| 摘要 |
<p>The air filter cartridge (6) is positioned between the engine cover (4) located underneath the bonnet (8) and a lower housing part (2). The engine cover (4) is made of a suitable synthetic material and provided with a stick-shaped extension protruding from its lower surface. The stick has a circular recess close to its lower end surrounded by an elastic cover and dividing the tip into two conical segments on top of each other. A sealing lip is attached to the recess keeping the parts under tension.</p> |
