C15 and C18 Engines for Caterpillar Built Machines Caterpillar


Flywheel Housing

Usage:

826K 2L3


图 1g03654565


图 2g02646984

表 1
426-0901 飞轮壳体总成的技术规格 
项目  数量  零件  技术规格说明 
在装配过程中,检查下列部件上有无任何异物:飞轮壳的前端面、飞轮壳垫片的两侧和缸体的后端面。 这些部件必须没有以下物质:机油、燃油、水、粘合剂、组装固定胶和任何其他异物。 涂覆超蓝 Loctite 587 以便填充缸体、飞轮壳体和油底壳之间的空隙。 涂抹密封剂 10 分钟内必须组装好部件。 
10  418-4204 螺栓  按照下列步骤拧紧飞轮壳体的螺栓:

1. 按照图 2 中所示的数字顺序将螺栓 1 至 9 拧紧至扭矩为 100 ± 20 N·m (75 ± 15 lb ft)
2. 按照图 2 中所示的数字顺序将螺栓 10 至 24 拧紧至扭矩为 40 ± 10 N·m (30 ± 7 lb ft)
3. 再次按照图 2 中所示的数字顺序将螺栓 1 至 9 拧紧至扭矩为 135 ± 20 N·m (100 ± 15 lb ft)
4. 按照图 2 中所示的数字顺序将螺栓 10 至 24 拧紧至扭矩为 55 ± 10 N·m (41 ± 7 lb ft)。 
165-3933 螺栓 
7K-6058 螺栓 
0S-1566 螺栓  拧紧至扭矩为 115 ± 20 N·m (85 ± 15 lb ft)。 

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