OPERATION** U.S. METRIC Maximum forward speed 4.3 mph 6.9 km/h Maximum reverse speed 2.7 mph 4.4 km/h Maximum trenching speed, @ full load (varies with soil conditions) 150 fpm 45.72 m/min Vehicle clearance circle (SAE) Front steer only 28 ft 8.53 m Coordinated steer 20 ft 6.10 m Basic unit weight 4200 lb 1910 kg Maximum digging chain speed 420 fpm 128.02 m/min BACKFILL BLADE* U.S. METRIC Blade width 64 in 1.63 m Blade height 14 in 356 mm Lift height, above ground 12 in 300 mm Blade drop, below ground 8 in 200 mm Maximum swing angle, left/right 28ý Tilt angle, up/down 11ý POWER U.S. METRIC Engine Deutz F3M2011 Fuel Diesel Cooling medium Oil/external Injection Direct Aspiration Natural Number of cylinders 3 Displacement 142 in3 2.3 L Bore 3.7 in 94 mm Stroke 4.4 in 112 mm Manufacturer's gross power rating (SAE J1995) 42.2 hp 31.5 kW Estimated net power rating (SAE J1349) 39 hp 29 kW Rated speed 2300 rpm Emissions Compliance EPA Tier 4i EU Stage IIIa POWER TRAIN Ground drive transmission: Hydrostatic drive, infinitely variable from zero to maximum, foot-pedal and hand-lever operated speed/direction control Differentials: Dana Model 44, Limited slip (optional); Dana Model 60, limited slip (optional) Parking brake: Disc, hand-operated Service brake: Ground drive speed/direction control brakes machine hydraulically when moved to neutral position Attachment drive transmission: Hydrostatic, lever operated, speed infinitely variable from zero to maximum forward with limited stroke reverse Trencher drive transmission: Hydrostatic TIRES/PRESSURE U.S. METRIC 26 x 12.00-12, 4-ply bar lug 20 psi 138 kPa 29 x 12.50-15, 4-ply bar lug 30 psi 207 kPa HYDRAULIC SYSTEM @ 2300 RPM U.S. METRIC Ground drive pump capacity 29.3 gpm 111 L/min Ground drive pump relief pressure 3750 psi 258 bar Attachment drive, trencher 5000 psi 345 bar Attachment drive, plow/saw 3750 psi 259 bar Attachment pump capacity 29.3 gpm 111 L/min Auxilliary pump capacity 10.2 gpm 39 L/min Auxilliary pump relief pressure 2500 psi 172 bar HYDRAULIC SYSTEM @2300 RPM Filtration: 25 psi (1.7 bar) return/charge pump; 15 psi (1 bar) bypass, 10 micron FLUID CAPACITIES U.S. METRIC Fuel Tank 13 gal 49 L Engine Oil 8 qt 7.6 L Hydraulic system 13 gal 49 L Hydraulic reservoir 9.5 gal 36 L Transmission Hydrostat BATTERY U.S. METRIC Group 26/26R/70 SAE reserve capacity rating 110 min SAE cold crank rating @ 0ý F (-18ý C) 800 A Auxiliary power outlet 12V, 5 A