Flywheel - Inspect
简介
此步骤旨在给出检查飞轮的信息。
有关本步骤中使用的尺寸或技术规格,请参阅技术规格手册。
所需工具
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所需工具     | ||
零件号     | 零件描述     | 数量     |
8T-5096     | 千分表总成     | 1     |
检查步骤
飞轮端面直线度
- 安装图 1 中的千分表,如图所示。
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图 1 | g00295952 |
- 将千分表指针设在 0 mm (0 in)。
- 转动飞轮。 每隔 90 度读取千分表读数。
注: 检查过程中,向发动机前部持续按压曲轴,消除所有轴向间隙。
- 计算四个位置的最小测量值与最大测量值之差。 对于每隔 25 mm (1.0 in) 的飞轮半径,这个差值不能高于 0.03 mm (0.001 in)。 飞轮半径的测量是在曲轴轴线与千分表接触点之间进行的。
飞轮跳动量
- 安装图 2 中的千分表,如图所示。
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图 2 | g00295954 |
- 将千分表指针设在 0 mm (0 in)。
- 转动飞轮。 每隔 90 度读取千分表读数。
- 计算四个位置的最小测量值与最大测量值之差。 这个差值不能高于 0.30 mm (0.012 in)。
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