Yamaha SX600 User Manual

OWNER’S MANUAL
MM600G
SX600G
VT600G
VX600ERG
8DG-28199-13LIT-12628-02-20
A
ESU00286
1-
MACHINE IDENTIFICATION
Identification number records
A. FRAME NUMBER:
CZ-01E
B
B. ENGINE NUMBER (PRIMARY ID):
CZ-01E
C. KEY NUMBER:
C
CZ-01E
Record the frame number, engine number (Primary ID), and key number in the spaces provided for assistance when ordering spare parts from a Yamaha dealer.
1
The
frame number
is the seventeen-digit number
stamped on the frame of the snowmobile. (See fig.
.)
È
2
The
engine number
is stamped in the location as
shown. (See fig. É.)
3
Key number
(See fig. Ê.)
Also, record and keep the ID numbers in a separate place in case the snowmobile is stolen.
ESU00001
1-
INTRODUCTION
Congratulations! Your choice of a Yamaha snowmobile assures you of the highest quality and dependability. Your Yamaha snowmobile is manufactured by a company well-known for excellence in the field of snowmobiles. The most advanced production equipment and technol­ogy have made Yamaha one of the best snowmobile manufacturers. We are confident that this snowmobile will meet the greatest expectations of our customers. This manual is designed to acquaint you with the opera­tion of this snowmobile and minor maintenance required for satisfactory service. Should major repairs ever be required, you are advised to ask a Yamaha dealer to inspect and repair the snow­mobile whenever it is necessary; they have the tech­niques, tools, and parts to ensure your satisfaction. We hope that the information within this manual will help you enjoy many hours of pleasure with your Yamaha snow­mobile.
MM600G
SX600G VT600G
VX600ERG
OWNER’S MANUAL
© 2001 by Yamaha Motor Corporation, U.S.A.
1st Edition, March 2001
All rights reserved.
Any reprinting or unauthorized use
without the written permission of
Yamaha Motor Corporation, U.S.A.
is expressly prohibited.
Printed in Japan
P/N LIT-12628-02-20
WARNING
@
PLEASE READ AND UNDERSTAND THIS MANUAL COMPLETELY BEFORE OPERATING THE SNOWMO­BILE.
@
NOTE:
@
Yamaha continually seeks advancements in product design and quality. Therefore, while this manual con­tains the most current product information available at the time of printing, there may be minor discrepan­cies between your snowmobile and this manual. If there is any question concerning this manual, please consult a Yamaha dealer.
This manual should be considered a permanent part of this snowmobile and should remain with the snow­mobile when resold.
@
Particularly important information is distinguished in this manual by the following notations.
The Safety Alert Symbol means ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!
WARNING
@
Failure to follow WARNING instructions could result in severe injury or death to the snowmobile operator, a bystander, or a person inspecting or repairing the snow­mobile.
CAUTION
@
:
A CAUTION indicates special precautions that must be taken to avoid damage to the snowmobile.
NOTE:
@
A NOTE provides key information to make procedures easier or clearer.
ESU00003

CONTENTS

YAMAHA MOTOR CORPORATION, U.S.A. SNOWMOBILE LIMITED WARRANTY
YAMAHA EXTENDED SERVICE (Y.E.S.)
LOCATION OF THE IMPORTANT LABELS
SAFETY INFORMATION
DESCRIPTION
CONTROL FUNCTIONS
Main switch......................................5-1
Starter lever (choke) ........................5-2
Throttle lever....................................5-2
Throttle override system
(T.O.R.S.) ........................................5-2
Oil level warning light.......................5-3
Coolant temperature
warning light ....................................5-4
Engine stop switch...........................5-6
Brake lever ......................................5-6
Parking brake lever..........................5-7
Drive select lever .............................5-7
Headlight beam switch ....................5-8
Grip warmer control knob ................5-8
Thumb warmer control knob............5-8
Passenger grip warmer switch ........5-9
Tripmeter reset knob .......................5-9
Shroud latches.................................5-9
Drive guard....................................5-10
V-belt holders ................................5-10
Spark plug holders.........................5-10
Carburetor heating lever................5-10
Backrest.........................................5-11
Storage compartment....................5-11
.......................................1-1
...............................................1-4
.......................2-1
...................3-1
...................................4-1
....................5-1
PRE-OPERATION CHECKS
Fuel .................................................6-1
Engine oil.........................................6-2
Coolant ............................................6-2
Throttle lever ...................................6-3
Recoil starter ...................................6-3
Throttle override system
(T.O.R.S.) ........................................6-3
Brake ...............................................6-4
Brake fluid leakage..........................6-5
V-belt ...............................................6-5
Drive guard......................................6-5
Drive track .......................................6-6
51-mm (2.0-in) high-profile
pattern drive track............................6-6
Slide runners ...................................6-6
Skis and ski runners ........................6-7
Steering system...............................6-7
Lights...............................................6-7
Battery .............................................6-8
Air filter ............................................6-8
Fittings and fasteners ......................6-9
Tool kit and recommended
equipment........................................6-9
OPERATION
Starting the engine ..........................7-1
Emergency engine starting..............7-2
Break-in ...........................................7-4
Riding your snowmobile ..................7-5
Getting to know your snowmobile ...7-5 Learning to ride your snowmobile ...7-5
To start out and accelerate..............7-6
Braking ............................................7-6
Turning ............................................7-6
Riding uphill.....................................7-7
Riding downhill ................................7-7
Traversing a slope...........................7-8
Ice or icy surface .............................7-8
Hard-packed snow ..........................7-8
Operation on surfaces other than
snow or ice ......................................7-9
......................................7-1
..............6-1
Maximizing drive track life .............7-10
Strap..............................................7-11
Driving ...........................................7-12
Stopping the engine.......................7-13
Transporting ..................................7-14
PERIODIC MAINTENANCE ...............8-1
Periodic maintenance chart.............8-1
Tool kit .............................................8-4
Spark plug inspection ......................8-4
Engine idle speed adjustment .........8-5
Throttle cable adjustment ................8-6
Oil pump cable adjustment..............8-6
Carburetor adjustment.....................8-7
High altitude adjustments ................8-9
Cooling system..............................8-10
V-belt replacement ........................8-12
Checking the oil level of the drive
chain housing ................................8-15
Checking the brake pads...............8-16
Checking the parking
brake pads.....................................8-16
Checking the brake fluid level........8-17
Brake fluid replacement.................8-18
Suspension....................................8-18
Drive track adjustment...................8-24
Ski alignment.................................8-26
Handlebar adjustment ...................8-27
Lubrication.....................................8-29
Headlight bulb replacement...........8-30
Headlight beam adjustment...........8-30
Battery ...........................................8-31
Fuse replacement..........................8-32
TROUBLESHOOTING .......................9-1
STORAGE ........................................10-1
SPECIFICATIONS............................11-1
Dimensions....................................11-1
Engine ...........................................11-1
Chassis..........................................11-2
Electric...........................................11-3
WIRING DIAGRAM ..........................12-1
ESU00004
CW-01E
1-
YAMAHA MOTOR CORPORATION, U.S.A.
SNOWMOBILE LIMITED WARRANTY
1-1
CW-02E
1-2
CW-03E
1-3
ESU00005
CW-10E

YAMAHA EXTENDED SERVICE (Y.E.S.)

1-4
ESU00007
2-
LOCATION OF THE
IMPORTANT LABELS
Please read the following labels carefully before operat­ing this snowmobile.
NOTE:
@
Maintain or replace safety and instruction labels, as nec­essary.
@
23
WARNING
DO NOT OPERATE ENGINE WITHOUT V-BELT OR DRIVE GUARD.
AVERTISSEMENT
NE PAS FAIRE FONCTIONNER LE MOTEUR SANS COURROIE EN V OU PROTECTEUR D’EMBRAYAGE.
1
MM600 / SX600
8BD-77762-00
SX600
WARNING
This unit contains high pressure nitrogen gas. Mishandling can cause explosion.
Read owners manual for instructions.
Do not incinerate, puncture or open.
AVERTISSEMENT
Cette unité contient de lazote à haute pression. Une mauvaise manipulation peut entraîner dexplosion.
Voir le manuel dutilisateur pour les instructions.
Ne pas brûler ni perforer ni ouvrir.
1
VT600
WARNING
SEVERE INJURY OR DEATH MAY RESULT IF YOU IGNORE ANY OF THE FOLLOWING:
Read the Owners Manual and all labels before operating this vehicle.
This vehicle is a high performance machine. It should be operated by an experienced operator.
Check throttle, brake, and steering for proper operation before starting engine.
Set parking brake before attempting to start engine.
Never run this vehicle with the parking brake applied.
To stop engine in an emergency, push the engine stop switch down.
Do not operate engine without drive belt or drive guard.
Make sure the fuel tank cap is closed securely after refueling.
Do not operate this vehicle on public roads.
You could collide with another vehicle.
Wear an approved helmet, eye protection, and adequate clothing for
snowmobiling.
Check lever position (Forward or Reverse) before moving.
AFIN D’ÉVITER TOUT RISQUE DE BLESSURE SÉRIEUSE OU MÊME MORTELLE,
AVERTISSEMENT
VEUILLEZ SUIVRE LES RECOMMANDATIONS SUIVANTES:
Avant dutiliser ce véhicule, lire le manuel du propriétaire et toutes les étiquettes.
Ce véhicule est une machine à haute perfomance.
Elle doit être conduite par un conducteur expérimenté.
Avant de démarrer le moteur, vérifier lopération du frein, de laccélérateur
et de la direction.
Le frein de sécurité doit être appliqué lors du démarrage. Ne pas rouler avec le frein de sécurité actionné.
En cas durgence, utiliser linterrupteur darrêt du moteur.
Ne pas laisser tourner le moteur sans la courroie ou sans son garde.
Sassurer que le bouchon du réservoir soit bien refermé après le remplissage.
Afin d’éviter tout risque de collision, ne pas rouler sur un chemin public.
Toujours porter un casque approuvé et un habillement de motoneigiste. Prévoir une protection pour les yeux.
Vérifier la position du levier (marche avant ou arrière) avant d’être en marche.
2-1
8DM-77761-00
1 VX600ER
4 MM600
WARNING
Improper use of STRAP on the handlebar can result in SEVERE INJURY or DEATH.
Use strap only as an operator grip point to shift weight uphill to maintain balance during traverse ( sidehill ) riding.
Keep one hand on handlebar. Do not change speed or direction abruptly.
Only experienced operators should traverse slopes steep enough to require strap use.
5 MM600
CAUTION
This snowmobile is originally equipped with a 51mm (2.0in.) high-profile pattern track for deep snow riding conditions. Operation on light snowfall, ice, hard-packed snow, dirt, etc., will result in rapid wear or damage to track and slide runners.
Cette motoneige est équipée d'une chenille à relief de 51 mm (2,0 po) pour la neige profonde. La conduite sur de la neige peu profonde, de la glace, de la neige tassée, de la saleté, etc. provoquera une usure rapide ou l'endommagement de la chenille et des patins.
AVERTISSEMENT
Lutilisation incorrecte de la POIGNÉE SOUPLE du guidon peut causer des BLESSURES GRAVES voire MORTELLES.
Sagripper à la poignée seulement lors de la traversée latérale de pentes pour garder l’équilibre lorsque lon déplace son poids du côté amont.
Garder une main sur le guidon. Éviter toute accélération ou freinage brusques.
La traversée de pentes dont la raideur requiert lutilisation de la poignée est réservée aux pilotes expérimentés.
8ED-77761-00
ATTENTION
8ED-2191H-00
6 MM600
NO PASSENGERS OR CARGO ON THIS TRACK COVER. It was not designed to carry weight. It could bend or break under load. Anything placed here could block the view of the brake/tail light which could cause an accident.
WARNING
AUCUN PASSAGER OU MARCHANDISE SUR LE PROTECTEUR DE CHENILLE. Ce protecteur na pas é té conçu pour supporter un poids. Il pourrait sincurver ou se briser sous la charge. Tout objet ou personne placé à cet endroit pourrait bloquer la vue des feux darré t/arrière et ainsi causer un accident.
AVERTISSEMENT
AMAHAY
2-2
88X-77762-10
ESU00009
3-

SAFETY INFORMATION

When you ride your snowmobile, you must know and use the following for your safety. Severe injury or death may result if you ignore any of the following.
Before operating
1. Read the Owner’s Manual and all labels before oper- ating this snowmobile. Become familiar with all of the operating controls and their function. Consult a Yamaha dealer about any control or function you do not understand.
2. This snowmobile was not manufactured for use on public streets, roads, or highways. Such use is pro­hibited by law, and you could collide with another vehicle.
3. MM600, SX600 and VX600ER are designed to carry the OPERATOR ONLY. Passengers are prohibited. Carrying a passenger can cause loss of control.
4. Do not operate the snowmobile after drinking alcohol or taking drugs. Your ability to operate the snowmo­bile is reduced by the influence of alcohol or drugs.
5. For safety and proper care of the snowmobile, always perform the pre-operation checks on pages 6-1–6-9 before starting the engine. Check the throttle, brake, and steering for proper operation every time before starting the engine. Make sure that the throttle lever moves freely and it returns to the home position when it is released.
6. Apply the parking brake before starting the engine. Never drive the snowmobile with the parking brake applied. This may overheat the brake disc and reduce braking ability.
3-1
7. Do not allow anyone to stand behind the snowmobile when starting, inspecting, or adjusting the snowmo­bile. A broken track, track fittings, or debris thrown by the track could be dangerous to the operator or bystanders.
8. Handle fuel with care; it is HIGHLY FLAMMABLE.
Never add fuel when the engine is running or hot.
Allow the engine to cool for several minutes after running. Use an approved fuel container.
Fill the fuel tank outdoors with extreme care.
Never remove the fuel cap indoors. Never fill the fuel tank indoors. Never refuel while smoking or in the vicinity of an
open flame. Make sure that the fuel tank cap is closed securely
after refueling. Wipe up any spilled fuel immedi­ately.
9. If you swallow some gasoline, inhale a lot of gasoline vapor, or get some gasoline into your eyes, see your doctor immediately. If any gasoline spills on your skin or clothing, immediately wash your skin with soap and water, and change your clothes.
10. Wear protective clothing. Wear an approved helmet, and a face shield or goggles. Also, wear a good qual­ity snowmobile suit, boots, and a pair of gloves or mit­tens that will permit use of your thumbs and fingers for operation of the controls.
Operation
1. Do not run the engine indoors, except when starting the engine to transport the snowmobile in or out of the building. Open the outside doors; exhaust fumes are dangerous.
2. Be careful where you ride. There may be obstacles hidden beneath the snow. Stay on established trails to minimize your exposure to hazards. Ride slowly and cautiously when you ride off of established trails. Hitting a rock or stump, or running into wires could cause an accident and injury.
3-2
3. This snowmobile is not designed for use on surfaces other than snow or ice. Use on dirt, sand, grass, rocks, or bare pavement may cause loss of control and may damage the snowmobile.
4. Avoid operating on glare ice, or on snow which has a lot of dirt or sand mixed in. Operation under such conditions will damage or result in rapid wear of ski runners, drive track, slide runners, and drive sprock­ets.
5. Always ride with other snowmobilers when going on a ride. You may need help if you run out of fuel, have an accident, or damage your snowmobile.
6. Many surfaces such as ice and hard-packed snow require much longer stopping distances. Be alert, plan ahead and begin decelerating early. The best braking method on most surfaces is to release the throttle and apply the brake gentlynot suddenly.
Maintenance and storage
1. Do not leave the snowmobile on its left side for an extended period of time. Fuel may leak out from the fuel breather hose.
2. Modifications made to the snowmobile not approved by Yamaha, or the removal of original equipment may render your snowmobile unsafe for use that may cause severe personal injury. Modifications may also make the snowmobile illegal to use.
3. Never store the snowmobile with fuel in the fuel tank inside a building where ignition sources are present such as hot water and space heaters, an open flame, sparks, clothes dryers, and the like. Allow the engine to cool off before storing the snowmobile in an enclosed space.
4. Always refer to the “STORAGE section if the snow- mobile is to be stored for an extended period.
5. Maintain or replace safety and instruction labels, as necessary.
3-3
MM600
SX600
VT600
ESU00012
4-

DESCRIPTION

Windshield
1
Steering handlebar
2
Seat
3
Passenger grip warmer switch (VT600)
4
Frame
5
Slide rail suspension
6
Drive track
7
Skis
8
VX600ER
4-1
VT600
Headlight
9
Shroud
0
Storage compartment
A
Tail/brake light
B
Snow flap
C
Side mirror (VT600 / VX600ER)
D
Brake lever
E
Headlight beam switch
F
Parking brake lever
G
Strap (MM600)
H
Engine stop switch
I
Throttle lever
J
Drive select lever (VT600 / VX600ER)
K
Starter handle
L
Shroud latch
M
Main switch
N
Starter lever
O
Thumb warmer control knob
P
Grip warmer control knob
Q
Tr i p m e t e r
R
Odometer
S
Speedometer
T
Tachometer
U
Fuel meter
V
Coolant temperature warning light
W
Oil level warning light
X
High beam indicator light
Y
Tripmeter reset knob
Z
4-2
ESU00013
5-

CONTROL FUNCTIONS

ESU00256
Main switch
The main switch controls the following items.
OFF
1
The ignition circuit is switched off. The key can be removed only in this position.
ON
A
2
The ignition circuit is switched on. The engine can be started.
NOTE:
@
The headlight, meter lights, and taillight will come on after the engine starts.
@
B
For VT600 / VX600ER
START”
3
The starting circuit is switched on. The starter motor starts.
CAUTION
@
:
Release the switch immediately after the engine starts.
@
MM600 / SX600
È
VT600 / VX600ER
É
5-1
ESU00020
Starter lever (choke)
Use the starter lever (choke) when starting and warming up a cold engine.
Starter lever (choke)
1
When starting a cold engine.
2
Warming up
3
When the engine is warm.
4
NOTE:
@
Refer the Starting the engine section for proper opera­tion.
@
ESU00022
Throttle lever
Once the engine is running cleanly, squeezing a the throt­tle lever 1 will increase the engine speed and cause engagement of the drive system. Regulate the speed of the snowmobile by varying the throttle position. Because the throttle is spring-loaded, the snowmobile will deceler­ate, and the engine will return to idle when it is released b.
WARNING
@
Check the throttle, brake, and steering for proper operation before starting the engine.
@
ESU00023
Throttle override system (T.O.R.S.)
If the carburetor or throttle cable should malfunction dur­ing operation, the T.O.R.S. will operate when the throttle lever is released. The T.O.R.S. is designed to interrupt the ignition and keep the engine revolution speed between 2,800 and 3,000 r/min if the carburetor fails to return to idle when the lever is released.
5-2
WARNING
@
If the T.O.R.S. is activated, make sure that the
cause of the malfunction has been corrected and that the engine can be operated without a prob­lem before restarting the engine. Be sure to use the specified spark plug and spark
A
plug cap. Otherwise, the T.O.R.S. will not work properly.
@
CA-01E
Mode
Switch
A
starting
Idle
or
B C
Run Trouble
Throttle switch Off On Off
B
C
Carburetor switch On Off Off
Engine Run Run
Idle or starting
È
Run
É
Tr o u b l e
Ê
Carburetor switch
1
Throttle switch
2
Throttle cable
3
Throttle valve
4
On
a
Off
b
T.O.R.S. will operate
ESU00026
Oil level warning light
If the oil level falls below the lower level, this light comes on. If the light comes on, add engine oil to the oil tank at the first opportunity.
5-3
ESU00278
Coolant temperature warning light
This snowmobile is equipped with a self-diagnosis device which is able to detect a malfunctioning sensor, discon­nected coupler, broken lead, abnormally high coolant temperature, etc. The coolant temperature warning light warns the rider of the above problems by flashing or staying on. If neces­sary, ask a Yamaha dealer for further details. (See page 5-5 for warning light flash patterns.)
After the engine starts, this light flashes three times to check the bulb, and then goes off if there are no prob­lems. (See page 5-5 for warning light flash pattern num­ber 0.) If it does not flash, have a Yamaha dealer inspect the electrical circuit.
WARNING
@
If the coolant temperature warning light flashes continually or stays on during operation, there may be some problem with the electrical circuit, lead couplers, or engine cooling system. (See page 5-5 for warning light flash pattern numbers 1–7.)
Stop the engine and allow it to cool off. Then, check that the wire harness couplers are con­nected properly in the engine compartment and that the coolant level of the coolant reservoir is within the specified range. (See page 6-2.)
If the coolant temperature warning light remains on after the engine has been started or if it flashes, note the flash pattern, and then have a Yamaha dealer inspect the snowmobile as soon as possible.
@
5-4
No. Coolant temperature warning light flash patterns
Light bulb check: Light flashes three times, then goes off.
Engine overheat warning: Light flashes continuously in this pattern.
0.25 s
0.25 s
0.5 s
0.5 s 3 s
· · ·
0
1
· · ·
2
3
4
5
6
7
0.75 s
0.25 s
0.75 s
2.5 s
0.75 s
0.25 s
0.75 s
0.25 s
0.75 s
0.25 s
0.75 s
0.25 s
4 s
· · ·
· · ·
3.5 s
· · ·
4.5 s
· · ·
5.5 s
6.5 s
Light flashes continuously in this pattern.
Light flashes continuously in this pattern.
Light flashes continuously in this pattern.
Light flashes continuously in this pattern.
Light flashes continuously in this pattern.
Light flashes continuously in this
· · ·
pattern.
: Warning light is on : Warning light is off s: Second
5-5
ESU00031
Engine stop switch
The engine stop switch 1 is used to stop the engine in an emergency. Simply push 2 the stop switch to stop the engine. To start the engine, pull 3 the stop switch and proceed with starting the engine. (See page 7-1 for more details.) During the first few rides, practice using the stop switch so that you can react quickly in an emergency.
ESU00241
Brake lever
The snowmobile is stopped by braking the entire drive system. Squeeze the brake lever towards the handlebar grip to stop the snowmobile.
Brake lever
1
Brake lever end
2
Handlebar end
3
NOTE:
@
When the brake lever is operated, the brake light will illu­minate.
@
CAUTION
@
:
Make sure that the brake lever end does not project out over the handlebar end. This will help prevent brake lever damage when the snowmobile is placed on its side for service.
@
For SX600 / VT600 / VX600ER
The brake lever is equipped with a position adjuster. To adjust the brake lever position:
1. Loosen the locknut 1.
2. While lightly pushing the brake lever in direction a, finger tighten the adjusting bolt 2 to set the brake lever to the desired position.
3. Tighten the locknut securely after adjusting the brake lever.
5-6
A
ESU00035
Parking brake lever
When parking the snowmobile or starting the engine, apply the parking brake by moving the brake lever 1 to the left. To release the parking brake, move the parking brake lever 1 to the right.
To apply the parking brake
B
È
To release the parking brake
É
WARNING
@
Always set the parking brake before attempting to start the engine.
Never run the snowmobile with the parking brake applied. This may overheat the brake disc and reduce braking ability.
@
ESU00038
Drive select lever
For VT600 / VX600ER
The drive select lever is used to put the snowmobile into forward or reverse. After coming to a complete stop, push the drive select lever down and move it to the desired direction.
Drive select lever
1
Push down
2
Move to “FWD”
3
Move to “REV”
4
CA-02E
Snowmobile movement
FWD ForwardREV Reverse
CAUTION
@
:
Do not shift from “FWD” to “REV” or “REV” to FWD while the snowmobile is moving. Otherwise, the drive system could be damaged.
@
5-7
ESU00039
Headlight beam switch
Push the headlight beam switch to change the headlight beam to high or low.
Headlight beam switch
1
Push
2
High beam
3
Low beam
4
ESU00279
Grip warmer control knob
The grip warmer control knob controls the electrically heated handlebar grips.
Grip warmer control knob
1
OFF
2
ON
3
CA-03E
Knob position Grip warmer temperature
Turn clockwise
a
Turn counterclockwise
ESU00280
b
Higher Lower
Thumb warmer control knob
The thumb warmer control knob controls the electrically heated throttle lever.
Thumb warmer control knob
1
OFF
2
ON
3
CA-06E
Knob position
Turn clockwise
a
Turn counterclockwise
5-8
Thumb warmer temperature Higher Lower
b
ESU00044
Passenger grip warmer switch
For VT600
The passenger grip warmer switch controls the electri­cally heated passenger grips.
Passenger grip warmer switch
1
OFF
2
HIHigh
3
LOLow
4
ESU00046
Tripmeter reset knob
Use the tripmeter reset knob to reset the tripmeter.
Tripmeter reset knob
1
Turn counterclockwise
2
ESU00048
Shroud latches
To open the shroud, unhook the shroud latches, and then slowly raise the shroud forward until it stops. When clos­ing the shroud, slowly lower it to its home position, and then hook the shroud latches.
Shroud latch
1
Shroud
2
CAUTION
@
:
Make sure that all cables and wires are in place when closing the shroud.
@
WARNING
@
Do not drive the snowmobile with the shroud open, unlatched, or removed.
Keep your body and clothing away from rotating parts when servicing with the shroud open.
Do not touch the hot muffler and engine during or immediately after operation.
@
5-9
ESU00052
Drive guard
The drive guard is designed to cover the V-belt clutch and V-belt in case parts break or come loose.
WARNING
Make sure that the drive guard is tightened securely before operating the snowmobile.
Never run the engine with the V-belt or drive guard removed.
@
ESU00053
V-belt holders
Keep a spare V-belt for emergency use by placing it into the V-belt holders provided.
CAUTION
@
:
Make sure that the V-belt is installed securely in the holders.
@
ESU00056
Spark plug holders
Keep spare spark plugs for emergency use by placing them into the spark plug holders provided.
ESU00057
Carburetor heating lever
The carburetor heating lever controls the flow of coolant through each carburetor body. Make sure that the lever is in the “ON” position to heat the carburetors while the ambient temperature is below 0 °C (32 °F).
Carburetor heating lever
1
ON
2
OFF
3
CAUTION
@
When operating the snowmobile above 0 °C (32 °F), move the carburetor heating lever to the “OFF” posi­tion, since the carburetors do not need to be heated.
@
:
5-10
ESU00067
Backrest
For VT600
The backrest is adjustable. Pull the backrest adjusting lever 1 upward to adjust the backrest position.
Turn the backrest adjusting knob 2 right or left to further adjust the backrest.
WARNING
@
Do not sit on the backrest.
@
When riding without a passenger, the backrest can be adjusted for the rider as shown in the illustration.
To adjust the passenger grip position, remove the pas­senger grip adjusting knobs 3 on both sides of the seat, and change the position of the passenger grip to any one of the three positions shown.
A B
WARNING
@
Make sure that the passenger grip adjusting knobs are tightened securely after adjusting the passenger grip position.
@
ESU00242
Storage compartment
Open the storage compartment to store the service tools, spare parts, or other small items.
MM600 / SX600 / VX600ER
È
VT600
É
5-11
ESU00072
R+M
2
6-

PRE-OPERATION CHECKS

NOTE:
@
Pre-operation checks should be made each time the snowmobile is used.
@
WARNING
@
The engine and muffler will be very hot after the engine has been run. Avoid touching the engine and muffler while they are still hot with any part of your body or clothing during inspection or repair.
@
ESU00075
Fuel
Make sure that there is sufficient fuel in the fuel tank.
Recommended fuel:
Unleaded gasoline
Pump octane ; 88 or higher
Fuel tank capacity:
44.3 L (9.7 Imp gal, 11.7 US gal)
WARNING
@
Fuel is HIGHLY FLAMMABLE and poisonous. Check the SAFETY INFORMATION section carefully before refueling. (See page 3-2.)
Do not fill the fuel tank above the bottom of the filler tube 1. Fuel could overflow if the snowmo­bile is tilted on its side or if the ambient tempera­ture rises, causing the fuel to warm up and expand.
Make sure that the fuel tank cap is closed securely after refueling. Leaking fuel can catch fire.
@
Fuel level
2
CAUTION
@
Oxygenated fuels (gasohol) containing a maxi-
:
mum 5% of ethanol can be used, although richer jetting may be required to prevent engine dam-
6-1
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