C6.6 Engines for Caterpillar Built Machines Caterpillar


Piston Cooling Jet

Usage:

CS-56B 437



图 1g01352576

(1) 安装的活塞冷却喷嘴

阀门必须能够自由移动。 将螺栓拧紧至下述扭矩。 ... 9 N·m (7 lb ft)

活塞冷却喷嘴对齐




图 2g01352578

(2) 活塞冷却喷嘴

(3) 连杆

(4) 缸体

使用以下过程检查活塞冷却喷嘴的对齐。

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

  1. 尺寸 (A) 为 50.75 mm (1.9980 inch),尺寸 (B) 为 9.35 mm (0.3681 inch)。 尺寸 (A) 及尺寸 (B) 与缸径 (4) 正切。

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

注: 检查对齐时要保证杆 (3) 不会损坏活塞冷却喷嘴。 活塞冷却喷嘴不能调整。 如果活塞冷却喷嘴不能对齐,必须更换。

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