3054E Industrial Engine Caterpillar


Piston Cooling Jet

Usage:

3054E 304



图 1g00942652

(1) 活塞冷却喷嘴

弹簧加载阀必须能够自由移动。 将螺栓拧紧至下述扭矩。 ... 9 N·m (7 lb ft)

活塞冷却喷嘴定位




图 2g01006929

(2) 活塞冷却喷嘴

(3) 连杆

(4) 缸体

使用下述步骤检查活塞冷却喷嘴的定位。

  1. 将杆 (3) 插入活塞冷却喷嘴 (2) 的端部。 杆 (3) 的直径为 1.70 mm (0.067 in)。 杆 (3) 必须高出缸体的顶部。

  1. 尺寸 (A) 为 55.25 mm (2.1752 in),尺寸 (B) 为 14 mm (0.5512 in)。 尺寸 (A) 及尺寸 (B) 与气缸孔径 (4) 正切。

  1. 杆 (3) 的位置必须在尺寸 (C) 范围内。 尺寸 (C) 为 14 mm (0.5512 in)。
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