Hitachi UH052 Hydraulic Excavator Operation Manual EM155-8-4 – PDF DOWNLOAD

Description

Hitachi UH052 Hydraulic Excavator Operation Manual EM155-8-4 – PDF DOWNLOAD

FILE DETAILS:

Hitachi UH052 Hydraulic Excavator Operation Manual EM155-8-4 – PDF DOWNLOAD

Language : English
Pages :82
Downloadable : Yes
File Type : PDF
Size:5.47 MB

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Hitachi UH052 Hydraulic Excavator Operation Manual EM155-8-4 – PDF DOWNLOAD

1 SPECIFICATIONS
CONTENTS
11 Standard Specification l
1 2 Working Range 2
1 3 Specification and Service of Shoe 3
14 Specification and Service of Bucket 4
15 The Handling Points of Long Arm 5
2 CONSTRUCTION 6
2 1 Gener a 1 6
2 2 Hydraulic System 8
2 3 Electric System 12
2 4 Car Heater l 3
3 OPE RA TI ON 14
31 Precaution in Handling a New Machine 14
32 Operating Instructions 14
3 3 Starting the Engine 19
34 Stopping the Engine 20
3 5 Warming-up 2 0
3 6 Operation Under Extreme Conditions 21
37 Propelling Operation 21
3 8 Digging Operation 24
381 Cautions for operation 24
3 8 2 Backhoe operation 26
3 8 3 Loader operation 2 7
3 9 Reversing Hoe Bucket 2 7
3 10 Precautions in Towing , 2 8
3 11 Things to be done after Operation 29
4 MAINTENANCE AND ADJUSTMENT 29
4 1 Periodic Inspection and Maintenance 29
411 Daily inspection and maintenance services 30
412 Monthly inspection and maintenance services 32
413 Yearly inspection and maintenance services 34
414 Replacement of lubricants and filter elements 37
42 Recommended Fuel Oil and Lubricants 39
43 Inspection and Maintenance 41
4 3 1 Caution for inspection and maintenance
4 3 2 Engine oil
4 3 3 Engine oil filter 43
4 3 4 Fuel filter 43
4 3 5 Air cleaner 4 4
436 Radiator 45
4 3 7 Engine hood 46
4 3 8 Center joint 46
439 Propelling unit 47
4310 Swing bearing
4311 Control lever
4312 Hydraulic oil 48
4313 Hydraulic filter 50
4314 Fuel tank 52
4315 Track link adjustment 53
4 3 16 Electrical system 54
4317 Lubrication of front-attachment 56
4318 Bucket teeth replacement 58
4319 Retightening bolts and nuts 61
44 Maintenance Services under Unusual Condition 62
45 Precautions in Long Storage 64
5 TRANSPORTATION 65
51 Movement to A New Location 65
5 2 Shipment on Trailer 65
6 TROUBLE-SHOOTING GUIDE 6 7
61 Engine 67
62 Engine Accessories 67
6 3 Control Levers 6 8
6 4 Hydraulic System 6 8
6 5 Propelling 70
6 6 Swinging 70
67 Others 70

DESCRIPTION:

Hitachi UH052 Hydraulic Excavator Operation Manual EM155-8-4 – PDF DOWNLOAD

2. CONSTRUCTION
2.1 General

(1) The Hitachi UH052 excavator consists mainly of the revolving frame and cab (or upper works); track frame and crawler assembly (or undercarriage); and various front end attachments, whose phantom view is shown below.

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