Hyundai Hl780 9a Wheel Loader Service Workshop Manual Download

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GROUP 4 DISASSEMBLY AND ASSEMBLY 1. FLOW AMPLIFIER 1) STRUCTURE 20 5

19 38 4 6 9

A

36 21

7

25

2

26

16 13

23

31

27

29

14 21

24 34

3 1

12

28

7

41 9C

11

35 28

9A

24

15

2

34

12

11

29 23

8

22 14 30

10 40

9B

A

1 2 3 4 5 6 7 8 9 9A 9B 9C 10 11

O-ring O-ring O-ring O-ring Washer Washer O-ring O-ring Housing Amplifier valve Priority valve Directional valve Check valve Screw

13

12 13 14 15 16 19 20 21 22 23 24 26 27

42 37

Spring washer Screw Spring washer End cover End cover Relief valve Plug Shock, suction valve Spring seat Spring seat Spring guide Name plate Orifice

5-34

1

7707ASE09

28 29 30 31 34 35 36 37 38 40 41 42

Spring Spring Spring Throttle check valve Orifice Orifice Orifice Plug Plug Spring Spring Orifice


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