John Deere 24” STT FELLING HEAD Operator’s Manual OMF281260 PDF

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John Deere 24” STT FELLING HEAD Operator’s Manual OMF281260 – PDF DOWNLOAD

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John Deere 24” STT FELLING HEAD Operator’s Manual OMF281260 – PDF DOWNLOAD

P/N: OMF281260_SJ
Language: English
Division: Forestry
Product Lines: Felling Heads
Publication Type: Operator’s Manuals
Associated Models: 24 INCH
Serial: 960635 – 980952

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TABLE OF CONTENTS:

John Deere 24” STT FELLING HEAD Operator’s Manual OMF281260 – PDF DOWNLOAD

1 Introduction 8
1 1 Foreword 9
1 2 Model and Serial Number Record 10
1 3 Non-approved Field Product Changes 11
2 Warranty 13
2 1 Warranty Certificate – Koehring Waterous Felling Heads 14
3 Safety Rules 15
3 1 General 16
3 2 Safety Symbol 16
3 3 Understanding Signal Words 16
3 4 General Safety Precautions 17
3 5 Operating Safety Precautions 20
3 6 Servicing Safety Precautions 21
3 7 Fire Prevention 24
4 Description 25
4 1 Nomenclature 26
4 2 Saw Drive Components 27
4 3 Saw Drive Description 28
4 4 Disc Blade Description 29
4 4 1 Serial Number Location 29
4 4 2 Hardened Tooth Blade 29
4 5 Disc Blade & Tooth Data 30
5 Operation 31
5 1 Basic Operation 32
5 2 Operating Instructions 35
6 Lubrication and Maintenance 39
6 1 Maintenance Schedule 40
6 2 Maintenance Procedures 41
6 2 1 General 41
6 2 2 Tools Required 42
6 2 3 Maintenance 1st 25 Hours 42
6 2 4 Maintenance 8 Hours (Daily) 52
6 3 Unscheduled Maintenance 54
6 3 1 Disc Blade Inspection 54
6 3 2 Saw Tooth Replacement 55
6 3 3 Disc Saw Blade Removal 56
6 3 4 Disc Saw Blade Installation 58
6 3 5 Driveshaft Components 60
6 3 6 Driveshaft Removal 61
6 3 7 Driveshaft Assembly 65
6 3 8 Adjust Saw Shaft End Play 72
6 4 Fluids and Lubricants 78
6 4 1 Recommended Hydraulic System Fluids 78
7 Hydraulic System 79
7 1 Start-Up Procedure 80
7 1 1 Initial Pump & Motor Start-up 80
7 2 Saw Speed Adjustment 82
7 2 1 Initial Saw Speed Adjustment 82
7 3 Pressure Setting 83
7 3 1 Initial Saw Circuit Begin Of Regulation & Pressure Setting 83
7 4 Saw Motor Cross Section & Schematic 85
8 Electrical System 87
8 1 Saw Speed Speed Sense Equipment 88
8 2 Saw Speed Tachometer 90
9 Troubleshooting 91
9 1 Saw Blade Stalling 92
9 1 1 Operator Technique 92
9 1 2 Blade Maintenance 92
9 1 3 Hydraulic 93
9 1 4 Can’t Obtain Maximum Blade Speed 93
10 Specifications 95
10 1 General Specifications 96
10 2 Service Specifications By Model 97
10 3 Dimensions 100
11 Miscellaneous 101
11 1 Metric & Imperial Unit Expression 102
11 2 Measurement Conversions 102
11 3 Miscellaneous Conversions 103
11 4 Wood Measurement Equivalents 104
11 5 Weights of Commercially Important Woods 105
11 6 General Bolt Torque Values 106
Index 107

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