Piston and Rings
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图 1 | g06144388 |
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技术规格,适用于 477-3845 活塞和连杆总成 | |||
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项目 | 数量 | 零件 | 技术规格说明 |
1 | 1 | 247-6130 顶部活塞环 | 安装顶部活塞环时使标有 "UP-1" 的一侧朝向活塞顶部。 使彩条朝向活塞环端隙的右侧。 |
缸套孔径为 |
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顶部活塞环端部间的间隙各增加 |
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新顶部活塞环的厚度为 |
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2 | 1 | 164-4187 活塞环 | 安装中间活塞环时使标有 "UP-2" 的一侧朝向活塞顶部。 使彩条朝向活塞环端隙的右侧。 |
缸套孔径为 |
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中间活塞环端部间的间隙各增加 |
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新中间活塞环的厚度为 |
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3 | 1 | 306-4014 活塞环 | 机油控制环的弹簧端应与环端隙成 180 度。 从环端隙中必须能看到弹簧圈的彩色条纹。 |
缸套孔径为 |
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控油活塞环端部间的间隙各增加 |
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新控油活塞环的厚度为 |
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4 | 1 | 180-7350 活塞销 | 将活塞销插入活塞体组件和连杆中之前,先用清洁的发动机机油润滑活塞销。 |
新活塞销的直径为 |
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新活塞销的长度为 |
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活塞组件中活塞销的孔径为 |
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5 | 2 | 250-2940 销固定器 | 安装挡圈,使开口朝向活塞底部。 参考图1。 |
在装配进缸体中之前,先使用清洁的发动机机油彻底润滑区域 (A) 中的整个活塞。 | |||
活塞环安装完成之后,旋转活塞环使各端隙之间成 120 度。 |
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