ski-doD.
In 1957 and 1958, tests began on what IS considered the forerunner of the Ski-Doo' We experimented with many different frames and engines-in search of a light machine for one or two passengers By the fall of '58, the first prototype was ready Initial tests made it obvious the machine could hold ItS own in the recreation market. Production began one year later and 225 machines were sold at about $ 1,000 each.
"The touowmo are trade marks of Bombardier Ski-Doo Ski-Boose Nordic Alpine Valmont T'NT Elan Blizzard Skandic Carry-Boose Bombardier LUBRICATION WHAT YOU SHOULD KNOW BEFORE FIRST RIDE , 2 SERVICE AREAS 3 CONTROLS/INSTRUMENTS 4,5 FUEL MIXING 6, 7 PATENTS and DESIGNS This vehicle by or more tol- lowing 710,592 - BREAK-IN PERIOD 7 PRE-START CHECK 8 STARTING PROCEDURE 9 MAINTENANCE 10,11, 12 13, 14, 15, 16, 1 7 EMERGENCY GUIDE 17 TROUBLE SHOOTING 18, 19 OFF-SEASON STORAGE 20, 21
To many of us, Winter is a revealing experience. Weather, atmospheric conditions, snow surfaces, individual driving habits and vehicle usage have considerable affects. We ask that you familiarize yourself with them ... read the owner's manual; it has been prepared to acquaint you with the operation of your vehicle, its safety aspects and systems as well as preventative maintenance procedures that must be periodically upheld ... all aimed toward a more enjoyable Winter season.
CANADIAN DISTRIBUTORS AMERICAN DISTRIBUTORS Name of Distributors Name of Distributors DISTRIBUTORS - 28th Ave. Vernon. BC Coverage Area British Columbia BOMBARDIER EAST !NC: Railroad Massachusetts 01238 LTD. N.B. BOMEiARDIE:R WEST INC West Broadwav. Idaho Falls. BOMBAR:DIER (lNTARIO LTD Ont. BOJVlB)~RD!IERQUE. LTD. 1 Nobel St. Bouchervilla. Quebec BROOKS EQUIPMENT LTD. Box 985, Winnipeg 21 . Man. Manitoba Saskatchewan BAyeD Hichrnond W.
Steering Hotation of the handlebar causes a action on the <:::1",.-,,",""'" the ski to turn in the l"Clrn,"'c::.,.'l rection. in the crash ded handlebar are the dimmer kill button, brake and throttle levers. Throttle Lever (A) Located on nght side of handlebar. When depressed, the lever controls the engine speed and the engagement of the transmission. When lever is released engine returns automatto idle. Brake Lever (B) Located left side of handlebar.
OFF ON ~I~ for situations its a situation, the source of use. After malfunction should be determined and corrected before Manual Starter (F) Auto-rewind side of handle. (See located at lower To start engine, Procedure) Choke (G) A push-pull button. Pull button gage choke, push to choke should always be cold e sta rt s After is warmed however, It IS not necessa ry to use when C'T".:lrhr"lr"I Gear Shift Lever (H) A 3 (FORWARD/PARK; RE" ... ,--,.. . , gear shift lever.
40:1 With Ski-Doo snowmobiles, the oil must be added to the gasoline in sured amounts then both oil line should be before the ta nk. Which Gasoline to Use The correct is regular uasoline. less 88 , available all service stations. Caution: Never ClV(""\orlrYIt:tnt than Y''''',,",,'-''VV'i''V"\,,",,",·..jnrl Never use no lead methanol or similar r"'oducts. Which Oil to Use Use concentrated Ski-Doc" oil available from Ski-Doo" dealer.
gasoline to be mixed. • Shake the container +h~.. rA' ,,,,hh, • Add the remainder of the casoline • Once again the container. • a funnel with a fine mesh of water screen to prevent the and foreign mixture from container into the snowmobile tank. Note: When using ways shake the ,..,,....""+ r:"n'''r the oi I has a to settle. Warning; Never 'top up' gas tank before placing vehicle in a warm area. At certain temperatures, gasoline will expand and overflow.
Fuel Tank Quantity Check that there is sufficient fuel in the tank for your trip. A good habit to acquire is to refill the ta nk before sta rting out each day. Since mixed fuel has a tendency to settle overnight, agitate the fuel in the tank by standing on the footboards and rocking the vehicle from side to side. Steering Operation Check operation of steering mechanism by moving the ski several times from side to side.
OFF /LIGHTS OFF ON .".,.ON LIGHTS -START Warning: Never run the engine at high RPM when the tracks of the vehicle are raised off the ground. Note: Before starting the engine make sure the kill button is in the released upper Electric Starting: 1 . Insert key in ignition switch. 2. Engage choke. (Choke is not necessary if engine is warmed 3 Test throttle operation then apply throttle lever slightly. 4. Turn ignition key clockwise until starter engages.
Code Page 11 Code Bi-Monthly ~20 hours) BM1 Drive Pulley Code Monthly (40 hours) M1 Driven Cab Removal Unlock latches (2), disconnect junction block at right side of engine, remove fuel tank cap and lift cab, Warning: It can be dangerous to run engine with cab off. 10 Pulley Guard Removal 1. Remove cab. 2. Pullout reta ining clip and push on spring bolt to disengage pin from bracket. 3. Move pulley guard toward front of vehicle to disengage it from bracket.
(W1) Steering Mechanism Using light machine oil, lubricate the spring located on top of steering column housing. Allow oil to run in. Oil the mobile contact point at bottom end of steering arm. Using a small brush, dipped in low lubricate Grease the ski steering arm bail leg at fitting until new grease appears the joint. Lubricate spring coupler bolt with oi I. (W2) Gear Box Oil Level All 440R and 440ER models have an oil capacity of 12 ozs. The 640ER model has an oil capacity of 16 02S.
(8M1) Drive Pulley Note: The drive pulley of the Alpine 640ER model is self-lubricating and requires manual lubrication only at storage. 1. Remove cab and pulley guard then slip off drive belt. 2 Remove centrifuga I governor as follows: • Remove spark plugs and position the left side (P.T.O,) piston 3AI/ to 11;4 1/ before top dead ce nter. making sure that the piston closes the exhaust port. • Accede by the spark plug hole and pack the cylinder with o/t 6 lJ dia. rope.
Carbonized Normal (W1) Spark Plugs. 1. Open access door. Disconnect plug wires and remove plugs. 2 Check condition of plugs. • A brownish tip reflects ideal conditions, (proper carburetor adjustment. spark plug heat range, etc) • A black insulator tip indicates fouling caused by, carburetor idle speed mixture too rich, incorrect fuel mixing ratio, wrong type of spark plug (heat range). or excessive idling.
(W2) Battery Remove battery trolyte level at then check eleccell. Electrolyte level must touch bottom of filler hole. If necessary, add distilled water. (W3) Suspension Springs With engine off, visually inspect sion springs. Replace any weak or ken spring. ~,W4) Tracks Lift rear of vehicle and support it off the ground. Place gear' shift lever in forward position. With engine off, rotate tracks by hand and inspect condition. If bad cuts or missing track inserts are noted, see your dealer.
(W6) Carburetor Adjustment Maximum Throttle Opening With engine off, unscrew the Idle Speed Adjusting Screw until a gap exists between screw end and carburetor shaft lever. Depress the throttle lever at handlebar a ndhold. Throttle butterfly should be horizontal when the lever gently touches the handlebar grip. To adjust for maximum opening. loosen screw at point where joins carburetor lever. With finger. hold throttle lever in fully open position pull cable downward until taut. screw.
(W7) Drive Belt Condition (M1) Carburetor Flange Nuts With engine off, inspect drive belt. If belt is less tha n Ya fI wide or if it shows abnormal or uneven wear it should be replaced, Note: Probable cause of abnormal wear is pulley misalignment. Contact your dealer. After the first 2 hours of operation, check tightness of carburetor nuts. Open tab locks, tighten nuts close tab locks. Caution: Tab locks must be after opening them three times.
(M5) Engine Mount Nuts With cab and console removed. check ne mount nuts. Retighten if necessary, (M6) Vehicle General Inspection With cab removed, check electrical wiring and retighten loose connections, for wires or rl:::lr'Yi:::lr'lorl insulation, or replace inspect the loose nuts and cab and clean the Burnt light Bulb If headlamp is burnt, stop engine and remove cab, Unfasten bulb retainer clips. Detach bulb and replace, If taillight is burnt expose bulb by removing red plastic lens.
TROUBLE SHOOTING GUIDE What To Do Check the tank level and fill up with correct gas-oil mixture Check for possible clogging of fuel line, Item 5. Check for fouled or defective spark plug Disconnect spark plug wire, unscrew plug and remove from cylinder head Reconnect wire and ground exposed plug on engine head, being careful to hold away from spark plug hole Follow engine starting procedure and check for spark If no sparks appear, replace spark plug If trouble persists, check item 3.
What To Do Check for loose or corroded battery and starter connections. Tighten and Clean, also check fuse located on red wire located under seat compartment. Try to restart If still does not start, check item 2. Check condition of by turning lights ON If are dim or out, may be discharged or defective. Contact your dealer to charge or replace. It wire connections are tight and fuse and battery are all in working order, most probable cause of trouble is defective starter.
It is during Summer, or when a vehicle that is not in use for a month or proper storage is a necessity. you lack the time or proper be sure to see your authorized Ski-Doo (51) Tracks 1 Inspect tracks for cuts, missino track inserts or broken rods and any necessary re otacement 2. Lift rear vehicle until tracks are clear of ground then with brace snowmobile or trestle. The should be stored in such a way that the tracks do not stay in contact with cement floor or bare ground.
(85) Carburetor The carburetor must be dried out completely to prevent gum formation dunng the storage period. 1 Assure that fuel lines are disconnected then start the and run it out of gas. 2. Engage choke then the carburetor throat with a clean piece of cloth and turn the engine a few more times. The suction should eliminate the remaining fuel. (56) Cylinder lubrication 1. Remove spark plug. 2. rewind starter to bring ton at top position, 3. Pour about one spoonful of Ski-Doo" oil into spark plug hole. 4.
SPECIFICATIONS --------39 --------- 22 2 10 4 1
SPECIFICATIONS 440R Valmont 440ER Valmont 440R Alpine 440ER Alpine 640ER Two Two Two Two 67.5mm 61mm 436.6cc 10: 1 HD Manual 30 67.5mm 61mm 67.5mm 61mm 436.6cc 67.5mm 61mm 436.6cc 10:1 HD Electric 30 Two 76mm 70mm 635.1cc 9: 1 113 1/2" 35 1/2 u 40" 610 2160 .282 2 X 15" 17/38 436.6cc 10: '1 HD 10: 1 30 HD Manual 30 103 1/2" 103 1/2" 113 1/2" 35 1/2" 40" 35 1/2" 40" 35 1/2" 40" 506 1756 .294 540 1756 .308 2160 .254 113 1/2" 35 1/2" 40" 584 2160 .
1973 SKI~DOO WARRANTY Bombardier Limited (BombardIer) as manufacturer, warrants every 1973 Ski-Doo snowmobile. Ski-Boose or CarryBoose tow sled, SOLD AS A NEW VEHiCLE, BY AN AUTHORIZED SKI-DOO DEALER, to be free from defects In material. and workmanship under normal use and service, for a period of ninety (90) days to the following coverage period: coverage to the affected parts. 3.
SKI-DOO * SHOP MANUALS 1970-1971 Completely illustrated, with over three hundred full size pages, the content includes entire sections on Eng i ne- Ca rbu reto rChassis- SuspensionElectrics-etc. Lists step by step procedures for Repairs-Servicing and much much more. Covers both 1970 and 1971 vehicles. $8.95 1972 Over two hundred pages of up-to-date information on Repairs and Servicing. Completely illustrated. Everything you'll ever need to know about servicing your 1972 Ski-Doo snowmobile.
NOTE: In the event of change of ownership, complete the notice of transfer form below m order to qualrfy the new owner for balance of warranty All such transfers should DA reported to an authorized SkiDoo dealer for modification of the Ski-Doo Service Card In the event of a lost SeTVIce Card contact the oriqinet sellmg dealer for completion of the "Request for New Service Card" form. For a $200 handling charge. Bombardier Will mall your new personalized Service Card to you.
Backrest • Easily installed on Ski-Doo" snowmobiles • Can be attached at two locations-center for driver only rear for passenger. • Attractive sturdy leatherette and metal construction also available chrome coated. • Highly recommendable for all snowmobiles carrying more than one passenger Speedometer Linked directly to the drive axle Direct-reading dial indicates the speed of the vehicle in miles per hour (MP.H) 6 digit Odometer records the number of miles travelled.
