2010 Yamaha Motorsports Apex Owners Manual - Page 58
2010 Yamaha Motorsports Apex Manual
Page 58 highlights
Periodic maintenance and adjustment 1. 2. Remove the shroud. (See page 46 for removal procedures.) Unhook the air filter case cover fasteners. 4. 5. Slightly lift up the headlight unit, and then remove the air filter case cover. Lift up the air filter element frame and check the air filter element. If there is any snow on the air filter element, remove the element, brush off the snow, and then install the air filter element. 1 1 2 1. Air filter case cover fastener 2. Air filter case cover 1 3. Remove the headlight unit bolt on each side of the snowmobile and loosen the quick fastener screws shown on the top cover. 1. Air filter element frame 1. Headlight unit bolt 6. 7. Place the air filter element frame in the original position, and then install the air filter case cover by hooking the fasteners. Install the headlight unit, making sure to fit the slots on its bottom over the projections on its stay. 1. Quick fastener screw 52