PU066 P-DRIVE
◎ Production tolerance : ±3%
Intermittent rating Max. torque Fuel consumption
kW(PS) / rpm N.m(kg.m) / rpm g/kW.h(g/PS.h) / rpm
85 (116) / 2,800 353 (36) / 1,600 245 (180) / 2,800
Note : -. The engine performance corresponds to ISO 3046.
◎ MECHANICAL SYSTEM ◎ FUEL SYSTEM
ㅇEngine Model PU066 ㅇInjection pump Zexel in-line “A” type
ㅇEngine Type In-line 4 cycle, water cooled ㅇGovernor RSV type(all speed control)
Naturally aspirated ㅇFeed pump Mechanical type
ㅇCombustion type Direct injection ㅇInjection nozzle Multi hole type
ㅇCylinder Type Replaceable dry liner ㅇOpening pressure 220 kg/cm2 (3,129 psi)
ㅇ Number of cylinders 6 ㅇFuel filter Full flow, cartridge type
ㅇBore x stroke 102(4.02) x 118(4.65) mm(in.) ㅇUsed fuel Diesel fuel oil
ㅇDisplacement 5.785(353) lit.(in3)
ㅇCompression ratio 17.5 : 1 ◎ LUBRICATION SYSTEM
ㅇFiring order 1-5-3-6-2-4 ㅇLub. Method Fully forced pressure feed type
ㅇInjection timing 16° BTDC ㅇOil pump Gear type driven by crankshaft
2
ㅇCompression pressure Above 28 kg/cm (398 psi) at 200rpm ㅇOil filter Full flow, cartridge type
ㅇDry weight Approx. 450 kg (992 lb) ㅇOil pan capacity High level 13 liters(3.432 gal.)
ㅇDimension 1,155 x 705 x 774.5 mm Low level 10 liters(2.64 gal.)
(LxWxH) (45.5 x 27.8 x 30.5 in.) ㅇAngularity limit Front down 25 deg.
ㅇRotation Counter clockwise viewed from Flywheel Front up 25 deg.
Side to side 25 deg.
ㅇLub. Oil Refer to Operation Manual
◎ MECHANISM ◎ PERFORMANCE CURVE
ㅇType Over head valve
ㅇNumber of valve Intake 1, exhaust 1 per cylinder
ㅇValve lashes at cold Intake 0.40 mm(0.0157 in.)
Exhaust 0.40 mm(0.0157 in.)
◎ VALVE TIMING
Opening Close
ㅇIntake valve 28 deg. BTDC 62 deg. ABDC
ㅇExhaust valve 70 deg. BBDC 28 deg. ATDC
◎ OPTION & ACCESSORY PARTS
ㅇEngine parts Fly wheel & housing
Intake & exhaust manifold
ㅇAccessory parts Raditor, silencer & air cleaner
ㅇElectrical parts Gauge panel & stop solenoid
DOOSAN Infracore Printed in November. 2005 PS-SBP0300-E1A
PU066 P-DRIVE
◎ COOLING SYSTEM ◎ ENGINEERING DATA
ㅇCooling method Fresh water forced circulation ㅇWater flow 220 liters/min @2,800 rpm
ㅇWater capacity 12 liters(3.17 gal.) ㅇHeat rejection to coolant 14.9 kcal/sec @2,800 rpm
(engine only) ㅇAir flow 6.9 m3/min @2,800 rpm
ㅇPressure system Max. 0.9 kg/cm2 ( 12.8 psi) ㅇExhaust gas flow 18.6 m3/min @2,800 rpm
ㅇWater pump Centrifugal type driven by belt ㅇExhaust gas temp. 570 °C @2,800 rpm
ㅇWater pump Capacity 220 liters (58.1 gal.)/min ㅇMax. permissible restrictions
at 2,800 rpm (engine) -.Intake system 220 mmH2O initial
ㅇThermostat Wax – pellet type 635 mmH2O final
Opening temp. 71°C -.Exhaust system 1,000 mmH2O max.
Full open temp. 85°C
ㅇCooling fan Blower type, steel
520 mm diameter, 6 blade
◎ ELECTRICAL SYSTEM ◆ CONVERSION TABLE
ㅇCharging generator 24V x 45A [or 12V x 26A ] alternator in. = mm x 0.0394 lb/ft = N.m x 0.737
ㅇVoltage regulator Built-in type IC regulator PS = kW x 1.3596 U.S. gal = lit. x 0.264
ㅇStarting motor 24V x 4.5kW [or 12V x 2.5kW ] psi = kg/cm2 x 14.2233 kW = 0.2388 kcal/s
ㅇBattery Voltage 24V [or 12V ] in3 = lit. x 61.02 lb/PS.h = g/kW.h x 0.00162
ㅇBattery Capacity 100 AH [or 150 AH ](recommended) hp = PS x 0.98635 cfm = m3/min x 35.336
ㅇStarting aid (Option) Block heater lb = kg x 2.20462
Head office
7-11, Hwasu-Dong, Dong-Gu, Incheon, Korea
TEL : 82-32-760-1437, 1964 FAX : 82-32-760-1964
Seoul Office
Doosan Infracore Co. Ltd.,
22nd Floor, Doosan Tower, 18-12, Euljiro 6-ga, Jung-gu,
Seoul, Korea.
TEL : 82-2-3398-8521~8535 FAX : 82-2-3398-8509
Web site : www.doosaninfracore.com
※ Speccifications are subject to change without prior notice
DOOSAN Infracore Printed in November. 2005 PS-SBP0300-E1A
