2008 Yamaha Motorsports Apex M-TX Owners Manual - Page 31
2008 Yamaha Motorsports Apex M-TX Manual
Page 31 highlights
Control functions 2. Lift the front of the snowmobile onto a suitable stand to raise the skis off the ground. Remove the air valve cap from the shock absorber. 5. To increase the air pressure, operate the pump a few times. The pressure should increase slowly. If the pressure increases rapidly, check to make sure that the pump is properly connected and tightened onto the air valve. To decrease the air pressure, push the black bleed valve button. 3. Air valve cap 4. Install the hose connector of the shock absorber pump onto the air valve of the shock absorber and tighten it approximately six turns until the pressure registers on the pump gauge. 1 . Bleed valve button NOTE: 1. Hose connector ECS00720 CAUTION: Do not overtighten the connector onto the air valve as this will damage the connector seal. NOTE: If the shock absorber has no air pressure, the gauge reading will be zero. To allow pressure to escape from the pump and the shock absorber, push the button halfway down and hold it. To allow only a small amount of pressure to escape, push the button all the way down and quickly release it. 6. Remove the hose connector from the air valve. 25