANUAL STARTApplicable on:Vw6NI -l o3oo - 335TAIL LIGHT---LIGHT SWITCHIGNITION SW ITCHmrm(")-- 1::0(")) r

mrm1971 SINGLE CYLINDER MANUAL START(")-i::0-( ")) r-MAGNETO-GENERATOR TAIL LIGHTSPARK PLUG offonHEAD LIGHTLIGHT SWITCH --,7ld"/1Lj'IGNITION SWITCHw61\)I.lo(J1

w61\,)1971 SINGLE CYLINDER ELECTRICAL STARTApplicable on: l elanl[250HEAD LIGHTE.,v335 ETAI L L IG HT--"'5F-------------I-lo0)LIGHT SWITCHFUSEIIG NI T ION SWITCHmISPEEDOMETERm(')-1JJ(")) F"

mmnr1971 SINGLE CYLINDER ELECTRICAL START-iJJn) rMAGNETO GENERATORTAIL LIGHTSPARK PLUG -lLIJIGNITION COILoff\--lL .J- lF-HEAD LI GHTLIGHT SWITCHonIIGNITION SWITCH -T- BATTERYi L JLlSTARTERw61\). -.I

1971 DOUBLEmCYLINDERMANUALSTART399 399Applicable on: lmJ 399HEAD LIGHT--- J;:JLIGHT SWITCH 399w6NI.II00V TAIL LIGH - IGN ITION SWI T CHmrm("')-1::0("')) r-

mrm("")1971 DOUBLE CYLINDER MANUAL START-1:::0("")) rTAIL LIGHTMAGNETO GENERATOR Oll11.HEAD LIGHT '-0' .,Gj LIGHTSPARK PLUG\, ISWITCHSPARK PLUG -::-Im IGNITION COIL -::- IGNITIONoffCOIL.·on--. 'JI :NITIONS ITCHw6NI.loCD

1971 DOUBLE CYLINDER MANUAL STARTApplicable on:ew61\)r'J0440 - 640 - 775TAIL LIGHTHEAD LIGHT- LIGHT SWITCHIGNITION SWITCHTACHOMETERSPEEDOMETERmrm(") :::0-(")) r-

mrm(")1971 DOUBLE CYLINDER MANUAL START-t-:::0( ")) r-TAIL LIGHTMAGNETO GENERATORA1e .---."""' , ,.HEAD L IGHT Gj LIGHT -.,-- ""'·ISPARK PLUG.SWITCHSPARK PLUGoffonry---,l'ra--------------- IGNITION COILd1I111.// --- -IGNITION COILj'IGNITION SWITCHw6NN

w1971 DOUBLE CYppliCable On:111 399jjNOitDICijE - 640 E,,M ontlR6ICAL STARTN!\.)N399 iL.399ER640 E RapmeIiII I;aliil· ;:V HEAD LIGHT LIGHT- e ----------------LIGHT SWITCHIRECTIFIER,ILI HTE---,. :. - -. TACHOM ETERrnrm(")-1::0(")) I

mrm(") 1971 DOUBLE CYLINDER ELECTRICAL START:::0(")) r-MAG N ETO GENERATORRECTIFIER · J' I:::c:: ----.:-L ---- !- SPARKPLUG f? i--W' jLIGHT SWITCHSPARK PLUGllJtJ IGNITIONCOILoffon-TAILIGNITION SWITCHLIGH EAD -LIGHT. IIl lI.BATTERY i:Jw61'.)r\lw

3-02-24ELECTRICALMAGNETO AND BULBSPECIFICATION CHARTThe following chart indicates the voltage and wattage for the headlight and tail light bulbs.Also indicated is the magneto wattage output . It should be noted that the magneto outputis 75 watts for all one cylinder engines equipped with electric starter and for all twocylinder engines. All electric models incorporate 35 watt headlight, the surplus wattagebeing used to maintain the battery charged.YEAR 1970ENGINEHEAD LIGHTMAGNETO OUTPUTTAIL 212121212MAGNETO OUTPUTTAIL LIGHT*YEAR 1971ENGINEHEAD 5757575751212121212121212121212121212*Tai l Light Wattage 2x2

The following pages include the various electrical wiring diagrams of all the 1970 and '71 Ski-Doo Snowmobile vehicles. IMPORTANT It is important to remember that no current is complete unless there is a complete circuit, and no current is com plete until the conducting circuit returns to the original .