EC55B Main control valve, inlet and boom and boom swing None 8278837-None NoneNone FOR CHINA Autodata Volvo online

Volvo EC55B None

S/N start	S/N end	Variant
30001	None	134015
50001	None	134015

912.210. Main control valve, inlet and boom and boom swing 8278837-None FOR CHINA `

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Parts on group Main control valve, inlet and boom and boom swing:

Pos.	Part No	Qty	Parts name	Comments
	SA7250M21711	[1]	Valve_assy
1.	SA7251-30511	[1]	Cover
2.	VOE14574817	[1]	Relief valve
	SA14514639M	[1]	Valve_assy	Swing
3.	SA7251-20612	[1]	Body
4.	VOE14514641	[1]	Spool
5.	SA7253-03021	[1]	Guide
6.	VOE14507529	[1]	Spring
7.	SA7253-03041	[1]	Washer
8.	SA7253-03051	[1]	Bolt
9.	VOE978129	[2]	O-ring
10.	SA7253-03121	[1]	Cap
11.	SA7253-03150	[1]	Cap
12.	VOE955919	[4]	Spring washer
13.	SA9016-10605	[4]	Hex. socket screw
14.	SA7253-03180	[1]	Stay
15.	SA7253-03191	[1]	Spring
16.	SA7253-03200	[1]	Cap
17.	VOE990557	[1]	O-ring
18.	VOE990677	[1]	O-ring
	SA14519804M	[1]	Valve_assy	SER NO 50001-50129 Dozer
	SA14536848M	[1]	Valve_assy	SER NO 50130-
19.	SA7251-20622	[1]	Body
20.	VOE14519097	[1]	Spool
21.	SA7253-03021	[1]	Guide
22.	VOE14507529	[1]	Spring
23.	SA7253-03041	[1]	Washer
24.	SA7253-03051	[1]	Bolt
25.	VOE978129	[2]	O-ring
26.	SA7253-03121	[1]	Cap
27.	SA7253-03150	[1]	Cap
28.	VOE955919	[4]	Spring washer
29.	SA9016-10605	[4]	Hex. socket screw
30.	VOE14504446	[1]	Valve
32.	SA7253-03180	[1]	Stay
33.	SA7253-03191	[1]	Spring
34.	SA7253-03200	[1]	Cap
35.	VOE990557	[1]	O-ring
36.	VOE990677	[1]	O-ring
	SA7250M21744	[1]	Valve_assy
37.	SA7251-20622	[1]	Body
38.	SA7252-01032	[1]	Spool
39.	SA7253-03011	[1]	Clevis
40.	VOE990559	[2]	O-ring
41.	SA7253-02700	[2]	Ring
42.	SA7253-03062	[2]	Plate
43.	SA7253-03070	[2]	Guide
44.	SA7253-03080	[1]	Spring
45.	SA7253-03091	[1]	Bolt
46.	SA7253-03131	[1]	Cap
47.	VOE955919	[4]	Spring washer
48.	SA9016-10605	[2]	Hex. socket screw
49.	SA9016-10603	[2]	Hex. socket screw
50.	SA7253-03171	[1]	Cap
51.	VOE990547	[1]	O-ring
52.	VOE990549	[1]	O-ring
53.	SA7253-03330	[1]	Ring
54.	SA7253-03180	[1]	Stay
55.	SA7253-03191	[1]	Spring
56.	SA7253-03200	[1]	Cap
57.	VOE990557	[1]	O-ring
58.	VOE14504446	[1]	Valve
59.	VOE990677	[1]	O-ring
100.	VOE14504879	[1]	Sealing Kit