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🎉 Limited time: 10% off all manuals and software – Use code: MCAT10 at checkout!
🎉 Limited time: 10% off all manuals and software – Use code: MCAT10 at checkout!
🎉 Limited time: 10% off all manuals and software – Use code: MCAT10 at checkout!
🎉 Limited time: 10% off all manuals and software – Use code: MCAT10 at checkout!
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Doosan N8000 Hydraulic Breaker Operation and Maintenance Manual (Serial Number X260A50000 and Up)

Format: PDF (Printable Document)

File Language: English

File Pages: 85

File Size: 3.12 MB (Speed Download Link)

Brand: Doosan (Daewoo)

Model: N8000 Hydraulic Breaker

Serial No: Serial Number X260A50000 and Up

Book No: 6990422

Type of Document: Operation and Maintenance Manual

Categories: ,

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Doosan N8000 Hydraulic Breaker Operation and Maintenance Manual (Serial Number X260A50000 and Up)

Doosan N8000 Hydraulic Breaker Operation and Maintenance Manual (Serial Number X260A50000 and Up)

Doosan N8000 Hydraulic Breaker  Table of Contents:

Foreword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Identification And Machine Signs (Decals) . . . . . . . . . . . . . . . . 8
Unauthorized Modifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
General Hazard Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Before Starting Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Machine Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Serial Number Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Maintenance Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Lift Points And Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Auxiliary Circuit Oil Flow Calibration . . . . . . . . . . . . . . . . . . . 30
Tool Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Tool Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Inspection, Maintenance And Adjustment . . . . . . . . . . . . . . 33
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Check Retaining Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Check Tool Point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Measure Bushing Wear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Approved Models And Requirements . . . . . . . . . . . . . . . . . . 39
Attachment Requirements and Precautions . . . . . . . . . . . . . . . 39

Operating Breaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Working Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Maximum Working Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Breaker Tool Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Repositioning Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Operating Techniques . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Working Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Lift And Transport . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Lifting the Attachment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Transporting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Impact Effect On Tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Charging Nitrogen Chamber . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Back Head Inflating Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Troubleshooting Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Short Term Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Long Term Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Stroke Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
INSTALLATION MANUAL
Standard View Of Installation . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Connecting The Hydraulic Hoses . . . . . . . . . . . . . . . . . . . . . . 74
Flushing The Hydraulic Lines . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Auxiliary Circuit Pressure Relief Valve Setting . . . . . . . . . . 76
Auxiliary Circuit Oil Flow Setting . . . . . . . . . . . . . . . . . . . . . . . 77
Auxiliary Circuit Oil Flow Checking . . . . . . . . . . . . . . . . . . . . . 78
Hydraulic Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Fixing Cap Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Checking For Interference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Connecting The Hydraulic Hoses On Breaker . . . . . . . . . . . 82
Check The Hose Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

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