Cylinder Block, Liners and Heads
位于缸体左侧的气缸与右侧的气缸成60度夹角。
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| 图 1 | g00807706 |
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(1) 气缸套
(2) 填料带 (3) O形密封圈 (4) 主轴承盖 (5) 螺栓 | |
气缸套 (1)可被卸下，以便更换。 气缸套法兰落座于缸体上表面。 发动机冷却液绕流缸套以便保持缸套冷却。 填料带 (2)和三个O形密封圈 (3) 将冷却液密封在气缸体中。
主轴承盖 (4)上有4个螺栓 (5)将其固定到缸体上。
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| 图 2 | g00807723 |
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(6) 隔板
(7) 密封垫 | |
发动机上每一缸都有单独的缸盖。 在每个气缸盖和气缸体之间有铝隔板 (6)和密封垫 (7)。 隔板和密封垫适应气缸套法兰的厚度。
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| 图 3 | g00807727 |
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(8) 排气门
(9) 进气门 (10) 密封垫 (11) 水封 | |
每个气缸盖有四个气门。 两个排气门 (8)和两个进气门 (9)由凸轮轴和推杆控制。 关于气门工作的资料，请参阅系统运作, "气门系统零部件"。 气门导管是被压入气缸盖的。 火花塞位于四个气门之间。
另一个密封垫 (10)在隔板上密封气缸盖和隔板之间的排放油的通道。 发动机机油润滑气缸盖零部件后，发动机机油流回发动机缸体中。
气缸体的冷却液流通过水封 (11)流入气缸盖中。 冷却液流通过通道流入气缸盖中。 冷却液流出气缸盖，流入水歧管中。
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| 图 4 | g00807743 |
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(12) 凸轮轴盖
(13) 曲轴箱盖 | |
凸轮轴盖 (12)使得维修人员能够接近凸轮轴和气门挺杆。 曲轴箱盖 (13)使得维修人员能够接近曲轴连杆、主轴承和活塞冷却喷嘴。
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