This manual covers the Komatsu WA320-5H Wheel Loader, serial number H50051 and up. Engineered for demanding operational environments, the WA320-5H is recognized for its robust construction and efficient performance in material handling applications. Its design prioritizes operator comfort and productivity, making it a reliable choice for construction, mining, and general earthmoving tasks. This service manual provides comprehensive details to ensure the optimal functioning and longevity of your equipment.
The purpose of this manual is to serve as a definitive guide for maintaining and repairing the Komatsu WA320-5H Wheel Loader. It includes detailed sections on general information, safety precautions, specifications, and periodic maintenance schedules. Furthermore, it covers in-depth procedures for the engine, powertrain, hydraulic, and electrical systems, along with special tools and troubleshooting guidance. This resource is essential for owners, technicians, and mechanics seeking to perform accurate diagnostics, repairs, and routine servicing.
DOWNLOAD NOW THE MOST COMPLETE SERVICE MANUAL FOR KOMATSU WA320-5H WHEEL LOADER SN H50051 AND UP.
CONTENTS:
GENERAL INFORMATION
GENERAL PRECAUTIONS
SPECIFICATIONS
PERIODIC MAINTENANCE
SPECIAL TOOLS
TIGHTENING TORQUE
LUBRICATION CHART
ENGINE REMOVE/INSTALL SYSTEM
TURBOCHARGER SYSTEM
AIR INDUCTION SYSTEM
OIL VAPOUR RECIRCULATING SYSTEM
EXHAUST GAS RE-CIRCULATION SYSTEM
ENGINE FUEL SYSTEM
ENGINE COOLING SYSTEM
INTAKE MANIFOLD SYSTEM
AIR INTAKE SYSTEM
LUBRICATION SYSTEM
POWER TRAIN SYSTEM
TRANSMISSION SYSTEM
AXLE DRIVE HOUSING
DIFFERENTIAL SYSTEM
TIRE AND WHEEL SYSTEM
WHEEL DRIVE & FRONT AXLE
CLUTCH-DRIVE SHAFT
SERVICE BRAKE SYSTEM
PARKING BRAKE SYSTEM
BRAKE VALVE & BLEEDING
STEERING SYSTEM
STEERING UNIT LEAKAGE
PRIORITY VALVE SYSTEM
BRAKE MASTER CYLINDER
BEARING HOUSING SYSTEM
HYDRAULIC SYSTEM
LOADER MAIN CONTROL VALVE
HYDRAULIC MAIN PUMP
BOOM SECTION OPERATION
PILOT CONTROL VALVE
BUCKET SECTION OPERATION
INLET SECTION WITH UNLOAD OPERATION
AUXILIARY SECTION OPERATION
SWING SECTION OPERATION
DIPPER SECTION OPERATION
STABILIZER SECTION OPERATION
BACKHOE RCV LEVER SYSTEM
HYDRAULIC OIL TANK
HYDRAULIC CYLINDER
CLAM & BUCKET CYLINDER
ACCUMULATOR-AIR BREATHER
ELECTRICAL SYSTEM
COMPONENT LOCATION
STARTING-CHARGING-LIGHTING
MONITORING SYSTEM
CONSOLE & SWITCHES
CONNECTOR DESTINATION
TROUBLESHOOTING PROCEDURE
HYDRAULIC CIRCUIT DIAGRAMS
ELECTRICAL WIRING DIAGRAMS
DOWNLOAD NOW KOMATSU WA320-5H WHEEL LOADER SN H50051 AND UP SERVICE MANUAL!
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Product Details:
File Format: PDF
Language: English
Specifications: Full Printable
Zoom IN/OUT: YES
Delivery: Instant Download!!
Requirements: Adobe PDF Reader & WinRar
Compatible: All Versions of Windows & Mac
=============================================
DOWNLOAD NOW THE MOST COMPLETE SERVICE MANUAL FOR KOMATSU WA320-5H WHEEL LOADER SN H50051 AND UP.
CONTENTS:
GENERAL INFORMATION
GENERAL PRECAUTIONS
SPECIFICATIONS
PERIODIC MAINTENANCE
SPECIAL TOOLS
TIGHTENING TORQUE
LUBRICATION CHART
ENGINE REMOVE/INSTALL SYSTEM
TURBOCHARGER SYSTEM
AIR INDUCTION SYSTEM
OIL VAPOUR RECIRCULATING SYSTEM
EXHAUST GAS RE-CIRCULATION SYSTEM
ENGINE FUEL SYSTEM
ENGINE COOLING SYSTEM
INTAKE MANIFOLD SYSTEM
AIR INTAKE SYSTEM
LUBRICATION SYSTEM
POWER TRAIN SYSTEM
TRANSMISSION SYSTEM
AXLE DRIVE HOUSING
DIFFERENTIAL SYSTEM
TIRE AND WHEEL SYSTEM
WHEEL DRIVE & FRONT AXLE
CLUTCH-DRIVE SHAFT
SERVICE BRAKE SYSTEM
PARKING BRAKE SYSTEM
BRAKE VALVE & BLEEDING
STEERING SYSTEM
STEERING UNIT LEAKAGE
PRIORITY VALVE SYSTEM
BRAKE MASTER CYLINDER
BEARING HOUSING SYSTEM
HYDRAULIC SYSTEM
LOADER MAIN CONTROL VALVE
HYDRAULIC MAIN PUMP
BOOM SECTION OPERATION
PILOT CONTROL VALVE
BUCKET SECTION OPERATION
INLET SECTION WITH UNLOAD OPERATION
AUXILIARY SECTION OPERATION
SWING SECTION OPERATION
DIPPER SECTION OPERATION
STABILIZER SECTION OPERATION
BACKHOE RCV LEVER SYSTEM
HYDRAULIC OIL TANK
HYDRAULIC CYLINDER
CLAM & BUCKET CYLINDER
ACCUMULATOR-AIR BREATHER
ELECTRICAL SYSTEM
COMPONENT LOCATION
STARTING-CHARGING-LIGHTING
MONITORING SYSTEM
CONSOLE & SWITCHES
CONNECTOR DESTINATION
TROUBLESHOOTING PROCEDURE
HYDRAULIC CIRCUIT DIAGRAMS
ELECTRICAL WIRING DIAGRAMS
DOWNLOAD NOW KOMATSU WA320-5H WHEEL LOADER SN H50051 AND UP SERVICE MANUAL!
=========================================
Product Details:
File Format: PDF
Language: English
Specifications: Full Printable
Zoom IN/OUT: YES
Delivery: Instant Download!!
Requirements: Adobe PDF Reader & WinRar
Compatible: All Versions of Windows & Mac
=============================================
