Alternator - Install - Engines With an Automatic Belt Tensioner
安装步骤
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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和缩短部件寿命。 |
- 如有必要,将皮带轮 (8) 和螺母 (7) 安装到交流发电机 (3) 上。 使用内六角板手固定交流发电机的轴。 使用带曲柄的梅花扳手(套筒扳手)拧紧螺母 (7) 。
注: 不同类型交流发电机的螺母尺寸不同。 确保使用螺母的正确扭矩值。
拧紧 M16 和 M17 螺母至扭矩为 80 N·m (59 lb ft)。 拧紧 5/8 in - 18 UNF 螺母至扭矩为 102 N·m (75 lb ft)。
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图 1 | g01271317 |
典型示例 |
- 将交流发电机 (3) 安置在交流发电机安装支架 (4) 上。
- 将螺栓 (6) 安装到交流发电机 (3) 上。 将垫圈 (2) 和螺母 (1) 安装到螺栓 (6) 上。
- 将螺栓 (5) 安装到交流发电机 (3) 上。
- 拧紧螺母 (1) 和螺栓 (5) 至扭矩 22 N·m (16 lb ft)。
- 将配线线束组件连接到交流发电机 (3) 上。
注: 线束组件连接不正确可能会导致交流发电机损坏或发生故障。
- 安装交流发电机皮带。 请参阅拆解和组装, "交流发电机皮带 - 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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