C15 and C18 Engines for Caterpillar Built Machines Caterpillar


Turbocharger

Usage:

826K 2L3


图 1g02151465
典型实例

注: 组装前,用 4C-5599 防粘结剂润滑锁止螺母的螺纹和轴承表面。

(1) 锁紧螺母的扭矩 ... 55 ± 5 N·m (41 ± 4 lb ft)

(2) 压缩机卡箍组件的扭矩 ... 13.6 ± 1.2 N·m (120.4 ± 10.6 lb in)

按照以下步骤拧紧涡轮卡箍组件 ( 3):

  1. 拧紧涡轮卡箍组件至 18.1 N·m (160.2 lb in)

  2. 松开涡轮卡箍组件至 5.6 N·m (49.6 lb in)

  3. 再次拧紧卡箍组件至扭矩为 13.6 ± 1.2 N·m (120.4 ± 10.6 lb in)

废气旁通阀设定 ... 125.5 ± 3.4 kPa (18.2 ± 0.5 psi)

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