Snowmobile Polaris 600 IQ Racer (2015 year). Manual - part 20

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MAINTENANCE

Clutch System

Drive Belt Installation

1. Drop the drive belt over the 

drive clutch and pull back the 
slack. The belt cord line 
should be flush with, or 
slightly above, the outer 
circumference of the driven 
clutch sheaves. The belt will 
seat itself in the driven clutch 
during the break-in period. 
Adjust the belt ride-out after 
the break-in period by 
readjusting belt deflection.

2. To ensure satisfactory belt life, install belts so they operate in the 

same direction of rotation by positioning the identification numbers 
so that you can read them. If required, separate the sheaves as 
outlined in the belt removal procedures.

3. Rotate the L-wrench counterclockwise to tighten the sheaves while 

working the belt to the outer edge of the sheaves.

4. Remove the L-wrench and store it in the tool kit.

5. Close the clutch guard and reinstall the retaining pin. 

6. Reinstall the side panel. Close and secure the hood.

7. Break in the new belt. See page 52.

Torque Stop

If the snowmobile is equipped with an 
engine torque stop, periodically check 
torque stop clearance. With clutches in 
proper alignment, the torque stop clearance 
should be .010”-.030” (.25-.75 mm) from 
the engine case. Adjust if necessary. Lock 
the jam nut.

.010

”

-.030

”

(.25-.75 mm)

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MAINTENANCE

Fall Tune-Up

For maximum performance, arrange for a fall service tune-up with your 
POLARIS dealer. His experienced and trained service technician will 
keep your machine in peak operating condition.

Track Maintenance

Moving parts can cut and crush body parts. When performing the checks and 
adjustments recommended on the following pages, stay clear of all moving 
parts. Never perform track measurement or adjustments with the engine 
running.

Track Inspection

1. Using a hoist, safely lift and 

support the rear of the 
snowmobile off the ground.

WARNING! Broken track rods can 
cause a rotating track to come off the 
machine, which could cause serious 
injury or death. Never operate with a 
damaged track. Never rotate a 
damaged track under power. 

2. Rotate the track by hand to 

check for damage.

3. Carefully examine the track 

along the entire length of each 
rod (X). Bend the track to 
check for breakage. 

4. Replace the track if any rod 

damage is found.

WARNING

X

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MAINTENANCE

Track Maintenance

Track Lubrication

The slide rail needs snow for lubrication. Excessive wear indicates 
insufficient lubrication. A new rail slide can cause faster heat build-up 
in limited lubrication, resulting in excessive wear. 

WARNING! Operating with insufficient lubrication between the rail slide and 
track guide clips can cause track failure, loss of vehicle control and loss of 
braking ability, which can result in serious injury or death. Avoid operating for 
extended periods on ice and other surfaces that have little or no snow for 
lubrication.

If excessive rail slide wear occurs due to poor snow conditions, 
additional wheel kits are available. See your dealer for more 
information.

Track damage or failure caused by operation on ice or under other poor 
lubrication conditions will void the track warranty.

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MAINTENANCE

Track Maintenance

Track Tension

Track adjustment is critical for proper handling. Always maintain 
correct tension and alignment.

TIP: Tension adjustments should be made only after the track is warmed up and 

limber.

1. Turn the engine off.

2. Lift the rear of the machine and safely support it off the ground.

3. Place the recommended weight or downward pressure on the track 

at the specified distance (see chart) ahead of the center of the rear 
idler wheel.

4. Measure at the point where the weight is hanging.

TRACK TENSION DATA CHART

Suspension

Slack Measurement

Weight

Measurement 

Location

600 IQ Racer

1/2-1 inch

(1.25-2.54 cm)

10 lbs.

(4.54 kg)

16 inches (40 cm) 

ahead of rear 

idler shaft