Accessory Drive
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图 1 | g01642094 |
C175-16 发动机的典型示例 |
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图 2 | g01442221 |
C175-20 发动机的典型示例 |
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图 3 | g01642096 |
C175-20 发动机的典型示例 |
(1) 安装后的保持架组件中的套筒轴承孔径 ... 63.5 mm (2.50 in)
注: 定位销盖必须始终低于止推垫圈 (2) 的表面。
(2) 使用以下步骤安装止推垫圈:
- 用上定位销上的小孔将止推垫圈安装到保持架组件 (1) 中。
小孔的直径 ... 4.587 ± 0.008 mm (0.1806 ± 0.0003 in)
- 轻微敲击止推垫圈,直到止推垫圈与保持架组件平齐。
(3) 齿轮组组件的新惰轮轴的直径 ... 119.814 ± 0.012 mm (4.7171 ± 0.0005 in)
(4) 在要密封的 O 形密封环孔上稍涂润滑剂。
(5) 轴组件
组装后 PTO 的轴向间隙 ... 0.15 至 0.77 mm (0.006 至 0.030 in)
辅助驱动齿轮的新轴直径 ... 63.430 ± 0.010 mm (2.4972 ± 0.0004 in)
注: 将内六角头调整螺钉安装至螺纹孔底部。
凹头固定螺钉的扭矩 ... 6 ± 1 N·m (53 ± 9 lb in)
(6) 螺栓的扭矩 ... 570 ± 80 N·m (420 ± 59 lb ft)
(7) 螺栓的扭矩 ... 300 ± 40 N·m (221 ± 30 lb ft)
(8) 安装后的接头组件中的套筒轴承孔径 ... 63.5 mm (2.50 in)
(9) 锥形锁紧双头螺栓的扭矩 ... 65 ± 10 N·m (48 ± 7 lb ft)
注: 确保螺栓和板的配合面没有润滑脂。
(10) 螺栓的扭矩 ... 900 ± 100 N·m (664 ± 74 lb ft)
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图 4 | g01977594 |
C175-16 发动机的典型示例 |
(11) 用清洁的发动机机油润滑密封垫圈的两侧。
Caterpillar Information System:
2007/12/31 New Power Train Software is Now Available {7620}
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