🏷️ Basic Information Identification Make: Komatsu Model: WA450-3 Series: WA 450 Serial Number Range: 53001 and up 📋 Manual Details Description Manual Type: Service Repair Workshop Manual Format: PDF (Adobe Acrobat) Delivery Delivery Method: Instant Digital Download Usability Os Compatibility: PC or Mac Language Language: English ⚙️ Engine Specifications General Engine Model: Komatsu SAA6D125E-2 Engine Type: Turbocharged Diesel Performance Net Power: 270 HP (201 kW) @ 2000 rpm Gross Power: 287 HP (214 kW) @ 2000 rpm Displacement Displacement: 19.8 L (1208 cu in) 🔧 Transmission Type Transmission Type: Komatsu Advanced Transmission with Electronic Control (KTCS) Gears Forward Gears: 4 Reverse Gears: 4 📐 Dimensions Operational Operating Weight: Approx. 23,780 kg (52,425 lb) Size Length With Bucket: 8,180 mm (26 ft 10 in) Width Over Tires: 2,995 mm (9 ft 10 in) Height To Cab: 3,375 mm (11 ft 1 in) Wheelbase: 3,200 mm (10 ft 6 in) 🔧 Maintenance Fluid Capacities Engine Oil Capacity: 38 L (10.0 US gal) Fuel Tank Capacity: 370 L (97.7 US gal) Hydraulic Tank Capacity: 145 L (38.3 US gal) Transmission Oil Capacity: 36 L (9.5 US gal) Final Drive Oil Capacity: 7.6 L (2.0 US gal) per side Axle Oil Capacity: 17 L (4.5 US gal) per axle Recommendations Service Interval Guideline: Refer to manual for specific intervals (e.g., 250, 500, 1000 hours) 📄 Hydraulics System System Pressure: 27.4 MPa (280 kg/cm², 3980 psi) System Flow Rate: 216 L/min (57.1 US gal/min) @ 2000 rpm 📄 Tires Standard Size Standard Tire Size: 26.5R25 📄 Bucket Capacity Standard Bucket Capacity: 4.5 m³ (5.9 cu yd) 📄 Operator Station Features Cab Type: ROPS/FOPS Certified Cab