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8. SPECIFICATIONS FOR MAJOR COMPONENTS
1-19
ENGINE
1)
[ ] : Power boost
MAIN PUMP
2)
Item
Specification
Model
Cummins QSB6.7 / HYUNDAI HE 6.7
Type
4-cycle turbocharged diesel engine, low emission
Cooling method
Water cooling
Number of cylinders and arrangement
6 cylinders, in-line
Firing order
1-5-3-6-2-4
Combustion chamber type
Direct injection type
Cylinder bore
Ý
stroke
107
Ý
124 mm (4.2"
Ý
4.9")
Piston displacement
6700 cc (409cu in)
Compression ratio
17.2 : 1
Rated gross horse power (SAE J1995)
151 Hp at 1900 rpm (113 kW at 1900 rpm)
Maximum torque at 1500 rpm
63.0 kgf
Â
m (456 lbf
Â
ft)
Engine oil quantity
24
˶
(6.3 U.S. gal)
Dry weight
556 kg (1226 lb)
High idling speed
1950
Ü
50 rpm
Low idling speed
850
Ü
100 rpm
Rated fuel consumption
167.8 g/Hp
Â
hr at 1900 rpm
Starting motor
Nippon denso (24 V-4.5 kW)
Alternator
Delco Remy (24 V-70 A)
Battery
2
Ý
12 V
Ý
100 Ah
Item
Specification
Type
Variable displacement tandem axis piston pumps
Capacity
2
Ý
117cc/rev
Maximum pressure
350kgf/cm
2
(4980psi) [380 kgf/cm
2
(5400 psi)]
Rated oil flow
2
Ý
222
˶
/min (58.6U.S. gpm/ 48.8U.K. gpm)
Rated speed
1900 rpm