Komatsu D21AG-7 Crawler Dozer
 Crawler Dozer // Komatsu
                Komatsu D21AG-7 Dimensions
					| Ground Clearance: | 1 ft (0 m) | 
| Height - Top of Cab: | 8.2 ft (3 m) | 
| Length of Track on Ground: | 5.6 ft (2 m) | 
| Length w/ Blade: | 11.2 ft (3 m) | 
| Length w/o Blade: | 8.4 ft (3 m) | 
| Width Over Tracks: | 4.3 ft (1 m) | 
| Track Gauge: | 5.3 ft in (13 cm) | 
Komatsu D21AG-7 Engine
					| Displacement: | 164.2 cu in (0 m) | 
| Engine Model: | 4D95S | 
| Gross Power: | 40 hp (30 kw) | 
| Number of Cylinders: | 4.0 | 
| Power Measured @: | 2450 rpm | 
Komatsu D21AG-7 Hydraulic System
					Komatsu D21AG-7 Operating Specifications
					| Operating Weight: | 8024.9 lbs (3,640 kg) | 
Komatsu D21AG-7 Standard Blade
					| Height: | 23.3 in (59 cm) | 
| Width: | 7.2 ft (2 m) | 
Komatsu D21AG-7 Transmission
					| Number of Forward Gears: | 2.0 | 
| Number of Reverse Gears: | 2.0 | 
| Transmission Type: | HS | 
Komatsu D21AG-7 Undercarriage
					| Number of Track Rollers per Side: | 5.0 | 
| Standard Shoe Size: | 11.9 in (30 cm) | 
| Track Gauge: | 4.3 ft (1 m) | 
