| 摘要 |
<p>A small-sized snowmobile has a water-cooled engine within an engine compartment and a cowl arranged above the engine to constitute the upper wall of the engine room and covering the engine. The cowl has an opening and a radiator is disposed flat in a manner to confront the opening. The radiator has a pair of tanks, a plurality of radiator tubes arranged between the tanks and each having a substantially oval cross section, and a plurality of radiator fins for facilitating a cooling of the radiator.</p> |
