7. SPECIFICATIONS FOR MAJOR COMPONENTS 1) ENGINE 2) MAIN PUMP 1-15 Item Specification Model Yanmar 4TNV98-EPHYBU Type 4-cycle diesel engine, low emission Cooling method Water cooling Number of cylinders and arrangement 4 cylinders, in-line Firing order 1-3-4-2 Combustion chamber type Direct injection type Cylinder bore×stroke 98×110 mm (3.85"×4.33") Piston displacement 3319 cc (203 cu in) Compression ratio 18.5 : 1 Rated gross horse power(SAE J1995) 58.2 Hp at 2400 rpm (42.5 kW at 2400 rpm) Maximum torque at 1550rpm 20.5 kgf·m (148 lbf·ft) Engine oil quantity 11.6ℓ(3.1 U.S.
gal) Dry weight 270 kg (595 lb) High idling speed 2200+50 rpm Low idling speed 1050±100 rpm Rated fuel consumption 176 g/Hp·hr at 2400 rpm Starting motor 12V-3.0 kW Alternator 12V-100 A Battery 1×12V×100Ah Item Specification Type Variable displacement tandem axis piston pumps Capacity 63 cc/rev Maximum pressure 240 kgf/cm2 (3480 psi) Rated oil flow 151.2 ℓ/min Rated speed 2400 rpm