John Deere FB20 DRIVE TO TREE SHEAR FELLING Operator’s Manual PDF

Description

John Deere FB20 DRIVE TO TREE SHEAR FELLING HEAD Operator’s Manual – PDF DOWNLOAD

FILE DETAILS:

John Deere FB20 DRIVE TO TREE SHEAR FELLING HEAD Operator’s Manual – PDF DOWNLOAD

• P/N: F381447_QL
• Language: English
• Division: Forestry
• Product Lines: Wheeled Feller Bunchers
• Publication Type: Operator’s Manuals
• Associated Models: FB20
• Series: FB SERIES
• Serial: 010023-
• Description: FB20 DTT SHEAR FELLING HEAD

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

John Deere FB20 DRIVE TO TREE SHEAR FELLING HEAD Operator’s Manual – PDF DOWNLOAD

Contents 5
Safety – General Precautions 7
Recognize Safety Information 7
Follow Safety Instructions 7
Operate Only If Qualified 7
Wear Protective Equipment 8
Avoid Unauthorized Machine Modifications 8
Inspect Machine 8
Stay Clear Of Moving Parts 9
Avoid High-Pressure Fluids 9
Beware Of Exhaust Fumes 9
Prevent Fires 10
Handle Chemical Products Safely 10
Dispose Of Waste Properly 11
Prepare For Emergencies 11
Safety – Operating Precautions 12
Use Steps And Handholds Correctly 12
Start Only From Operator’s Seat 12
Use And Maintain Seat Belt 12
Prevent Unintended Machine Movement 13
Keep Riders Off Machine 13
Avoid Backover Accidents 13
Avoid Machine Tip Over 14
Travel Safely 15
Avoid Power Lines 15
Turn Off Battery Disconnect Switch 16
Driving/Transporting on Public Roads 16
Transporting the machine 16
Fire Prevention 18
What To Do If the Machine Catches Fire 18
Safety – Maintenance Precautions 19
Park And Prepare For Service Safely 19
Use Proper Lifting Equipment 19
Remove Paint Before Welding or Heating 20
Make Welding Repairs Safely 20
Drive Metal Pins Safely 20
Service Accumulator Systems Safely 21
Safety Signs – FB20 Felling Head 22
FB20 Safety Sign Location 22
Felling Head Components 23
Felling Head Components 23
Operation — FB20 Felling Head 24
Basic Operation 24
Principle of Operation 24
General Method of Operation 24
Cutting Multiple Trees 25
Handling The Tree 26
Periodic Maintenance 27
Periodic Maintenance Table 27
Maintenance — General 28
Tools Required 28
Maintenance — Every 8 Hours 29
Safety 29
Perform Overall Visual Inspection 29
Check All Hydraulic Hoses and Fittings 30
Lubricate All Grease Fittings 30
Left Accumulator Arm and Cylinder 31
Right Accumulator Arm and Cylinder 31
Grapple Arm and Cylinder 32
Shear Arm and Cylinder 32
Check Shear Blade Gap 33
Check Shear Blade Holder Vertical Clearance 33
Inspect Shear Blade Sharpness 33
Maintenance — First 25 Hours 34
Safety 34
Check All Bolt Torques 34
Check All Hydraulic Hoses and Fittings 35
Lubricate All Grease Fittings 35
Left Accumulator Arm and Cylinder 36
Right Accumulator Arm and Cylinder 36
Grapple Arm and Cylinder 37
Shear Arm and Cylinder 37
Maintenance — Every 125 Hours 38
Safety 38
Perform Overall Visual Inspection 38
Check All Bolt Torques 38
Check All Hydraulic Hoses and Fittings 39
Lubricate All Grease Fittings 39
Left Accumulator Arm and Cylinder 40
Right Accumulator Arm and Cylinder 40
Grapple Arm and Cylinder 41
Shear Arm and Cylinder 41
Maintenance — Every 250 Hours 42
Safety 42
Perform Overall Visual Inspection 42
Lubricate All Grease Fittings 43
Left Accumulator Arm and Cylinder 43
Right Accumulator Arm and Cylinder 44
Grapple Arm and Cylinder 44
Shear Arm and Cylinder 45
Check Shear Blade Gap 45
Check Shear Blade Holder Vertical Clearance 45
Inspect Shear Blade Sharpness 46
Check All Bolt Torques 46
Check All Hydraulic Hoses and Fittings 47
Maintenance – Unscheduled 48
Safety 48
Adjusting Shear Blade Gap 48
Adjusting Shear Blade Holder Vertical Clearance 49
Shear Blade Sharpening 51
Shear Blade Removal and Replacement 51
Check All Hydraulic Hoses and Fittings 52
Misc – Troubleshooting 53
Operator technique 53
Shear Blade Maintenance 53
Misc – Serial Numbers 54
FB20 Felling Head Serial Number Locations 54
Misc – Specifications — FB20 Felling Head 55
FB20 Felling Head Dimensions 55
General Specifications — FB20 Felling Head 56

S.V 03/24