C13, C15, and C18 Tier 4 Final Engines Caterpillar


Exhaust Manifold

Usage:

826K 232


图 1g03654044
俯视图


图 2g03654045
拧紧顺序

表 1
380-5804 排气歧管总成的技术规格 
项目  数量  零件  技术规格说明 
12  106-1792 锥形锁紧螺柱  装配前,将 Loctite C5A 铜防咬合剂涂覆到螺纹上。
拧紧至扭矩为 35 ± 5 N·m (26 ± 4 lb ft)。 
12  2N-2766 锁紧螺母  在装配前,向螺纹和轴承表面涂覆 Loctite C5A 铜防咬合剂。
1. 按照数字顺序将锁紧螺母拧紧至扭矩为 20 ± 3 N·m (177 ± 27 lb in),如图 2 中所示。
2. 再次按照数字顺序将锁紧螺母拧紧至扭矩为 50 ± 5 N·m (37 ± 4 lb ft),如图 2 中所示。 


图 3g03654049
右视图

表 2
项目  数量  零件  技术规格说明 
357-0351 锥形锁紧螺柱  装配前,将 Loctite C5A 铜防咬合剂涂覆到螺纹上。
拧紧至扭矩为 35 ± 5 N·m (26 ± 4 lb ft)。 
336-1468 排气歧管  组装前,向凸端岐管的外径和凹端岐管的内径涂抹一薄层 2P-2333 高温密封胶。 去除组装好的接头上的多余密封胶。 
377-1066 排气歧管  组装前,向凸端岐管的外径和凹端岐管的内径涂抹一薄层 2P-2333 高温密封胶。 去除组装好的接头上的多余密封胶。 
377-1067 排气歧管  组装前,向凸端岐管的外径和凹端岐管的内径涂抹一薄层 2P-2333 高温密封胶。 去除组装好的接头上的多余密封胶。 

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