Air Compressor Drive Gear - Install - Two Cylinder
安装步骤
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需要的工具     | |||
工具     | 零件号     | 零件说明     | 数量     |
A     | 132-5451     | 固定夹具     | 1     |
注: 卡特彼勒使用配备锥形轴或直轴的空气压缩机。 由于使用各种不同的曲轴类型,空气压缩机曲轴上的螺母扭矩也不同。
注: 确定具体应用中空气压缩机的制造商。
- 在空气压缩机上安装空气压缩机驱动齿轮 (1) 。
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图 1 | g01148907 |
- 在空气压缩机驱动齿轮 (1) 上安装工具 (A) 。
- 安装螺母 (2) 。
Bendix 空气压缩机上的锥形轴
- 拧紧螺母 (2) 到扭矩 160 ± 15 N·m (118 ± 11 lb ft)。
- 使用软面锤,轴向轻敲齿轮,以使齿轮座在锥形曲轴上。
- 重新拧紧螺母到扭矩 160 ± 15 N·m (118 ± 11 lb in)。
Bendix 空气压缩机上的直轴
- 拧紧螺母 (2) 到扭矩 460 ± 60 N·m (340 ± 44 lb ft)。
Wabco 250 空气压缩机
- 拧紧螺母 (2) 到扭矩 150 ± 5 N·m (111 ± 4 lb ft)。
- 在螺母上作一个指示标记,然后转动螺母 (2) 额外 60 ± 5 度。
End By: 安装空气压缩机。 请参阅 解体和组装, "空气压缩机 - 拆卸和安装"。
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