Piston and Rings
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图 1 | g02577696 |
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368-7822 活塞和连杆总成技术规格 | |||
项目 | 数量 | 零件 | 技术规格说明 |
1 | 1 | 223-9159 顶部活塞环 | 安装顶活塞环时使标有 "UP-1" 的一侧朝向活塞顶部。 色条朝向活塞环开口间隙的右侧。 |
新顶部活塞环的厚度为 |
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缸套孔每增加 |
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2 | 1 | 238-2707 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。 色条朝向活塞环开口间隙的右侧。 |
新中间活塞环的厚度为 |
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缸套孔每增加 |
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3 | 1 | 246-5659 活塞环 | 装配时,机油控制环的弹簧端应与环两端缝隙成180 度。 色条朝向活塞环开口间隙的右侧或左侧。 |
新活塞中用于活塞控油环的槽宽为 |
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新活塞控油环的厚度为 |
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缸套孔每增加 |
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4 | 1 | 180-7350 活塞销 | 将活塞插入活塞体和连杆中之前,应先用清洁的发动机机油润滑活塞销。 |
活塞销活塞裙内安装的成品轴承中的孔径为 |
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新活塞销的直径为 |
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新活塞销的长度为 |
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将挡圈 (5) 安装到活塞底部开口处。 请参阅插图 1。 | |||
6 | 1 | 151-5925 螺栓 | 拧紧扭矩至 |
在组装进缸体之前,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的距离呈 120 度。 |
Caterpillar Information System:
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C13, C15, and C18 Tier 4 Final Engines Turbocharger
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992K Wheel Loader and 854K Wheel Dozer Steering System Relief Valve (Pump Backup) - Test and Adjust
992K Wheel Loader and 854K Wheel Dozer Steering System Relief Valve (Secondary Steering) - Test and Adjust - If Equipped
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992K Wheel Loader Fuel System Primary Filter - Clean/Replace
980K Wheel Loader Differential and Final Drive Oil - Change