Description
Komatsu JMHB170H-1 Hydraulic Breaker Shop Manual SN 51201 – PDF DOWNLOAD
FILE DETAILS:
Komatsu JMHB170H-1 Hydraulic Breaker Shop Manual SN 51201 – PDF DOWNLOAD
Language : English
Pages : 64
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Komatsu JMHB170H-1 Hydraulic Breaker Shop Manual SN 51201 – PDF DOWNLOAD
General precautions:
Inappropriate handling causes an extreme danger. Read and understand what is described in the operation and maintenance manual before operating the machine. Read and understand what is described in thismanual before starting the work.
• Before performing any greasing or repairs, read all the safety labels stuck to the machine. For the locations of the safety labels and detailed explanation of precautions, see the operation and maintenance manual.
• Locate a place in the repair workshop to keep the tools and parts in their correct places. Always keep the work area clean and make sure that there is no dirt, water or oil on the floor. Smoke only in the areas provided for smoking. Never smoke while working.
• When performing any work, always wear the safety shoes and helmet. Do not wear loose work cloths, or clothes with buttons missing.
1. Always wear the protective eyeglasses when hitting parts with a hammer.
2. Always wear the protective eyeglasses when grinding parts with a grinder, etc.
• When performing any work with 2 or more workers, always agree on the working procedure.
• When performing any operation with multiple workers, always agree on the operating procedure before starting. Be clear in verbal communication, and observe hand signals. Hang “UNDER REPAIR” warning tag in the operator’s compartment before starting work.
• Only qualified workers must perform the work and operation which require license or qualification.
• Keep the tools in good condition. And learn the correct way to use the tools, and use the proper ones among them. Before starting the work, thoroughly check the tools, lift truck, service vehicle, etc.
• If welding repairs is required, always have a trained and experienced welder with good knowledge of welding perform the work. When performing welding work, always wear welding gloves, apron, shielding goggles, cap, etc.
• before starting work, warm up your body thoroughly to start work under good condition.
• Avoid continuing work for long hours and take rests with proper intervals to keep your body in good condition. Take a rest in a specified place.
TABLE OF CONTENTS:
Komatsu JMHB170H-1 Hydraulic Breaker Shop Manual SN 51201 – PDF DOWNLOAD
Shop Manual – JMHB170H-1 1
Print 0
TOC Shop Manual 3
Foreword, Safety 5
Dismantling 23
Parts inspection 29
Back head 29
Distribution 29
Piston and cylinder 30
Front guide 31
Side rods and nuts 32
Suspension 32
Housing 33
Inspection report 34
Repairing 35
Energy chamber 35
Inflation 36
Front guide 38
Front bushing replacement 38
Upper bushing replacement 41
Housing 42
Welded beam repairs 42
Front protection 43
Mounting of wearing plates 44
Assembling 45
JMHB170 at a glance (seal package BM86622669) 53
Tooling 54
Assembling support 56
Adaptor 57
Lifting accessory 58
Long term storage 59
Pressurization 61
Lubricating pump 62
S.V 16/12/24
