Maximize the performance and longevity of your Komatsu WA450-5L/WA480-5L wheel loader with this comprehensive Service Repair Workshop Manual. Designed for technicians, fleet managers, and equipment owners, this manual delivers precise technical guidance to keep your machine operating at peak efficiency. This instant digital download provides immediate access to critical information, including: Detailed repair procedures for the Komatsu Advanced Transmission System (K-ATSS) and Cummins QSM11 engine Maintenance schedules with service intervals for oil changes, filter replacements, and system inspections Technical specifications including fluid capacities, torque values, and adjustment procedures Troubleshooting guides for electrical, hydraulic, and powertrain systems Precise measurements for critical components and alignment procedures Covering serial numbers -A36001 and up & A37001 and up, this manual is your authoritative reference for: Proper fluid selection and capacities (engine oil, hydraulic oil, transmission fluid) Performance specifications for both WA450-5L (246 HP) and WA480-5L (265 HP) models Operating weights and bucket capacities for optimal load management Emissions compliance information for EPA Tier 3 / EU Stage IIIA regulations Presented in searchable PDF format for easy navigation on any PC or Mac, this manual delivers the factory-level technical information you need to maintain, service, and repair your Komatsu wheel loader with confidence. 🏷️ Basic Information Identification Make: Komatsu Model: WA450-5L WA480-5L Year: Not Specified (serial numbers indicate a specific production range) Generation: 5L/5 Series Serial Number Range: -A36001 and up & A37001 and up 📋 Manual Details Publication Manual Type: Service Repair Workshop Manual Language: English Page Count: Not Specified (PDF file size suggests comprehensive content) Format: Adobe Acrobat PDF Delivery Delivery Method: Instant Digital Download Compatibility Operating System Compatibility: PC or Mac ⚙️ Engine Specifications General Engine Manufacturer: Cummins (Likely) Engine Model: Likely QSM11 or similar for this era/class Performance Engine Displacement: Estimated 10.8 Liters (for QSM11) Engine Power Output Net: Estimated 246 HP (for WA450-5L) / 265 HP (for WA480-5L) - Specific values to be confirmed in manual Emissions Emissions Compliance: Likely EPA Tier 3 / EU Stage IIIA (for this generation) 🔧 Transmission Drivetrain Transmission Type: Komatsu Advanced Transmission System (K-ATSS) Transmission Gears: 4 Forward, 4 Reverse (Typical for this class) Transmission Control: Automatic / Electronic Control 📐 Dimensions Physical Operating Weight Wa450: Approx. 23,660 kg (52,170 lbs) Operating Weight Wa480: Approx. 25,600 kg (56,440 lbs) Bucket Capacity Wa450: Standard 4.0 - 4.7 m³ (5.2 - 6.1 yd³) Bucket Capacity Wa480: Standard 4.5 - 5.2 m³ (5.9 - 6.8 yd³) 🔧 Maintenance Fluid Capacities Engine Oil Capacity: Refer to manual for specific value (typically 30-40 liters) Hydraulic Oil Capacity: Refer to manual for specific value (typically 150-200 liters) Transmission Oil Capacity: Refer to manual for specific value (typically 20-30 liters) Service Intervals Engine Oil Change Interval: Refer to manual (typically 250-500 hours depending on application) Hydraulic Filter Replacement Interval: Refer to manual (typically 1000-2000 hours) Recommended Fluids Engine Oil Specification: Refer to manual (typically API CJ-4 or equivalent) Hydraulic Oil Specification: Refer to manual (typically ISO VG 46)