Rocker Arm and Shaft - Install
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注意 |
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保持所有零件清洁无杂质。 杂质会造成快速磨损並縮短部件使用寿命。 |
- 利用干净的机油润滑气门桥 (4) 顶部的耐磨垫。 安装气门桥 (4)。
- 安装推杆。
- 安装 O 形密封圈和摇臂组件 (3)。
- 安装缸盖螺栓 (1) 和螺栓 (2)。 此时不要拧紧螺栓 (2)。
- 将缸盖螺栓 (1) 上紧到
270 ± 15 N·m (199 ± 11 lb ft) 的扭矩。 将缸盖螺栓 (1) 重新上紧到450 ± 15 N·m (332 ± 11 lb ft) 的扭矩。 将缸盖螺栓 (1) 重新上紧到450 ± 15 N·m (332 ± 11 lb ft) 的扭矩。 将螺栓 (2) 上紧到标准扭矩值。
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图 1 | g01095626 |
结束:
- 安装单体喷油器。 请参阅拆解和组装, "单体喷油器 - 安装"。
Caterpillar Information System:
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