310J - BACKHOE, LOADER Boom Control Valve Section EPC John Deere online

Boom Control Valve Section

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Pos.	Part No	Qty	Parts name	Comments
1.	AT301789	[1]	Hyd Actuated Control Valve	BOOM CONTROL
2.	AT171403	[1]	Pressure Relief Valve	148.24 BAR (2150 PSI)
4.	AT300803	[1]	Pressure Relief Valve	344.74 BAR (5000 PSI) 26.99 MM (1.0625 IN) PORT NON ANTI-CAVITATION
5.	AT301128	[1]	Pressure Relief Valve	344.74 BAR (5000 PSI) 26.99 MM (1.0625 IN) PORT ANTI-CAVITATION
6.	T118866	[1]	Housing
7.	T118867	[1]	Spring
8.	AT178363	[1]	Pressure Relief Valve
9.	........	[1]	O-Ring	NLA, ORDER AT314539
10.	........	[1]	Back-Up Ring	NLA, ORDER AT314539
11.	T118681	[1]	O-Ring	23.470 X 2.946 MM (0.924" X 0.116")
12.	21H1352	[2]	Screw	1/4" X 3/8"
13.	T81524	[2]	Plate
14.	........	[2]	Seal	NLA, ORDER AT280406
15.	........	[2]	Seal	NLA, ORDER AT280406
16.	T81538	[1]	Poppet
17.	T81539	[1]	Spring
18.	T118685	[1]	O-Ring	88.494 X 3.531 MM (3-31/64" X 0.139")
19.	AT178371	[1]	Seal Kit	DRIFT CHECK
20.	T201424	[1]	Plug
21.	R26906	[1]	O-Ring	19.177 X 2.464 MM (0.755" X 0.097")
22.	R111238	[1]	Compression Spring
23.	T81540	[2]	Retainer
24.	T160518	[1]	Compression Spring
25.	R30903	[1]	O-Ring	6.071 X 1.626 MM (0.239" X 0.064")
26.	T160519	[1]	Screw
27.	T118808	[1]	Cap
28.	19H3554	[2]	Screw	1/4" X 0.880"
31.	T107887	[2]	O-Ring	17.170 X 1.778 MM (0.676" X 0.070")
32.	........	[2]	Back-Up Ring	NLA, ORDER AT300801
33.	T118681	[2]	O-Ring	23.470 X 2.946 MM (0.924" X 0.116")
34.	R63548	[1]	O-Ring	9.246 X 1.778 MM (0.364" X 0.070")
35.	........	[1]	Spring	NLA, ORDER AT300801
36.	........	[1]	O-Ring	NLA, ORDER AT300801
37.	AT280406	[1]	Seal Kit	SPOOL
38.	AT300801	[1]	Seal Kit	SEAL AND SPRING
39.	AT314539	[1]	Seal Kit	26.99 MM (1.0625 IN) RELIEF VALVE