Electric Starting Motor - Remove and Install
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发动机的意外起动会对在设备上工作的人员造成伤害或死亡。 |
- 将蓄电池断路开关转到 断开位置。
- 如有必要,卸下曲轴箱通气孔软管。 请参阅拆解和组装曲轴箱通气孔 , "- 拆卸和安装" 。
- 在连接至电动起动马达及电磁阀的所有线束组件上做出临时识别标记。
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图 1 g01261155 典型实例 - 从电动起动马达及电磁阀上断开线束组件。
- 从电动起动马达 ( 1) 上卸下螺母 (3)。
注: 卸下螺母的过程中,支撑电动起动马达的重量。
- 卸下电子起动马达 ( 1)。
- 如有必要,卸下螺柱 ( 2)。
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图 2 | g01261155 |
典型实例 |
- 如有必要,安装螺柱 ( 2) 。
- 将电动起动马达 ( 1) 与螺柱 (2) 对齐。 安装电起动马达。
- 安装螺母 (3)。
拧紧 M10 螺母至扭矩为
44 ± 11 N·m (32 ± 8 lb ft) 。拧紧 M12 螺母至扭矩为
78 ± 19.5 N·m (57 ± 14 lb ft) 。 - 将线束组件连接到电动起动马达及电磁阀上。
- 如有必要,安装曲轴箱通气孔软管。 请参阅拆解和组装曲轴箱通气孔 , "- 拆卸和安装" 。
- 将蓄电池断路开关转到 接通位置。
Caterpillar Information System:
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