Hitachi Hydraulic Excavator UH172 Service Manual(KM024-00)- PDF DOWNLOAD

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Hitachi Hydraulic Excavator UH172 Service Manual(KM024-00)- PDF DOWNLOAD

FILE DETAILS:

Hitachi Hydraulic Excavator UH172 Service Manual(KM024-00)- PDF DOWNLOAD

Language : English
Pages :560
Downloadable : Yes
File Type : PDF
Size:72.4 MB

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Hitachi Hydraulic Excavator UH172 Service Manual(KM024-00)- PDF DOWNLOAD

TABLE OF CONTENTS:

Hitachi Hydraulic Excavator UH172 Service Manual(KM024-00)- PDF DOWNLOAD

UNIT SPECIFICATIONS
1. ENGINE (Machine Serial No. 1 ~ 868)
ENGINE (~lachine Serial No. 86.9 ~) 5
2. W1.IN HYDRAULIC PUMP 12
3. AUXILIARY HYDRAULIC PUMP (~lachine Serial No. ~ 888) 13
AUXILIARY HYDRAULIC PUMP (Machine Serial No. 889 ~)
4. PILOT PUMP 14
5. PILOT OIL FILTER 14
6. PILOT RELIEF VALVE 14
7. PARKING BRAKE CONTROL VALVE (Machine Serial No. ~ 998)
PARKING BRAKE SELECTOR VALVE (Machine Serial No. 999 ~)
8. PREFERENCE VALVE (B) (Machine Serial No. ~ 998). 15
REDUCING VALVE (Machine Serial No. 999 ~)
9. ACCUMULATOR 15
10. PILOT VALVE 15
11. SHUTTLE VALVE (A) 15
12. SHUTTLE VALVE (B)
13. SHUTTLE VALVE (C)
14. PREFERENCE VALVE (A) 15
15. SWITCH VALVE 16
16. SLOWRETURN VALVE (A) 16
17. SLOWRETURN VALVE (B) 16
18. SLOWRETURN VALVE (C) 16
19. RIGHT CONTROL VALVE 17
20. LEFT CONTROL VALVE 18
21. SWING CONTROL VALVE 18
22. SWING MOTOR 19
23. SWING BRAKE VALVE 20
24. CENTER JOINT 20
25. TRAVEL MOTOR 20
26. TRAVEL BRAKE VALVE 20
27. BOOM CYLINDER 20
28. ARM CYLINDER (For backhoe front)
29. BUCKET CYLINDER (For backhoe front)
30. ARM CYLINDER (For loader front)
31. LEVEL CYLINDER (For loader front)
32. TILT CYLINDER (For loader front) 21
33. DUMP CYLINDER (For loader front) 21
34. FULLFLO\\’ FILTER 21
35. BYPASS FILTER 21
36. DRAIN FILTER 21
37. SUCTION FILT[R
38. OIL COOLER 21
39. HYDRAULIC TANK 22
40. AIR cmlPRESSOR 22
41. AIR FILTER 22
42. GOVERNOR
43. AIR TANK
44. SAFETY VALVE (For high pressure)
45. REDUCING VALVE22
46. SAFETY VALVE (For low pressure) 22)
BASIC PERFORMANCE
1. ENGINE ROTATION SPEED 23
2. RELIEF SET RESSURE 23
3. ACTUATING SPEED 23
4. LEVER OPERATING FORCE AND STROKE 23
S. ACTUATOR CREEP 24
6. SWING CREEP AND COASTING 24
7. TRAVEL SERPENTINE 24

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PLEASE NOTE:

• This is the SAME exact manual used by your dealers to fix your vehicle.
• The same can be yours in the next 2-3 mins as you will be directed to the download page immediately after paying for the manual.
• Any queries / doubts regarding your purchase, please feel free to contact [email protected]

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