🏷️ Basic Information Identification Make: Komatsu Model: WA480-5 Year: Various (Specific serial number ranges indicate production periods) Generation: WA-5 Series 📋 Manual Details Publication Info Manual Type: Workshop Service Repair Manual Manual Code: Likely specific to the WA470-5 and WA480-5 models, but not explicitly stated. Language: English Format: PDF Download Availability: Downloadable ⚙️ Engine Specifications Engine Model Wa470 5 Engine Type: Komatsu SAA6D125E-2 Engine Model Wa480 5 Engine Type: Komatsu SAA6D125E-2 Engine Details Displacement: 11.04 liters (674 cu. in.) Power Output Wa470 5: 209 kW (280 HP) @ 2000 rpm (Net) Power Output Wa480 5: 235 kW (315 HP) @ 2000 rpm (Net) 🔧 Transmission Transmission Type Type: Komatsu Advanced Transmission with Lock-up (ALT) Gears: 4 Forward, 4 Reverse Control Type: Electronic control 📐 Dimensions Operational Weight Wa470 5 Weight: Approx. 23,420 kg (51,630 lb) Operational Weight Wa480 5 Weight: Approx. 25,690 kg (56,635 lb) Overall Dimensions Wa470 5 Length: Approx. 8,290 mm (27 ft 2 in) Width: Approx. 3,030 mm (9 ft 11 in) (Overall Width) Height: Approx. 3,440 mm (11 ft 3 in) (To Top of Cab) Overall Dimensions Wa480 5 Length: Approx. 8,475 mm (27 ft 10 in) Width: Approx. 3,030 mm (9 ft 11 in) (Overall Width) Height: Approx. 3,450 mm (11 ft 4 in) (To Top of Cab) 🔧 Maintenance Lubrication Engine Oil Capacity Engine: Approx. 39 liters (10.3 US gal) Lubrication Transmission Oil Capacity Transmission: Approx. 45 liters (11.9 US gal) Lubrication Hydraulic System Oil Capacity Hydraulic System: Approx. 190 liters (50.2 US gal) Service Intervals Engine Oil Change Interval: Refer to manual for specific intervals based on operating hours and conditions (typically 250-500 hours). Hydraulic Oil Change Interval: Refer to manual for specific intervals based on operating hours and conditions (typically 1000-2000 hours). 📄 Operational Features Bucket Capacity Wa470 5 Bucket Capacity: 3.4 - 3.9 m³ (4.4 - 5.1 cu. yd.) Bucket Capacity Wa480 5 Bucket Capacity: 3.8 - 4.2 m³ (5.0 - 5.5 cu. yd.) Travel Speed Max Travel Speed: Approx. 38.0 km/h (23.6 mph) Steering Steering System: Articulated frame steering Braking System Braking System: Service brakes: Multiple wet-disc, foot-operated; Parking brake: Spring-applied, hydraulically released, multiple wet-disc