735C, 745C and 740C EJECTOR Articulated Truck Systems Caterpillar


Main Control Valve

Usage:

735C LFJ



图 1g03785650

表 1
463-6333 主控制阀总成 的技术规格    
项目     数量     零件     技术规格说明    
1     3     474-0524 往复阀总成     拧紧至扭矩为
10.5 ± 0.5 N·m (92.9 ± 4.4 lb in)。    
2     4     158-9956 单向阀总成     拧紧至扭矩为
42 ± 2 N·m (31 ± 1 lb ft)。    
3     1     269-8274 往复阀总成     拧紧至扭矩为
63 ± 3 N·m (46 ± 2 lb ft)。    
4     1     357-6734 减压阀     拧紧至扭矩为
42 ± 2 N·m (31 ± 1 lb ft)。    
5     1     螺母     拧紧至扭矩为
4.1 ± 0.7 N·m (36.3 ± 6.2 lb in)。    
6     2     424-2272 电磁阀总成     拧紧至扭矩为
46 ± 3 N·m (34 ± 2 lb ft)。    
7     1     106-9421 节流孔塞     拧紧至扭矩为
5.25 ± 0.25 N·m (46.47 ± 2.21 lb in)。    
8     1     239-0615 减压阀     拧紧至扭矩为
42 ± 2 N·m (31 ± 1 lb ft)。    
9     1     421-6527 节流孔塞     拧紧至扭矩为
5.25 ± 0.25 N·m (46.47 ± 2.21 lb in)。    
10     1     273-6499 单向阀总成     拧紧至扭矩为
194 ± 9 N·m (143 ± 7 lb ft)。    
11     1     326-4489 分流器阀总成     拧紧至扭矩为
176.5 ± 8.5 N·m (130.2 ± 6.3 lb ft)。    
12     1     244-1542 节流孔塞     拧紧至扭矩为
3.15 ± 0.15 N·m (27.88 ± 1.33 lb in)。    
13     1     452-3319 节流孔塞     拧紧至扭矩为
3.15 ± 0.15 N·m (27.88 ± 1.33 lb in)。    
14     1     381-0861 电磁阀总成     拧紧至扭矩为
30.5 ± 0.5 N·m (269.9 ± 4.4 lb in)。    
15     2     螺母     拧紧至扭矩为
9.5 ± 1.5 N·m (84.1 ± 13.3 lb in)。    
16     2     6E-5066 滤网     拧紧至扭矩为
7.35 ± 0.35 N·m (65.05 ± 3.10 lb in)。    
17     1     464-1951 节流孔塞     拧紧至扭矩为
5.25 ± 0.25 N·m (46.47 ± 2.21 lb in)。    
18     1     397-4078 安全阀总成     拧紧至扭矩为
42 ± 2 N·m (31 ± 1 lb ft)。    
19     1     319-5237 单向阀总成     拧紧至扭矩为
62.5 ± 2.5 N·m (46.1 ± 1.8 lb ft)。    
20     1     283-1497 分流器阀总成     拧紧至扭矩为
157.5 ± 7.5 N·m (116.2 ± 5.5 lb ft)。    
21     1     -     拧紧至扭矩为
3.15 ± 0.15 N·m (27.88 ± 1.33 lb in)。    
22     1     319-5236 分流器阀总成     拧紧至扭矩为
262.5 ± 12.5 N·m (193.6 ± 9.2 lb ft)。    

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