Piston and Rings - One-Piece Piston
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图 1 | g02848930 |
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技术规格 - 341-3638 活塞和连杆总成和 348-6709 活塞和连杆总成 | |||
项目 | 数量 | 零件 | 技术规格说明 |
安装活塞环前,使用清洁的发动机机油润滑环槽。 组装活塞环后,使用清洁的发动机机油润滑环至缸套的配合面。 | |||
1 | 1 | 229-1632 顶部活塞环 | 安装活塞顶环时让有 "Up-1" 标记的一侧朝向活塞顶部。
新顶部活塞环的厚度为 |
在孔径大小为 |
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活塞环端部间的间隙各增加 |
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2 | 1 | 144-5695 中间活塞环 | 安装中间活塞环时让有 "Up-2" 标记的一侧朝向活塞顶部。
新中间活塞环的厚度为 |
在孔径大小为 |
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活塞环端部间的间隙各增加 |
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3 | 1 | 165-6668 活塞机油控制环 | 组装活塞环时,控油活塞环末端应和环端间隙相距 180 度。 从环端缝隙中必须能够看见活塞环的彩色部分。
新活塞上的活塞控油环槽宽度为 |
新控油环的厚度为 |
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在孔径大小为 |
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活塞环端部间的间隙各增加 |
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安装好所有活塞环后,旋转活塞环,使开口间隙分隔 120 度。 | |||
4 | - | 活塞 | 加工轴承上的活塞销孔直径为 |
5 | 1 | 302-3451 活塞销 | 装配活塞销前,用干净的发动机机油润滑活塞销、活塞销孔和连杆销眼。
外径为 长度为 |
6 | 2 | 253-1238 销固定器 | 安装销固定器时使间隙朝向活塞顶部。
厚度为 新活塞上的销固定器槽宽度为 |
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