John Deere FS20 FELLING HEAD Operator’s Manual – PDF DOWNLOAD

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John Deere FS20 FELLING HEAD Operator’s Manual – PDF DOWNLOAD

FILE DETAILS:

John Deere FS20 FELLING HEAD Operator’s Manual – PDF DOWNLOAD

• P/N: F382856_QL
• Language: English
• Division: Forestry
• Product Lines: Tracked Feller Bunchers
• Publication Type: Operator’s Manuals
• Associated Models: FS20
• Series: FS SERIES
• Serial: 003168-
• Description: FS20 STT DISC SAW FELLING HEAD

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

John Deere FS20 FELLING HEAD Operator’s Manual – PDF DOWNLOAD

Contents 5
Safety – Safety Features 7
FS Series Felling Head Safety Features 7
Safety — General Precautions 8
Recognize Safety Information 8
Follow Safety Instructions 8
Operate Only If Qualified 8
Wear Protective Equipment 9
Avoid Unauthorized Attachment Modifications 9
Stay Clear Of Moving Parts 9
Avoid High-Pressure Fluids 10
Prepare for Emergencies 10
Control Pattern 10
Handle Chemical Products Safely 11
Dispose Of Waste Properly 11
Safety — Operating Precautions 12
Keep Riders Off Machine 12
Operate Booms with Care 12
Add And Operate Attachments Safely 13
Avoid Power Lines 13
Safety — Maintenance Precautions 14
Park And Prepare For Service Safely 14
Use Proper Lifting Equipment 14
Remove Paint Before Welding or Heating 15
Make Welding Repairs Safely 15
Drive Metal Pins Safely 15
Safety Signs – FS20 Felling Head 16
FS20 Safety Sign Location 16
Felling Head Components 17
FS20 Series Felling Head Components 17
Saw Drive Components 18
Saw Drive Description 19
Disc Saw Blade Description 20
Disc Saw Blade and Tooth Data 20
Operation — FS20 Felling Head 23
Basic Operation 23
Principle of Operation 23
Blade Feeding Speed 23
General Method of Operation 24
Stopping the Disc Saw Blade 25
Cutting Multiple Trees 26
Handling The Tree 27
Periodic Maintenance — FS Head 29
Periodic Maintenance Table 29
Maintenance — General 30
Tools Required 32
Maintenance — Every 8 Hours — FS Head 33
Locking Bolt Storage 33
Visually Inspect All Bolts 33
Check All Hydraulic Hoses and Fittings 34
Lubricate All Grease Fittings 35
Check Saw Tooth Bolt Torque 37
Check Saw Tooth and Disc Saw Blade Condition 38
Check Driveshaft End Play 42
Saw Housing Restriction Inspection 43
Maintenance — Every 125 Hours — FS Head 44
Perform 8 Hour Interval Maintenance Procedures 44
Check All Bolt Torques 44
Check All Hydraulic Hoses and Fittings 50
Check Disc Saw Blade R P M 51
Check Hydraulic Pressure Setting 52
Lubricate Driveshaft and Motor Coupling 52
Clean Saw Motor Area 53
Maintenance — Every 250 Hours — FS Head 54
Perform Overall Visual Inspection 54
Perform 125 Hour Interval Maintenance Procedures 54
Maintenance – Unscheduled — FS Head 55
Disc Saw Blade Inspection 55
Saw Tooth Replacement 57
Disc Saw Blade Removal 59
Disc Saw Blade Installation 62
Check All Hydraulic Hoses and Fittings 65
Disc Saw Blade Gauge 66
Initial Pump & Motor Startup 69
Initial Saw Speed Adjustment 69
Initial Saw Circuit Begin of Stroke Adjustment and Pressure Setting 69
Misc – Saw Speed Sense Equipment 70
Saw Speed Sense Equipment 70
Saw Speed Tachometer 71
Misc – Troubleshooting — FS20 Felling Head 73
Diagnose Disc Saw Blade Stalling 73
Misc – Serial Numbers 75
Felling Head Serial Numbers 75
Model and Serial Number Record 76
Misc – Specifications — FS20 Felling Head 77
FS20 Felling Head Dimensions 77
General Specifications — FS20 Felling Head 78

S.V 03/24