Engine Oil Relief Valve - Remove and Install
注: 请参阅技术规格 UENR3421 "发动机设计",了解非指定的发动机扭矩值。
- 松开塞 (1)。 小心地从前壳体盖上拆下螺塞 (1)。
注: 拆下螺塞后会释放弹力。
- 从前壳体盖安全阀的孔中拆下塞 (1)、垫圈 (2)、弹簧 (3) 和柱塞 (4)。
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图 1 | g02788578 |
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图 2 | g02788541 |
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被弹簧力爆出的零件击中,会招致人员伤害。 确保穿上所有必要的保护装备。 遵照建议的程序,并使用所有建议的工具以释放弹簧力。 |
- 按照与拆卸相反的顺序安装发动机机油安全阀。
- 安装螺塞 (1) 并拧紧螺塞 (1) 至扭矩为
69 to 78 N·m (51 to 57 lb ft) 。注: 确保弹簧正确位于柱塞和螺塞内。
- 安装螺塞 (1) 并拧紧螺塞 (1) 至扭矩为
Caterpillar Information System:
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