Load Lowering Valve (Arm) 3360 Hydraulic System 490E Excavator PC2325 in EXCAVATOR 490E


Parts list:

 №  Number Qty Name Options
0   4311301   Flow Control Hyd. Valve Head End, SUB FOR AT172387, ARM CYLINDER LOAD LOWERING  
7   0620401   Plate SUB FOR AT172408  
11   0620402   Plug SUB FOR AT172409  
17   0620303   Spring SUB FOR AT172360  
18   0620304   Spring SUB FOR AT172362  
19   0498602   Spring SUB FOR AT172410  
20   0620403   Spring SUB FOR AT172411  
21   CH11568   Packing  
22   M800650   Packing  
23   TH101926   O-Ring 28.700 X 3.500 mm (1.130" X 0.138"), SUB FOR AT172412  
24   4366544   O-Ring SUB FOR A811030 AND TH101300  
25   A811040   O-Ring 39.400 X 3.100 mm (1.551" X 0.122"), SUB FOR AT172414 AND TH102992  
26   0294414   O-Ring 21.946 X 1.778 mm (0.864" X 0.070"), SUB FOR TH105847  
27   0215216   O-Ring SUB FOR AT172423 AND TH101481  
28   H35237   O-Ring 23.470 X 2.616 mm (0.924" X 0.103"), SUB FOR AT172425  
29   T141687   O-Ring 28.245 X 2.616 mm (1.112" X 0.103")  
30   0620404   O-Ring SUB FOR AT172426  
31   0620306   Back-Up Ring SUB FOR AT172366  
32   0620405   Back-Up Ring SUB FOR AT172428  
36   0215221   Pipe Plug SUB FOR AT172429 AND TH101486  
38   19M8735   Screw M8 X 30, SUB FOR AT172430  
39   19M8337   Screw M10 X 30, SUB FOR AT172431, TH101554 AND 0215615  
40   4324747   Pressure Relief Valve SUB FOR AT172370