6-10ESU04601Air filterAlways check that there is no snow under the air filterelement frame.1. Remove the shroud. (See pages 8-5–8-7 for removalprocedures.)2. Unhook the air filter case cover fasteners.3. Remove the headlight unit bolts and the two topcover bolts near the headlight unit.4. Slightly lift up the headlight unit, and then remove theair filter case cover.5. Lift up the air filter element frame and check the airfilter element. If there is any snow on the air filter ele-ment, remove the element and brush off the snow,and then install the air filter element.6. Place the air filter element frame in its original posi-tion, and then install the air filter case cover. Hook thefasteners onto the air filter case cover.7. Install the headlight unit, making sure to insert thetabs on the headlight unit stay into the slots on thebottom of the headlight unit.8. Install the headlight unit bolts, and then tighten themto the specified torque.9. Install the top cover bolts.10. Install the shroud.NOTE:@After riding the snowmobile, make sure that there is nosnow under the air filter element frame.@Headlight unit bolt tightening torque:3 Nm (0.3 m·kgf, 2.2 ft·lb)E_8gt.book Page 10 Tuesday, March 28, 2006 5:37 PM