Water Pump
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图 1 | g00597019 |
(1) 石墨密封组件落座部位的轴径 ... 44.450 ± 0.020 mm (1.7500 ± 0.0008 in)
(2) 密封组件
- 密封圈和水封
- 使用 8T-3034 水泵密封起子 并用手加压,以便将水封和密封圈同时安装至泵壳体孔。 确保密封圈的抛光面朝向密封组件的槽。
- 密封组件。
- 将弹簧从座圈上拆下。
- 将清洁水涂抹在密封组件上,清洁水是组件的唯一润滑剂。 请勿将润滑脂或机油涂抹在密封表面上。
- 安装时,请勿拉伸密封组件的橡胶。 如果拉伸了密封件,则会缩短使用寿命。
- 使用 8T-3034 水泵密封起子 并用手压装泵轴上的密封组件,直到密封表面与密封圈的平滑表面轻轻接触。
注: 密封组件必须与水泵轴一起旋转。 请勿使用润滑剂(除清洁水外),否则会降低密封和轴之间的摩擦力。
- 安装石墨密封组件弹簧。
(3) 叶轮轴的直径 ... 64.850 ± 0.020 mm (2.5531 ± 0.0008 in)
叶轮轴轴承内的孔径 ... 65.056 ± 0.020 mm (2.5613 ± 0.0008 inch)
(4) 安装叶轮轴轴承,距泵壳体表面的尺寸如下。 ... 2.500 ± 0.500 mm (0.0984 ± 0.0197 inch)
(5) 安装叶轮轴支撑轴承,距支架表面的尺寸如下。 ... 2.500 ± 0.500 mm (0.0984 ± 0.0197 inch)
(6) 盘的厚度 ... 11.85 ± 0.05 mm (0.467 ± 0.002 in)
盘上叶轮轴的槽宽 ... 12.00 ± 0.05 mm (0.472 ± 0.002 in)
叶轮轴的端隙 ... 0.05 ± 0.25 mm (0.002 ± 0.010 inch)
(7) 支撑端叶轮轴的直径 ... 44.880 ± 0.020 mm (1.7669 ± 0.0008 inch)
轴支撑轴承内的孔径 ... 45.056 ± 0.020 mm (1.7739 ± 0.0008 inch)
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