Name: Polaris 600 RUSH 2010
Brand: Polaris
Rating: 4 (1 reviews)

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3.12

Engine/Cooling/Exhaust

Piston Needle Bearing

1. Clean the end of the connecting rod and inspect inner

bore with a magnifying glass. Look for any surface

irregularities including pitting, wear, or dents.

2. Run a fingernail around the inside of the rod and check

for rough spots, galling, or

wear.

3. Oil and install needle bearing and pin in connecting

od.

4. Rotate pin slowly and check for rough spots or any

resist

ance to movement.

5. Slide pin back and forth through bearing while rotating

nd check for rough spots.

6. With pin and bearing centered in rod, twist ends back

nd forth in all directions to check for excessive axial

play.

7. Pull up and down evenly on both ends of pin to check

r radial play.

8. Replace pin and bearing if there is any resistance to

otation or excessive axial or radial movement. If play

or roughness is evident with a new pin and bearing,

replace the connecting rod.

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Polaris 600 RUSH 2010 Specifications

General