Blizzard 1980 Bombardier 5500 ski-doo User manual

Litho'd in Canada
1980
OPERATOR'S
MANUAL

model
V.I.N.
purchase date _
warranty
expiry date
DEALER IMPRINT AREA
MOTO~SKI
FUTURA
SPIRIT
NUVIK
MIRAGE
SUPER SONIC
ULTRA SONIC
Text by:
TECHNICAL INFORMATION CENTRE
AFTER SALES SERVICE DEPARTMENT
BOMBARDIER LIMITED
VALCOURT, QUEBEC
CANADA, JOE2LO
The following are trademarks of Bom-
bardier Limited.
BOMBARDIER EVEREST
SKI~DOO CITATION
ALPINE OLYMPIQUE
BLIZZARD
T'NT
CARRY-BOOSE
ELAN
ELITE
GRAND PRIX SPECIAL

INDEX
FOREWORD 2
SAFETY IN MAINTENANCE 3
CONTROUINSTRUMENTS
Throttle lever, brake lever, ignition/light switch, headlamp dimmer switch,
emergency cut-out switch, manual starter handle, primer, speedometer, tether
cut-out switch, cab opening, tool box, fuel gauge 5
BREAK-IN PERIOD
Break-in, inspection, inspection checklist . 8
FUEL MIXING
Recommended gasoline, recommended oil, fuel mixture ratio, fuel mixing pro-
cedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
PRE-START CHECK
Check points 9
STARTING PROCEpuRE
Starting procedure, emergency starting. . . . . . . . . . . . . . . . . . . .. . 10
LUBRICATION
Frequency, belt guard removal, drive belt removal, steering mechanism, chain-
caseoiIlevel
., 11
MAINTENANCE
Maintenance chart, spark plug, suspension, track, track tension and alignment,
carburetor adjustment, drive belt, steering mechanism, drive pulley, brake, steer-
ing adjustment, engine head nuts, engine mount nuts, muffler attachment, fan
belt, general inspection, headlamp beam aiming, bulb replacement 12
STORAGE
Track, suspension, ski assembly, controls, chaincase, fuel tank, carburetors,
cylinder lubrication, chassis, general inspection. . . . . .
.. .. . 18
PRE-SEASON PREPARATION
Pre-seasonpreparation, chart, . .21
TROUBLESHOOTING . . . .. .. ... 22
TOOLS 24
SPECIFICATIONS 25
WIRING DIAGRAM 28
S.I. METRICINFORMATION GUIDE 27
THE 1980uLIMITED WARRANTY" . 28
OFTEN ASKED QUESTIONS
~
CONSUMER GUIDE ,34
LISTING OFAREA DISTRIBUTORS. . . . . . . .. . . . . . . . .. . . . . .. .35
HOW TO IDENTIFY YOUR SNOWMOBILE 38
CHANGEOF ADDRESS OR OWNERSHIP 37

FOREWORD
CONGRATULATIONS ... You are now
the proud owner of a new 1980 Bom-
bardier snowmobile. This vehicle is the
result of incomparable teamwork be-
tween Bombardier designers, engi-
neers and technicians. Consequently,
this vehicle is designed and engineered
with safety, handling, comfort and
quietness in mind.
The Operator Manual and the Snow-
mobile Safety handbook have been
prepared to acquaint theowner/ oper-
ator of a new snowmobile with the var-
ious vehicle controls maintenance and
safe operating instructions.
Each is indispensable for the proper
use of the product, and should be kept
with the vehicle at all times.
Should you have any questions per-
taining to the warranty and its applica-
tion, please consult the "Often Asked
Question" section of this manual, or
your selling dealer.
This manual emphasizes particular in-
formation denoted by the following
symbols and wording.
... WARNING: Identifies an instruc-
~ tion which, if not followed, could
cause personal injury.
... CAUTION: Denotes an instruc-
.". tionwhich,if notfollowed, could
severely damage vehicle components.
O
NOTE: Indicates supplementary
information needed to fully com-
plete an instruction.
Although the mere reading of such in-
formation does not eliminate the haz-
ard, your understanding of the infor-
mation will promote its correct use.
Ride safe and have fun.
Recreational Products Group
Bombardier Limited,
Valcourt, Quebec, Canada,
JOE 2LO
PLEASE ENSUREYOUR WARRANTY BY REGISTERINGYOUR
SNOWMOBILE THROUGH YOUR DEALER, AT THE COM-
PANY.
2

SAFETY IN MAINTENANCE
Observe the following
precautions:
•Throttle mechanism should be
checked for free movement before
starting engine.
• Engineshould be running only when
pulley guard is secured in place.
• Never run engine without drive belt
installed. Running an unloaded en-
qine can prove to be dangerous.
• Never run engine when the track of
the vehicle is raised
off the ground.
• It can be dangerous to run engine
with the cab removed.
• Gasolineis flammable and explosive
under certain conditions. Always
perform procedures in awell ventila-
ted area. Do not smoke or allow
open flames or sparksin the vicinity.
If gasoline fumes are noticed while
driving, the cause should be deter-
mined and corrected without delay.
• Your snowmobile is not designed to
be operated on public streets, road
or highways. In most States and
Provinces, it is considered an illegal
operation.
• Maintain your vehicle in top mecha-
nical condition at all times.
• Your snowmobile is not designed to
be driven or operated on black top,
bare earth, or other abrasive sur-
faces. On such surfaces abnormal
and excessive wear of critical parts
is inevitable.
• Only perform procedures asdetailed
in this manual. Unless otherwise
specified, engine should be turned
OFF for all lubrication and mainte-
nance procedures.
• Installation of other than standard
equipment, including ski-spreaders,
bumpers, pack racks, etc., could
severelyaffect the stability and safe-
ty of your vehicle. Avoid adding on
accessories that alter the basic ve-
hicle configuration.
• The snowmobile engine can be
stopped by activating the emergen-
cy cut-out switch, tether switch or
byturning off the key.
• This vehicle is designed for the
driver only. No provisions havebeen
made for a passenger.
• Whenever the vehicle is parked out-
doors, overnight or for a long
period, it is suggested to protect it
against the inclemency of the
wheather with a snowmobile cover.
Please read and understand all other
warnings contained elsewhere.
THIS MANUAL SHOULD REMAIN WITH THE VEHICLE AT
THE TIME OF
RESALE.
3

CONTROLS/INSTRUMENTS
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A) Throttle Control Lever
BJ Brake Control Lever
C) Ignition/Light Switch
D) Headlamp Dimmer Switch
EJ Emergency Cut-Out Switch
A) Throttle Control Lever
Located on right side of handlebar.
When compressed, it controls the en-
gine speed and the engagement of the
transmission. When released, engine
speed returns automatically to idle.
B) Brake Control Lever
Located on the left side of handlebar.
When compressed, the brake is ap-
plied. When released, it automatically
returns to its original position. Braking
effect is proportionate to the pressure
applied on the lever.
4
F) Manual Starter Handle
GJ Primer
H) Speedometer
I) Tether Cut-Out Switch
C) Ignition/Light Switch
OFF
". ON
Key operated, 2 position switch. To
start engine, first turn key clockwise to
ON position. To stop engine, turn key
counter-clockwise to OFF position.
The lights are automatically ON when-
ever the engine is running.

D) Headlamp Dimmer Switch
The dimmer switch, located on left
side of handlebarIallows correct selec-
tion of headlamp beam. To obtain high
or low beam simply depress switch.
E) Emergency Cut-Out Switch
A push button switch located on right
side of handlebar. To stop the engine
in an emergency, press button down
into lower position.
Before re-starting engine always de-
press button into released upper posi-
tion. The driver of this vehicle should
familiarize himself with the function of
this device by using it several times on
first outing. Thereby being mentally
prepared for emergency situations re-
quiring its use.
... WARNING: If the button has
.... been used in an emergency situa-
tion the source of malfunction should
be determined and corrected before re-
starting engine.
F) Manual Starter Handle
Auto rewind type located on right hand
side of vehicle. To engage mechanism,
pull handle.
G) Primer
A push-pull button. Pull and push but-
ton (2-3 times) to activate primer. The
primer should always be used for cold
engine starts. After engine is warm
however, it is not necessary to use
primer when starting.
H) Speedometer
The speedometer is linked directly to
the drive axle. Direct-reading dial indi-
cates the speed of the vehicle. Odom-
eter records the total number of dis-
tance travelled.
I) Tether Cut-Out Switch
Attach tether cord to wrist or other
convenient location then snap tether
cut-out cap over receptacle before
starting engine.
If emergency engine
"shut-off" is re-
quired completely pull cap from safety
switch and engine power will be auto-
matically shut
It off" .
ONOTE: The cap must be installed
on the safety switch at all times
in order to operate the vehicle.
... WARNING: If the switch is used
.... in an emergency situation the
source of malfunction should be deter-
mined and corrected before restarting
engine.
Cab Opening
Pull down the latch to unhook the cab
from the anchor.
ONOTE: Always lift cab gently up
until stopped by restraining de-
vice.
... WARNING: It is dangerous to
.... run an engine with the cab open
or removed. Personal injury could
result.
~ CAUTION: Prior to re-securing
Ythe cab latch, position the bot-
tom edge of the cab into the cab guide
located on each side of the frame.
Cab guide
5

ToolBox
Located under the cab. To gainaccess,
tilt cab. Ideal location for spare plugs,
belt, rope, etc.
Fuel Gauge
The fuel gauge is located on the left
side of the fuel tank. The gauge func-
tions on the principle of communicat-
ing vessels, so the fuel level inside the
tank isdirectly related with the level in-
dicated on the gauge.
.A. WARNING: Never use a lite
,., match or open flame to check
fuel level.
6
BREAK-IN PERIOD
With Bombardier-Rotax snowmobile
engines, a break-in period is required
before running the vehicle at full throt-
tle. Engine's manufacturer recommen-
dation is 10to 15operating hours. Dur-
ing this period, a richer mixture is
needed (i.e, 40 parts of gasfor 1part of
50/1 Bombardier oil). Maximum throt-
tle should not exceed
3/4, however,
brief full acceleration and speed varia-
tions contribute to a good break-in.
Continued wide open throttle accelera-
tions, prolonged cruising speeds, and
lugging are detrimental during the
break-in period.
1D-Hour Inspection
As with any precision pieceof mechan-
ical equipement, we suggest that alter
the first 10 hours of operation or 30
days after the purchase, whichever
comes first, that your vehicle becheck-
ed by your dealer. This inspection will
give you the opportunity to discussthe
unanswered questions you mat have
encountered during the first hours of
operation. Remember that it is easier
to remedy at this time than to allow the
snowmobile to operate until a possible
failure occurs.
The 10 hours inspection is at the ex-
pense of the vehicle owner.

1G-HOUR INSPECTION CHECK LIST J
Engine timing
Fan belt tension
Spark plug condition
Carburetor adjustment
Engine head nuts
Engine mount nuts
Muffler attachment
Chaincaseoil
Jevel
Brake operation and lining condition
Ski alignment (runner condition)
Pulley alignment and drive belt condition
Track condition, tension and alignment
Lubrication (steering)
Electrical wiring (loose connections, stripped wires, damaged insulation), tighten all loose
bolts, nuts and linkage
Operation of lighting system (HI / LO beam, brake light, etc.), test operation of emergency
cut-out switch, tether switch .
We recommend that you have your dealer sign this inspection.
Date of 10 hour inspection Dealer signature
7

FUEL MIXING
Oil must be added to the gasoline in
pre-measured amounts then both oil
and gasoline should be thoroughly
mixed together before fueling the tank.
Recommended Gasoline
Use regular leaded gasoline available
from all service stations.
_CAUTION: Never experiment
.. with different fuel or fuel ratios.
Never use naphtha, methanol or similar
products.
Recommended Oil
Use concentrated Bombardier snow-
mobile oil available from your dealer.
This type of oil has specially formu-
lated oil bases to meet the lubrication
requirements of the Bombardier-Rotax
engine.
If Bombardier snowmobile oil is un-
available substitute with ahigh-quality
2 cycle snowmobile oil. The
oil/ gas
mix must meet the vehicle re-
quirements. See oil manufacturer
recommendations on the container.
_CAUTION: Never use outboard
... or straight mineral oils.
Fuel Mixture Ratio
The importance of using the correct
fuel mixture cannot be overstressed.
An incorrect fuel ratio results in serious
engine damage. Recommended fuel
ratio is 50/1.
(4011 during brake in
period).
S.1. Units
500 mL oil to 25 liters
5011.
Imperial Units
1 can 16
02 oil to 5 Imp. gals =50/1.
or
1 can 500 mL oil to 5
1/2 Imp. gals =
50/1.
U.S. Units
1 can 12 02 oil to 5 U.S. gals 50/1.
ONOTE: To facilitate fuel mixing oil
should be kept at room tempera-
ture.
8
Fuel Mixing Procedure
To mix the gasoline and oil always use
a separate clean container. Never mix
directly in your snowmobile tank. For
best results, acquire
two containers,
either plastic or metal. Draw from one
until empty then use the second one.
.. WARNING: Gasoline is flamma-
~ ble and explosive under certain
conditions. Always perform pro-
cedures in a well ventilated area. Do
not smoke or allow open flames or
sparks in the vicinity. If gasoline fumes
are noticed while driving, the cause
should be determined and corrected
without delay. Never add fuel while the
engine is running. Avoid skin contact
with fuel at below freezing tempera-
ture.
1. Pour approximately one gallon of
gasoline into a clean container.
2. Add the full amount of oil.