Snowmobile Polaris 340 Edge / 550 LX (2008 year). Instruction - part 22

 

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Snowmobile Polaris 340 Edge / 550 LX (2008 year). Instruction - part 22

 

 

88

MAINTENANCE

Lights

Headlight Adjustment

The headlight may be adjusted for vertical aim using the following pro-

cedure.
1. Place the snowmobile on a level surface with the headlight approxi-

mately 25 feet (7.6 m) from a wall.

2. Measure the distance from the floor to the center of the headlight 

and make a mark on the wall.

3. Start the engine and turn the headlight switch to high beam.
4. Observe the headlight aim. The most intense part of the headlight 

beam should be aimed 2I (5.1 cm) below the mark placed on the 

wall.

NOTE: Rider weight must be included on the seat.

5. Turn the adjustment nut (+), located inside the hood, just below the 

headlamp opening. Turn the knob in or out as needed for proper 

aim.

2

I

 (5.1 cm)

Lamp Center Height

25 ft. (7.6 m)

+

89

MAINTENANCE

Lights

NOTE: Do not touch a halogen bulb with bare fingers. Oil from skin 

leaves a residue, causing a hot spot that will shorten the life of 

the lamp.

Headlight Bulb Removal

1. Pinch the ends of the spring (1) 

together and lift until it releases 

from the spring retainer.

2. Lift the spring carefully around 

the wire harness (2) and flip it 

to the outside of the housing.

3. With the wire harness attached 

to the bulb (3), withdraw the 

bulb from the housing.

4. Grasp the bulb by its metal base 

and carefully separate the bulb 

from the harness.

Headlight Bulb Installation

1. Hold the bulb by its metal base and install it into the wire harness.
2. Insert the bulb into the housing.
3. Carefully flip the spring back into the housing, placing it around the 

wire harness.

4. Squeeze the spring together until it's over the spring retainer and 

release.

5. Verify headlight aim. See page 88.

Taillight/Brakelight Replacement

To replace a bulb on most EDGE models, remove the taillight lens 

screws and remove the lens to access the bulbs.

1

2

3

90

MAINTENANCE

Clutch System

Periodically inspect clutch sheaves for damage, wear or belt residue. To 

maintain optimum performance, clean with non-oil based cleaners such 

as isopropyl alcohol.

Clutch Alignment Offset

Clutch alignment offset is important for maintaining optimum perfor-

mance. Please see your Polaris dealer if you experience a decrease in 

performance.

Clutch Center Distance

See your Owner's Manual Supplement for recommended center distance 

for your machine. If adjustment is necessary, see your dealer.

WARNING

If you become aware of higher than normal clutch engagement or an unusual 

vibration or shift pattern, see your dealer immediately. Do not operate the 

machine until repairs have been made. 
All clutch maintenance and repairs must be performed by an authorized 

Polaris dealer. Any unauthorized modifications to clutches, such as adding or 

removing weights, will void the warranty.

CAUTION

The bushings in the weights and rollers of Polaris clutches are made of a 

material that may be damaged if lubricated. Do not lubricate clutch bushings.

91

MAINTENANCE

Clutch System

n

Drive Belt Condition

Belt width and length must match the center distance of the clutches and 

sheave width of the drive clutch. For this reason, Polaris recommends 

that only O.E.M. belts be used. Other belts may match the dimensions, 

but can drastically change the shift pattern, resulting in poor perfor-

mance. See Belt Troubleshooting on page 118.

Periodically check the condition and tension of the drive belt. Inspect 

the belt for signs of excessive wear: frayed edges, missing cogs, cracks 

and excessive looseness. Replace the belt if any of these conditions 

exist.

NOTE: A worn belt will continue to function, but will not deliver maxi-

mum performance. Always carry a spare belt in case of an 

emergency.

For improved drive-away during extremely cold temperatures, remove 

the belt and warm it to room temperature. Reinstall it before starting the 

snowmobile.

 

 

 

 

 

 

 

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