Cylinder Head - Install
安装步骤
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所需工具     | |||
工具     | 零件号     | 零件说明     | 数量     |
A     | 6V-4876     | 润滑剂     | -     |
注: 清洁度是一项重要的因素。 组装之前,应使用清洗剂彻底清洁所有零件。 让零件风干。 不要使用抹布擦干零件。 棉绒可能会留在零件上,可能导致以后出现故障。 检查所有零件。 如果任何零件磨损或损坏,则应使用新零件进行更换。
- 清洁缸盖和缸体上与缸盖密封垫接触的加工表面。
- 将新密封垫组件和板安装在缸体上。 确保密封垫组件和板上的孔与缸体上的孔对齐。
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图 1 | g01957317 |
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图 2 | g01957436 |
G3304B 拧紧顺序 |
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图 3 | g01957437 |
G3306B 拧紧顺序 |
- 将适当的起吊设备连接到发动机起吊总成上。 缸盖 (3) 的重量约为 120 kg (265 lb)。
- 将缸盖 (3) 在缸体上放置到位。
- 将工具 (A) 涂抹在螺栓 (2) 和螺栓 (1) 的螺纹上。 先松松地安装螺栓。
- 按照数字顺序将全部螺栓拧紧至扭矩为 150 ± 15 N·m (110 ± 11 lb ft)。
- 按照数字顺序将全部螺栓拧紧至扭矩为 250 ± 17 N·m (185 ± 13 lb ft)。
- 再次按照数字顺序将全部螺栓拧紧至扭矩为 250 ± 17 N·m (185 ± 13 lb ft)。 发动机暖机后,螺栓的最小扭矩为 205 N·m (150 lb ft)。
- 按照字母顺序将全部螺栓拧紧至扭矩为 43 ± 7 N·m (32 ± 5 lb ft)。
- 安装支撑 (7) 和螺栓 (6) 。
- 连接软管 (5) 并拧紧软管卡箍 (4) 。
End By:
- 安装摇臂轴和推杆。
- 安装排气歧管。
- 安装后冷器。
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