Snowmobile Polaris 600 Fusion (2006 year). Manual - part 18

72

OPERATION

Track Warm-Up

Follow these steps to ensure proper warm-up of the engine, drive train 

and track.

1. Use an appropriate stand to securely sup-

port the rear of the snowmobile at the rear 

bumper.  The track should be about 4I (10 

cm) off the ground.

2. Start the engine and allow it to warm up 

two to three minutes.

3. Depress the throttle abruptly and allow the 

track to rotate several revolutions.

NOTE: It will take longer to warm up the track 

sufficiently during colder outdoor tem-

peratures.

4. Release the throttle, apply the brakes, shut off the engine and lower 

the machine to the ground.

5. Grasp the skis by their front loops and move them from side to side 

to loosen snow and ice.

WARNING

A loose track or flying debris could cause serious injury or death.  Stand clear 

of the front of the machine and the moving track.  Never hold the snowmobile 

up or stand behind it while warming up the track.  Do not use excessive throt-

tle during warm-up or when the track is free-hanging.  Use a stable rear sup-

port.

WARNING

Use of traction products such as studs, ice growsers, etc. will increase the 

possibility of track damage and/or failure.  This could cause loss of control, 

resulting in serious injury or death.  Always inspect for track damage before 

operating the snowmobile.

73

OPERATION

Fuel

WARNING

Gasoline is highly flammable and explosive under certain conditions.
• Always exercise extreme caution whenever handling gasoline.
• Always refuel outdoors or in a well-ventilated area. 
• Always turn off the engine before refueling.
• Do not overfill the tank.  Do not fill the tank neck.
• Do not smoke or allow open flames or sparks in or near the area where 

refueling is performed or where gasoline is stored.

• If gasoline spills on your skin or clothing, immediately wash it off with soap 

and water and change clothing.

• Never start the engine or let it run in an enclosed area. Engine exhaust 

fumes are poisonous and can cause loss of consciousness or death in a 

short time.

• Turn the fuel valve off whenever the snowmobile is stored or parked.

WARNING

The engine exhaust from this product contains chemicals known to cause 

cancer, birth defects or other reproductive harm.  Operate this vehicle only 

outdoors or in well-ventilated areas.

74

OPERATION

Fuel

For peak performance, Polaris recommends the use of 91 octane or 

higher fuel.  Although 87 octane fuel is usable, some engine perfor-

mance will be lost and fuel economy will decrease. Do not use fuel 

lower than 87 octane.

Fuel Level

The fuel symbol and the last fuel bar on the MFD gauge will blink when 

the fuel level reaches 1/8th tank. There will be one to two gallons of fuel 

remaining.  Refuel as soon as possible. 

NOTE: Restarting the engine will be more difficult if the snowmobile 

runs out of fuel. Do not allow the snowmobile to run out of fuel.

Fuel System Deicers

If you use non-oxygenated fuel, Polaris recommends the regular use of 

isopropyl-based fuel system deicer.  Add one to two ounces per gallon 

(8-16 ml per liter) of gasoline to prevent engine damage resulting from 

fuel system icing and lean fuel mixtures.  Never use deicers or additives 

containing methanol.  Polaris also recommends the use of Carbon Clean 

Plus.  See page 124 for the part numbers of Polaris products.

If you use oxygenated fuel containing ethanol, additional alcohol deic-

ers or water absorbing additives should not be used.

CAUTION

Operating with obstructed fuel systems will result in serious engine damage.  

Perform maintenance as recommended.
Prolonged exposure to petroleum based products may damage paint.  

Always protect painted surfaces when handling fuel.

75

OPERATION

Oil

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Low Oil Indicator Light

The low oil indicator light will alert the operator if the oil level is low. 

Visually check for oil in the bottle.  Add oil before further operation of 

the snowmobile. See page 71 for oil recommendations.

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Low Oil Level

Maintaining the proper oil level will prevent system aeration and possi-

ble loss of pumping action, which could result in engine damage. This is 

especially important when the machine is operated in mountainous ter-

rain.

Always maintain a visible level of oil in the tank.  If oil is not visible, 

continued operation may cause serious engine damage.  See page 71 for 

oil recommendations.

The Polaris oil cap on the oil bottle is vented to allow proper oil flow.  

See your Polaris dealer for recommended replacement parts.

CAUTION

Operating the snowmobile without adequate engine lubrication can result in 

serious engine damage.  Always check the oil level when refueling.  Add oil 

as needed.