EC55B Main control valve, inlet and boom and boom swing None 8278836-8278837 NoneNone None Autodata Volvo online


S/N start S/N end Variant
30001 None 134015
50001 None 134015
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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   In/Out
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 30001-34475 Dozer
    SA14536848M   [1]   Valve_assy   SER NO 34476-
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       Valve_assy   Boom swing
37.   SA7251-20622       Body  
38.   SA7252-01032       Spool  
39.   SA7253-03011       Clevis  
40.   VOE990559       O-ring  
41.   SA7253-02700       Ring  
42.   SA7253-03062       Plate  
43.   SA7253-03070       Guide  
44.   SA7253-03080       Spring  
45.   SA7253-03091       Bolt  
46.   SA7253-03131       Cap  
47.   VOE955919       Spring washer  
48.   SA9016-10605       Hex. socket screw  
49.   SA9016-10603       Hex. socket screw  
50.   SA7253-03171       Cap  
51.   VOE990547       O-ring  
52.   VOE990549       O-ring  
53.   SA7253-03330       Ring  
54.   SA7253-03180       Stay  
55.   SA7253-03191       Spring  
56.   SA7253-03200       Cap  
57.   VOE990557       O-ring  
58.   VOE14504446       Valve  
59.   VOE990677       O-ring  
100.   VOE14504879   [1]   Sealing Kit  

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