John Deere H414 Harvester Head Operator’s Manual F074202 PDF

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John Deere H414 Harvester Head Operator’s Manual F074202 – PDF DOWNLOAD

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John Deere H414 Harvester Head Operator’s Manual F074202 – PDF DOWNLOAD

P/N: F074202_81
Language: English
Division: Forestry
Product Lines: Harvesting Heads
Publication Type: Operator’s Manuals
Associated Models: H414
Series: HARVESTING HEADS SERIES
Serial: 1EJH414XCC0000407-
Compatibility: For use with 1070E, 1170E, 1270E, & 1470E Wheeled Harvesters
Operator’s Manual for Harvesting Heads (Forestry Division)

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TABLE OF CONTENTS:

John Deere H414 Harvester Head Operator’s Manual F074202 – PDF DOWNLOAD

Table of Contents 2
1 Foreword 7
1 1 Copyright 7
1 2 Foreword 7
1 3 Declaration of Incorporation 7
1 4 General assembly instructions 8
1 5 Product identification 8
1 6 Base machine requirements 9
1 7 Standard warranty 9
2 Safety 10
2 1 Follow Laws and Regulations 10
2 1 1 Recognize Safety Information 10
2 1 2 Understand Signal Words 11
2 1 3 Prepare for Emergencies 11
2 1 4 Wear Protective Clothing 12
2 1 5 Handle Chemical Products Safely 12
2 1 6 Cabin protective structures 13
2 2 Operating the harvester head 14
2 2 1 Attach Do not Operate Tag 14
2 2 2 Pay Attention to Bystanders 15
2 2 3 Operate the Boom Safely 15
2 2 4 Keep Danger Zone Clear 16
2 2 5 Avoid saw chain shots 16
2 2 6 Avoid Crush Points 17
2 2 7 Avoid Power Lines 18
2 2 8 What To Do If the Machine Catches Fire? 18
2 2 9 After a fire 19
2 3 Maintenance 19
2 3 1 Keep Machine in Good Condition 20
2 3 2 Use Proper Clothing 20
2 3 3 Use Proper Tools 21
2 3 4 Support Machine Properly 21
2 3 5 Avoid High Pressure Fluids 22
2 3 6 Avoid Heating near Pressurized Fluid Lines 22
2 3 7 Make Welding Repairs Safely 23
2 3 8 Dispose of Waste Properly 23
2 4 Safety Decal Locations 24
3 Specifications 25
3 1 Harvester head brochure 25
3 2 Harvester head specifications 25
3 3 General hydraulic system requirements 26
3 4 General hose and fitting requirements 26
3 5 Key characteristics 27
3 6 Harvester head components (H414) 28
4 Transportation and storage 29
4 1 Preparing for storage 29
4 2 Transport by road 29
5 Harvesting instructions 30
5 1 Planning the work 30
5 1 1 Example of map sketch 30
5 2 Thinning 30
5 2 1 Thinning with harvester alone 31
5 2 2 Thinning with harvester and chain saw 32
5 2 3 Thinning between logging roads 32
5 3 Regeneration harvesting 33
5 3 1 Felling into trees 33
5 3 2 Felling outwards from the stand 34
5 3 3 Felling in both directions 34
5 4 Felling 35
5 4 1 Felling stage 35
5 4 2 Felling on slope 36
5 4 3 Felling trees with large roots 36
5 5 Delimbing and crosscutting 37
6 Systems and Components 38
6 1 Delimbing knives 38
6 1 1 Delimbing quality 38
6 1 2 Delimbing knives cylinders 39
6 2 Four roller feeding 39
6 2 1 Feed rollers 40
6 2 2 Inner roller alternatives 41
6 2 3 Outer roller alternatives 42
6 2 4 Grabbing 43
6 3 Saw unit 43
6 3 1 Saw unit (new) 45
6 3 1 1 Saw sensor 47
6 3 2 Saw unit (old) 48
6 3 2 1 Saw sensors 49
6 3 2 2 FlashCut 49
6 3 3 Saw chains and saw bars (SuperCut 100S) 50
6 3 4 Saw feeding mechanism 50
6 3 5 Chain lubrication 51
6 3 5 1 Chain oil tank 52
6 3 5 2 Alternative capacities 52
6 3 6 Chain grease lubrication system 53
6 3 6 1 Grease pump functions 54
6 3 6 2 Grease pump components 55
6 3 6 3 Meter valves 56
6 3 7 Chain shot guard 57
6 4 Length measuring device (H270, H270E, H290, H412, H414, H480C, H752) 58
6 4 1 Length measuring sensor 59
6 4 2 Measuring wheel alternatives 60
6 5 Diameter measuring device, upper knives 61
6 6 H414 harvester head valve 62
6 6 1 Hydraulic functions 63
6 6 2 Wiring connectors 64
6 6 3 HHC (L22) connectors (H412/H414) 65
6 7 Hydraulic hoses 66
6 8 Optional equipment 66
6 8 1 Multi-Tree Handling unit 67
6 8 1 1 Multi-Tree Handling (MTH) 68
6 8 1 2 MTH components 69
6 8 2 Color marking unit 70
6 8 2 1 Nozzles in saw box 71
6 8 2 2 Nozzles in knife 72
6 8 3 Stump treatment 73
6 8 3 1 Stump treatment spray 74
6 8 4 Processing delimbing knife 75
6 9 Tutorial videos for main harvester head components 75
7 Periodic maintenance 77
7 1 General 77
7 1 1 Preparations 78
7 1 2 Welding instructions 78
7 1 3 Special tools 79
7 1 3 1 Extractor tool for Deutsch™ connectors 80
7 1 3 2 Saw motor puller tool 81
7 1 3 3 Saw motor installation tool 82
7 1 3 4 Assembly tool for feed cylinder piston gasket 83
7 1 3 5 Pulse sensor tool 83
7 1 3 6 Chain tensioning check valve installation tool 84
7 1 3 7 Check valve installation tool 84
7 1 3 8 Pressure relief valve installation tool 85
7 1 4 H414 tightening torques 86
7 1 5 Conical sleeve pin tightening 86
7 1 6 Fluids and lubricants 87
7 1 7 Hydraulic pressure measurements 88
7 1 7 1 Main relief valve pressure 89
7 1 7 2 Low pressure 90
7 1 7 3 Pilot pressure 91
7 1 7 4 Saw chain tensioning pressure (new) 92
7 1 7 5 Saw chain tensioning pressure (old) 93
7 1 7 6 Grabbing pressures 95
7 1 7 7 Length measuring pressure 96
7 1 7 8 Color marking pump pressure 97
7 1 8 Tutorial video for harvester head daily maintenance 98
7 2 Service intervals 99
7 3 Every 10 hours or daily 99
7 3 1 Check diameter measuring device 100
7 3 2 Check chain lubrication system 101
7 3 3 Fill chain oil tank 102
7 3 4 Grease 103
7 3 4 1 Grease rotator and link 104
7 3 4 2 Grease length measuring device 104
7 3 4 3 Grease tilt and cylinders 105
7 3 4 4 Grease upper knives and cylinders 105
7 3 4 5 Grease feed roller arms and cylinders 106
7 3 4 6 Grease lower knives and cylinders 106
7 3 4 7 Grease saw unit 107
7 3 5 Maintain color marking unit 108
7 3 6 Maintain multi-tree handling unit 109
7 4 Every 50 hours 109
7 4 1 Check rotator screws 110
7 4 2 Grease the bar holder (SuperCut 100S) 111
7 5 Every 500 hours 111
7 5 1 Grease upper knife shaft housing 112
7 5 2 Grease diameter sensor housing 112
7 5 3 Check 113
7 6 Every 1000 hours 113
7 6 1 Check visually the frame 114
7 6 2 Clean saw chain oil strainer 115
7 6 3 Clean rotator magnetic plug 116
7 6 4 Clean color marking tank strainer 117
7 6 5 Clean diameter sensors 118
7 6 6 Measure hydraulic pressures 118
7 6 7 Sharpen delimbing knives 119
7 6 7 1 Knife sharpening 120
7 6 7 2 Back bevel‌ 121
7 6 8 Tighten rotator screws 122
7 7 As required 123
7 7 1 Saw unit maintenance 123
7 7 1 1 Saw chain components 124
7 7 1 1 1 Changing the Saw Chain (SuperCut 100S) 125
7 7 1 1 2 Changing the Saw Chain 126
7 7 1 1 3 Sharpening the saw chain 126
7 7 1 1 3 1 Using a grinder for sharpening 127
7 7 1 1 3 2 Using a round-file for sharpening 128
7 7 1 1 3 3 Depth gauges 129
7 7 1 1 4 Repairing the saw chain 130
7 7 1 1 4 1 Installing new chain parts 131
7 7 1 2 Chain tensioning 132
7 7 1 2 1 Bleed chain tensioning system (SC100) 133
7 7 1 2 2 Bleed chain tensioning system (SuperCut 100S) 134
7 7 1 3 Saw bar 134
7 7 1 3 1 Basic inspection 135
7 7 1 3 2 Changing the saw bar (SuperCut 100S) 136
7 7 1 3 3 Changing the saw bar (SC100) 137
7 7 1 3 4 Changing the Bar Holder (SuperCut 100S) 138
7 7 1 3 5 Changing the Bar Holder (SC100) 139
7 7 1 3 6 Straightening the saw bar 139
7 7 1 3 6 1 Bent bars 140
7 7 1 3 6 2 Twisted bars 141
7 7 1 4 Replacing tip sprocket 142
7 7 1 5 Saw sensor 142
7 7 1 5 1 Replacing saw sensor 144
7 7 1 5 2 Adjusting saw sensor wheel 145
7 7 1 5 3 Adjusting saw sensors 146
7 7 2 Inspect chain shot guard 147
7 7 2 1 Identification of excessive wear and damage 148
7 7 3 Length sensor replacement 149
7 7 4 Color marking maintenance 149
7 7 4 1 Check and clean the nozzles 150
7 7 4 2 Check the color supply 151
7 7 4 3 Check the pump 152
7 7 4 4 Change the color of the color marking unit 153
7 7 5 Stump treatment system maintenance 154
Index 155
Attachments 158
Declaration of Incorporation template_harvester_head_en 159
JD_Harvesterheads_400series_EN 164

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