John Deere H270, H270X2 Harvester Head Operator Instruction F075702

John Deere H270, H270X2 Harvester Head Operator Instruction F075702 - Image 2

John Deere Timberjack H270 H270X2 Harvester Head Operator Manual F075702 1

John Deere H270, H270X2 Harvester Head Operator Instruction F075702

Type Of Manual: Operator Instruction
Manual ID: F075702
Format: PDF
Size: 12.8MB
Number of Pages: 167

Category: John Deere Operators Manuals PDF Tag: Agricultural

Description

Model List:
- H270 Harvester Head H270X2 Harvester Head

1. Table of Contents
2. Foreword
2.1. Copyright
2.2. Foreword
2.3. Declaration of Incorporation
2.4. General assembly instructions
2.5. Product identification
2.6. Base machine requirements
2.7. Standard warranty
3. Safety
3.1. Follow Laws and Regulations
3.1.1. Recognize Safety Information
3.1.2. Understand Signal Words
3.1.3. Prepare for Emergencies
3.1.4. Wear Protective Clothing
3.1.5. Handle Chemical Products Safely
3.1.6. Cabin protective structures
3.2. Operating the harvester head
3.2.1. Attach Do not Operate Tag
3.2.2. Pay Attention to Bystanders
3.2.3. Operate the Boom Safely
3.2.4. Keep Danger Zone Clear
3.2.5. Avoid saw chain shots
3.2.6. Avoid Crush Points
3.2.7. Avoid Power Lines
3.2.8. What To Do If the Machine Catches Fire
3.2.9. After a fire
3.3. Maintenance
3.3.1. Keep Machine in Good Condition
3.3.2. Use Proper Clothing
3.3.3. Use Proper Tools
3.3.4. Support Machine Properly
3.3.5. Avoid High Pressure Fluids
3.3.6. Avoid Heating near Pressurized Fluid Lines
3.3.7. Make Welding Repairs Safely
3.3.8. Dispose of Waste Properly
3.4. Safety Decal Locations
4. Specifications
4.1. Harvester head brochure
4.2. Harvester head specifications
4.3. General hydraulic system requirements
4.4. General hose and fitting requirements
4.5. Harvester head components (H270)
5. Transportation and storage
5.1. Preparing for storage
5.2. Transport by road
6. Harvesting instructions
6.1. Planning the work
6.1.1. Example of map sketch
6.2. Thinning
6.2.1. Thinning with harvester alone
6.2.2. Thinning with harvester and chain saw
6.2.3. Thinning between logging roads
6.3. Regeneration harvesting
6.3.1. Felling into trees
6.3.2. Felling outwards from the stand
6.3.3. Felling in both directions
6.4. Felling
6.4.1. Felling stage
6.4.2. Felling on slope
6.4.3. Felling trees with large roots
6.5. Delimbing and crosscutting
7. Systems and Components
7.1. Delimbing knives
7.1.1. Delimbing quality
7.1.2. Delimbing knives cylinders
7.1.3. Adjustable upper delimbing knife
7.2. Feeding
7.3. Saw unit
7.3.1. Saw unit, SuperCut 100S
7.3.1.1. Saw chains and saw bars (SuperCut 100S)
7.3.2. Saw unit, SuperCut 100
7.3.2.1. Saw sensor
7.3.3. Saw unit (old)
7.3.3.1. Saw sensors
7.3.3.2. FlashCut
7.3.4. Saw feeding mechanism
7.3.5. Chain lubrication
7.3.5.1. Chain oil tank
7.3.6. Chain shot guard
7.4. Length measurement
7.4.1. Length measuring device (H270, H270E, H412, H480C)
7.4.1.1. Length measuring sensor
7.4.2. Length measuring device with contactless BEI256 sensor (H212, H219, H270)
7.4.2.1. Length measuring device with contactless BEI256 sensor, components
7.4.3. Measuring wheel alternatives
7.5. Diameter measuring device (lower knives)
7.6. Harvester head valve
7.6.1. Hydraulic functions
7.6.2. EVO2 connectors
7.6.3. HHC (L22) connectors (H270/H290)
7.7. Hydraulic hoses
7.8. Optional equipment
7.8.1. Color marking unit
7.8.1.1. Nozzles in saw box
7.8.2. Stump treatment
7.8.2.1. Stump treatment spray
7.8.3. MultiTree Handling unit
7.8.3.1. MultiTree Handling (MTH)
7.8.3.2. MTH components
7.9. Tutorial videos for main harvester head components
8. Maintenance
8.1. General
8.1.1. Preparations
8.1.2. Welding instructions
8.1.3. Special tools
8.1.3.1. Extractor tool for Deutsch connectors
8.1.3.2. Saw motor puller tool
8.1.3.3. Saw motor installation tool
8.1.3.4. Assembly tool for feed cylinder piston gasket
8.1.3.5. Pulse sensor tool
8.1.3.6. Chain tensioning check valve installation tool
8.1.3.7. Check valve installation tool
8.1.3.8. Pressure relief valve installation tool
8.1.4. H270 tightening torques
8.1.5. Conical sleeve pin tightening
8.1.6. Fluids and lubricants
8.1.7. Hydraulic pressure measurements
8.1.7.1. Main relief valve pressure
8.1.7.2. Pilot pressure
8.1.7.3. Saw chain tensioning pressure
8.1.7.4. Grabbing pressures
8.1.7.5. Low pressure
8.1.7.6. Length measuring pressure
8.1.7.7. Color marking pump pressure
8.1.8. Tutorial video for harvester head daily maintenance
8.2. Every 10 hours or daily
8.2.1. Check
8.2.2. Grease
8.2.3. Fill chain oil tank and color marking tanks
8.2.4. Maintain multitree handling unit
8.3. Every 50 hours
8.3.1. Check
8.3.2. Grease rotator and link
8.3.3. Check harvester head mounting
8.3.4. Grease the saw unit
8.3.5. Grease the bar holder (SuperCut 100S)
8.4. Every 1000 hours
8.4.1. Check
8.4.2. Maintain
8.4.3. Clean and adjust diameter sensors
8.4.4. Sharpen delimbing knives
8.4.4.1. Back bevel
8.4.5. Clean rotator magnetic plug
8.4.6. Tighten rotator screws
8.5. As required
8.5.1. Saw unit maintenance
8.5.1.1. Saw chain components
8.5.1.1.1. Changing the Saw Chain (SuperCut 100S)
8.5.1.1.2. Changing the Saw Chain
8.5.1.1.3. Sharpening the saw chain
8.5.1.1.4. Repairing the saw chain
8.5.1.2. Chain tensioning
8.5.1.2.1. Bleed chain tensioning system (SC100)
8.5.1.2.2. Bleed chain tensioning system (SuperCut 100S)
8.5.1.3. Saw bar
8.5.1.3.1. Basic inspection
8.5.1.3.2. Changing the saw bar (SuperCut 100S)
8.5.1.3.3. Changing the saw bar (SC100)
8.5.1.3.4. Changing the Bar Holder (SuperCut 100S)
8.5.1.3.5. Changing the Bar Holder (SC100)
8.5.1.3.6. Straightening the saw bar
8.5.1.4. Saw sensor
8.5.1.4.1. Replacing saw sensor
8.5.1.4.2. Adjusting saw sensor wheel
8.5.1.4.3. Adjusting saw sensors
8.5.1.5. Replacing tip sprocket
8.5.2. Inspect chain shot guard
8.5.2.1. Identification of excessive wear and damage
8.5.3. Length sensor replacement, BEI sensor with coupling
8.5.4. Length sensor replacement, contactless BEI256 sensor
8.5.5. Color marking maintenance
8.5.5.1. Check and clean the nozzles
8.5.5.2. Check the color supply
8.5.5.3. Check the pump
8.5.5.4. Change the color of the color marking unit
8.5.6. Stump treatment system maintenance
8.6. Optional equipment maintenance
8.6.1. Adjusting rubber feed rollers with Tireco chain (EVERY 200 HOURS)
9. Attachments
9.1. Declaration of Incorporation template_harvester_head_en
9.2. JD_Harvesterheads_200_400series_EN

John Deere H270, H270X2 Harvester Head Operator Instruction F075702

Description

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