Brake Release Pump and Motor (Parking and Secondary) - Disassemble
拆解步骤
开始:
- 拆下制动器释放泵和马达。
- 将制动器释放泵和马达 (1) 放置在适当的工作台上。
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| 图 1 | g00448967 |
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| 图 2 | g00448972 |
- 拆下螺栓 (2) 和垫圈 (3) 。
- 从马达 (5) 上断开泵组件 (4) 。
注: 马达 (5) 需作为整体维修。
- 拆下联轴节 (6) 和密封垫 (7) 。
- 必要时，拆下螺母 (8) 。
- 拆下螺栓 (12) 和锁紧垫圈 (13) 。
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| 图 3 | g00448977 |
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| 图 4 | g00448981 |
- 将泵壳体 (9) 与壳体 (11) 分开。
- 拆下密封垫 (10) 。 定位销 (14) 不可维修。
注: 密封垫 (10) 需作为套件维修。
- 拆下轴和齿轮组件 (15) 。
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| 图 5 | g00448983 |
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| 图 6 | g00449004 |
- 拆下两个挡圈 (17) 。
- 从轴 (20) 上拆下齿轮 (18) 和销 (19) 。
- 拆下轴和齿轮组件 (16) 。
- 拆下轴承 (21) 和轴承 (22) 。
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| 图 7 | g00449063 |
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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。 |
- 拆下盖 (27) 、螺钉 (26) 、密封垫 (28) 、弹簧 (25) 、弹簧 (24) 和钢珠 (23) 。
注: 弹簧 (24) 、弹簧 (25) 、密封垫 (28) 和钢珠 (23) 需作为套件维修。
注: 当拆下螺钉 (26) 时，计算螺纹啮合的圈数。 这样是为了重新组装阀门时可获得相同的近似安全设定值。
- 拆下轴承 (29) 和轴承 (30) 。
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| 图 8 | g00449084 |
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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。 |
- 拆下螺塞 (31) 、O 形密封圈 (34) 、弹簧 (32) 和钢球 (33) 。
注: 弹簧 (32) 、O 形密封圈 (34) 和钢珠 (33) 需作为套件维修。
- 将密封件 (35) 从壳体 (11) 上拆下。
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| 图 9 | g00449087 |
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