John Deere H212 Harvester Head Operator’s Manual F712277 – PDF DOWNLOAD
- P/N: F712277_44
- Language: English
- Division: Forestry
- Product Lines: Harvesting Heads
- Publication Type: Operator’s Manuals
- Associated Models: H212
- Series: HARVESTING HEADS SERIES
- Serial: 1EJH212X0000006
TABLE OF CONTENTS:
John Deere H212 Harvester Head Operator’s Manual F712277 – 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 15
2 2 2 Pay Attention to Bystanders 15
2 2 3 Operate the Boom Safely 16
2 2 4 Keep Danger Zone Clear 16
2 2 5 Avoid saw chain shots 17
2 2 6 Avoid Crush Points 18
2 2 7 Avoid Power Lines 18
2 2 8 What To Do If the Machine Catches Fire? 19
2 2 9 After a fire 19
2 3 Maintenance 20
2 3 1 Keep Machine in Good Condition 20
2 3 2 Use Proper Clothing 21
2 3 3 Use Proper Tools 21
2 3 4 Support Machine Properly 22
2 3 5 Avoid High Pressure Fluids 22
2 3 6 Avoid Heating near Pressurized Fluid Lines 23
2 3 7 Make Welding Repairs Safely 23
2 3 8 Dispose of Waste Properly 24
2 4 Safety Decal Locations H212 25
3 Specifications 26
3 1 Harvester head brochure 26
3 2 Harvester head specifications 26
3 3 General hydraulic system requirements 27
3 4 General hose and fitting requirements 27
3 5 Harvester head components (H212) 28
4 Transportation and storage 29
4 1 Preparing harvester head for storage 29
4 2 Transport by road, H212 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 36
5 4 2 Felling on slope 37
5 4 3 Felling trees with large roots 38
5 5 Delimbing and crosscutting 39
6 Systems and Components 40
6 1 Delimbing knives 40
6 1 1 Delimbing quality 40
6 1 2 Advantages of sharp knives 41
6 1 3 Delimbing knives cylinders 41
6 2 Two roller feeding 42
6 2 1 Feed roller alternatives 43
6 3 Saw unit, SuperCut 100S 44
6 3 1 Saw feeding mechanism 45
6 3 2 Saw chains and saw bars (SuperCut 100S) 45
6 3 3 Chain oil lubrication system 46
6 3 3 1 Saw unit lubrication pump 47
6 3 3 1 1 Alternative capacities 48
6 3 4 Chain grease lubrication system 49
6 3 4 1 Grease pump functions 50
6 3 4 2 Grease pump components 51
6 3 4 3 Meter valves 52
6 3 5 Chain shot guard 53
6 3 6 Saw sensor 54
6 4 Sensors 55
6 5 Length measurement 55
6 5 1 Length measuring device, BEI sensor with coupling (H212/H219) 56
6 5 1 1 Length measuring device, BEI sensor with coupling, components 57
6 5 2 Length measuring device with contactless BEI-256 sensor (H212, H219, H270) 58
6 5 2 1 Length measuring device with contactless BEI-256 sensor, components 59
6 5 3 Measuring wheel alternatives 60
6 6 Diameter measuring device, upper knives 61
6 7 PEvo harvester head valve 62
6 7 1 Hydraulic functions 63
6 7 2 PEvo connectors 64
6 7 3 XA connector 65
6 7 4 HHC (L22) connectors (H212) 66
6 8 Hydraulic hoses 68
6 9 Optional equipment 68
6 9 1 Multi-tree handling (MTH) 69
6 9 1 1 Multi-Tree Handling (MTH) 70
6 9 1 2 MTH – Tall components 71
6 9 2 Color marking unit 72
6 9 2 1 Nozzles in saw box 73
6 9 3 Stump treatment 74
6 9 4 Length measuring on feed motor 75
6 9 4 1 Length measuring on feed motor, components 76
6 9 5 Intelligent Harvester Head Control (IHC) 77
6 9 5 1 IHC sensor 78
6 10 Tutorial videos for main harvester head components 78
7 General maintenance 80
7 1 General 80
7 2 Preparations 81
7 3 Tutorial video for harvester head daily maintenance 81
7 4 Welding instructions 82
7 5 H212 tightening torques 82
7 6 Conical sleeve pin tightening 83
7 7 Fluids and lubricants 84
7 8 Hydraulic pressure measurements 85
7 8 1 Main relief valve pressure 86
7 8 2 Low pressure 87
7 8 3 Pilot pressure 88
7 8 4 Saw chain tensioning pressure 89
7 8 5 Length measuring pressure 90
7 8 6 Color marking pump pressure 91
7 8 7 MAF pressure 92
7 9 Special tools 93
7 9 1 Extractor tool for Deutsch™ connectors 94
7 9 2 Saw motor puller tool 95
7 9 3 Saw motor installation tool 96
7 9 4 Assembly tool for feed cylinder piston gasket 97
7 9 5 Chain tensioning check valve installation tool 98
7 9 6 Hook spanners 98
7 9 7 Length measuring wheel bearing puller 99
7 9 8 Check valve installation tool 99
7 9 9 Pressure relief valve installation tool 100
7 9 10 Sharpening gauge 100
8 Periodic maintenance 101
8 1 Service intervals 101
8 2 Every 10 hours 102
8 2 1 Check diameter measuring device 103
8 2 2 Check chain lubrication system 104
8 2 3 Fill chain oil tank 105
8 2 4 Fill grease lubrication container 106
8 2 5 Fill color marking tanks 107
8 3 Every 25 hours or daily 108
8 3 1 Grease 109
8 3 1 1 Grease the saw unit 110
8 3 1 2 Grease the upper delimbing knives and cylinders 111
8 3 1 3 Grease the lower delimbing knive and cylinder 112
8 3 1 4 Grease the feed roller arms and cylinders 113
8 3 1 5 Grease the tilt and cylinder 114
8 3 1 6 Grease and check the length measuring device 115
8 3 1 7 Grease hose bracket swivel 116
8 3 1 8 Grease multi-tree handling device 116
8 3 1 9 Grease the IHC 117
8 4 Every 50 hours 117
8 4 1 Grease upper knife shaft housing 118
8 4 2 Grease diameter sensor housing 118
8 4 3 Grease the bar holder (SuperCut 100S) 119
8 4 4 Grease rotator and link 120
8 4 5 Check harvester head mounting 121
8 4 6 Tighten rotator vertical pins (HX 30) 122
8 4 7 Grease the IHC sensor housing 123
8 5 Every 1000 hours 123
8 5 1 Measure hydraulic pressures 124
8 5 2 Check 124
8 5 3 Clean saw chain oil strainer 124
8 5 4 Clean color marking tank strainer 125
8 5 5 Sharpen delimbing knives 126
8 5 5 1 Back bevel 128
8 5 6 Tighten rotator screws 129
8 5 7 Tighten rotator vertical pins (HX 30) 130
8 5 8 Tighten the wedge pieces of IHC sensor 131
8 6 As required 131
8 6 1 Saw unit maintenance 131
8 6 1 1 Saw chain components 132
8 6 1 1 1 Changing the Saw Chain (SuperCut 100S) 133
8 6 1 1 2 Sharpening the saw chain 133
8 6 1 1 2 1 Using a grinder for sharpening 134
8 6 1 1 2 2 Using a round-file for sharpening 135
8 6 1 1 2 3 Depth gauges 136
8 6 1 1 3 Repairing the saw chain 137
8 6 1 1 3 1 Installing new chain parts 138
8 6 1 2 Chain tensioning 139
8 6 1 2 1 Bleed chain tensioning system (SuperCut 100S) 140
8 6 1 3 Saw bar 140
8 6 1 3 1 Basic inspection 141
8 6 1 3 2 Changing the saw bar (SuperCut 100S) 142
8 6 1 3 3 Changing the Bar Holder (SuperCut 100S) 143
8 6 1 3 4 Straightening the saw bar 143
8 6 1 3 4 1 Bent bars 144
8 6 1 3 4 2 Twisted bars 145
8 6 1 4 Replacing tip sprocket 146
8 6 1 5 Saw sensor maintenance 146
8 6 1 5 1 Replacing saw sensor 147
8 6 1 5 2 Adjusting saw sensor wheel 148
8 6 2 Chain shot guard inspection 149
8 6 2 1 Identification of excessive wear and damage 150
8 6 3 Color marking maintenance 150
8 6 3 1 Check the pump 151
8 6 3 2 Bleed color marking unit 152
8 6 3 3 Change the color of the color marking unit 153
8 6 3 4 Check the color supply 154
8 6 3 5 Check and clean the nozzles 155
8 6 4 Grease lubrication maintenance 155
8 6 4 1 Bleed grease lubrication pump 156
8 6 4 2 Change lubrication volume 157
8 6 5 Length sensor replacement, BEI sensor with coupling 158
8 6 6 Length sensor replacement, contactless BEI-256 sensor 159
8 6 7 Set up the diameter sensor (adjustable assembly) 160
8 6 8 Set up the diameter sensor (fixed assembly) 161
8 6 9 Stump treatment system maintenance 162
8 6 10 Check multi-tree handling device 163
8 6 11 IHC maintenance 163
8 6 11 1 Attach IHC force control knife 164
8 6 11 2 Replace IHC sensor 165
8 6 12 Check rotator blue plug (Indexator HX 30) 166
Index 167
Attachments 170
Declaration of Incorporation template_harvester_head_en 171
JD_Harvesterheads_200_400series_EN 176
S.V 04/24
