本发明涉及一种发动机的带塑料风叶的组合飞轮，该组合飞轮用飞轮螺母固定在发动机曲轴前端上。
The invention relates to a sectional flywheel with a plastic fan blade for an engine, which is fixed on the front end of an engine crankshaft by a flywheel nut.
曲轴外延，包括前端的驱动，以及未上漆的安装导向的表面都应当刷指定的产品来进行保护。
Crankshaft extension, including front drives, and unpainted mounting pilot surfaces shall be protected by brushing on specified products.
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