Download Complete Operator Manual for John Deere Timberjack 618, 628 (618 SERIES, 628 SERIES) Forestry Tracked Feller Bunchers | Publication Number 8273534

Serial Number: CB9399 – CE9889 (1994 to 1995)

This operator manual for the JOHN DEERE TIMBERJACK 618, 628 (618 SERIES, 628 SERIES) FORESTRY Tracked Feller Bunchers provides essential information for operating and maintaining this powerful machinery. Increase efficiency and prolong the lifespan of your equipment with the guidance and expertise offered in this manual.

Operator Manual Covered:
JOHN DEERE 618
JOHN DEERE 628

Operator Manual Contents:
Introduction
Foreword
Model and Serial Number Record
Warranty Certificate
Modifications to ROPS
Non-approved Field Product Changes

Section 1 - Safety Rules
Safety Symbol
Understanding Signal Words
General Safety Precautions
Operating Safety Precautions
Servicing Safety Precautions
Fire Prevention

Section 2 - Description and Operation
Introduction
Controls and Instruments
Driving the Feller Buncher
Operating the Implements
Felling Technique

Section 3 - Pilot Pressure Hydraulic Circuit
Circuit/Component Description
Pump
Pressure Filter
Manifold
Pilot Circuit Shut-Off valve
Pilot circuit Relief Valve
Speed Sense Valve
Pump Removal/Installation

Section 4 - Drive Coupling
Description
Removal
Inspection
Disassembly/Assembly (618)
Disassembly/Assembly (628)

Section 5 Traction Drive
Component Description
Track Component description
Control Valve, Main
Pump
Counterbalance Valve
Motor
Track Drive Operation
Foot Control Valves
Pressure Setting
Track Adjustments
Wear Limits
Grousers
Bushings
Links
Pins
Rollers
Idler
Oil Seals
Planetary Removal
Planetary Disassembly
Planetary Assembly
Planetary Installation

Section 6 - Swing
Swing Components
Swing Description
Swing Brake
Swing Bearing
Swing Pressure Setting
Swing Gearbox Service
Swing Bearing and Pinion Backlash Setting
Hydraulic Swivel Service

Section 7 Hoist/Stick/Tilt
Component Description.
Main Control Valves
Joystick Control Valves
Pressure Setting - Hoist
Pressure Setting - Stick
Pressure Setting - Tilt
Cylinder Disassembly
Cylinder Inspection
Cylinder Assembly
Cylinder Bushing Remove/Replace

Section 8
Hydraulic
Component Description
Oil Cooler
Thermal Bypass Valve
Reservoir
Oil Filters

Section 9 - Equipment Specifications, Schematics & Trouble Shooting
Specifications
Trouble Shooting
Lubrication Charts
Recommended Hydraulic System Fluids
Electrical Schematics
Hydraulic Schematics

Section 10 -Lubrication and Maintenance
Maintenance Schedule - First 25 Hours
Maintenance Schedule - 8 Hours
Maintenance Schedule - 125/250/500/1000/2000 Hours
Maintenance Procedures

Section 11 Miscellaneous
Measurement Conversions
Wood Measurement Equivalents
Weights of Commercially Important Woods
General Bolt Torque Values

File Size: 12.6 MB
Total Page: 298

Language - English
File Format - PDF
Manual Download - Instant After Purchase is Completed

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