KOMATSU CRAWLER FELLER BUNCHER / HARVESTER SERVICE MANUAL

Description KOMATSU CRAWLER FELLER BUNCHER / HARVESTER SERVICE MANUAL

Komatsu Crawler Feller Buncher / Harvester pdf workshop service & repair manuals

MODEL LIST:
430FX-1 S/N A10001 and up
430FXL-1 S/N A10001 and up
445FXL-1 S/N A10001 and up
450FXL-1 S/N A10001 and up
XT430-2 S/N A1001- and up
XT430L-2 S/N A2001- and up
XT445L-2 S/N A3001- and up
XT450L-2 S/N A4001- and up

MANUAL CONTENT:
GENERAL
SPECIFICATIONS
Dimensions
BOOM SWEEP DIAGRAMS
SPECIFICATIONS
Engine
Fuel Quality Requirements
Engine Oil Performance Information
Hydraulic and Engine Oil Selection, Lubricating Oils, and Grease
New Engine “Break-in” Oils
Coolant Quality Requirements
Coolant and Water for Dilution
Hydraulic Oil Information
Hydraulic Oil Type
Hydraulic Oil Viscosity
Hydraulic Oil Viscosity Selection
ISO Code Rating
General Hydraulic Oil Specification
Minimum Technical Hydraulic Oil Requirements
Track Final Drive Oil Information
Hydraulic System
General
Pump Transmission
Implement Pump
Track Drive Pump
Track Drive Charge Pump
Return Oil Filtration
Hydraulic Tank
Implement Control Valve
Typical Hydraulic Valve Set-up
Hydraulic Valve Configuration
Hydraulic Valve Configuration: Intermittent Disc Saw
Hydraulic Valve Configuration: Disc Saw
Hydraulic Valve Configuration: Combination 233 Bar Saw w/Lateral Tilt or
Disc Saw
Hydraulic Valve Configuration: 233 Bar Saw w/Lateral Tilt Option
VOAC K220 Valve, Typical
VOAC L90LS Valve, Typical
Lubricant and Fill Capacities
Upper Structure
Cylinders
Operator’s Environment

TROUBLESHOOTING
RELAY & FUSE LOCATIONS
Relay Location and Identification
Mini Fuse Bank A Location and Identification
Mini Fuse Bank B Location and Identification
Maxi Fuse Bank C Location and Identification
Maxi Fuse Bank D Location and Identification
GENERAL INFORMATION
Points to Remember
Sequence of Events
Handling Electric Equipment and Hydraulic Components
Connectors for Tier 3 Engines
Checks Before Troubleshooting
ELECTRIC WIRE CODE
Classification by Thickness
Classification by Color and Code
CONNECTION TABLE FOR CONNECTOR PIN NUMBERS
GENERAL HYDRAULIC PROBLEMS
MACHINE OVERHEAT PROBLEMS
IMPLEMENT FUNCTION PROBLEMS
TRACK DRIVE PROBLEMS
ENGINE PROBLEMS
ELECTRICAL PROBLEMS
AIR CONDITIONER / HEATER PROBLEMS
DISC SAW CIRCUIT PROBLEMS

DISASSEMBLY AND ASSEMBLY
Removal And Installation Of Assemblies
Special Tools
Disassembly And Assembly Of Assemblies
Special Tools
SPECIAL TOOLS LIST
CONNECTOR REPAIR PROCEDURES
Stripping Insulation
Wire Inspection
Contact Terminal Removal (HD30 Type)
Crimping Contact Terminal (HD30 Type)
Insertion Of Contact Terminal (HD30 Type)
Contact Terminal Removal (DT Type)
Crimping Contact Terminal (DT Type)
Insertion Of Contact Terminal (DT Type)
PRECAUTIONS DURING OPERATION
Precautions when Performing Removal Work
Precautions when Performing Installation Work
Precautions when Completing The Operations
Other Precautions
LIST OF ADHESIVES
ARM
Stick Arm
BOOM
Tool Tilt Cylinder
Stick Cylinder
Boom Cylinder
HYDRAULIC SYSTEM
Hydraulic Oil Tank
Draining
Removal and Disassembly
Cleaning
Filling the Hydraulic Tank
Auxiliary Oil Cooler
Removal (Hydraulic Driven Fan)
Hydraulic Tank Vacuum Pump
Machine Start-Up After Hydraulic Component Replacement
Vent Air From Hydraulic System
Hydraulic System Start-Up for Machines Without A Vacuum Pump
Hydraulic System Start-Up for Machines With A Vacuum Pump
Rotary Manifold
Swing Motor
Swing Motor Anti-Cavitation Valve
Swing Motor Gearbox Brake
Swing Motor/Gearbox Assembly
Auxiliary Pump
45 cc Auxiliary Pump Removal
45 cc Auxiliary Pump Installation
71 cc Auxiliary Pump Removal
71 cc Auxiliary Pump Installation
Implement Pump
Auxiliary Oil Cooler Fan Pump
Charge Pump
Right Side Drive Pump
Left Side Drive Pump
FINAL DRIVE ASSEMBLY
Disassembly of Number 1 Carrier
Assembly of Number 1 Carrier
Disassembly of Number 2 Carrier
Assembly of Number 2 Carrier
MAIN CONTROL VALVE
FILL PUMP
CHARGE MANIFOLD HEATER
CHARGE FILTER MANIFOLD
PILOT PRESSURE MANIFOLD
RETURN OIL MANIFOLD (LOGIC BLOCK)
SAW STOP VALVE
ENGINE FLEXPLATE
Remove Hydraulic Pumps
Separate Transmission From Engine
Flexplate Removal
Flexplate Installation
Transmission Installation
Install Hydraulic Pumps
ENGINE
Removal
Installation Preparation
Installation
TRACK SYSTEM
Track Tension
Check Track Tension (Upper Track Rollers)
Check Track Tension (Upper Track Slider)
Increasing Track Tension
Decreasing Track Tension
Track Shoe Removal and Installation
Track Removal and Installation
Idler Wheel, Recoil Spring and Track Adjuster Assembly
Idler Wheel and Recoil Spring Removal
Idler Wheel and Recoil Spring Installation
Idler Wheel
Recoil Spring
Track Roller
Final Drive Sprocket
Track Slider
Upper Track Roller
Track Frame
SWING BEARING
LEVELING COMPONENTS
Leveling Cylinder Removal
Leveling Cylinder Installation
Turntable Casting
Intermediate Leveler
CAB

DIAGRAMS AND SCHEMATICS
Track Drive Circuit
IMPLEMENT HYDRAULIC SCHEMATICS
Combination BarSaw and Disc Saw
Dual Flow Processor
Combined Flow Processor
Intermittent Disc Saw
Dual Flow Processor
Electrical Maxi Head Computer 380/385
Hydraulic 380/385
IQAN Control-J1939
Dash Panel: 28411-A
Upper Cab Harness: 28413-A
Radio Adapter - Kenwood KDC-MP: 28414-B
Rear Upper Light Harness: 28415-A
Lower Cab Sub Harness (shift coil)
Lower Cab Harness: 28417-A
Fops Light Harness: 28418-A
Engine Harness: 28703-B
Visor Light Harness: 28422-B
Maxi Interface Harness: 28605-A
Vac/Vent Sub Harness: 27309
Rolly II Installation Kit, Fuse/Relay
Cummins QSC Engine Schematic