Doosan P086TI Diesel Engine Operation & Maintenance Manual PDF (EN)

P086TI G-DRIVE POWER RATING Note : -. The engine performance corresponds to ISO 3046, BS 5514 and DIN 6271. -. Ratings are based on ISO 8528. Prime power available at variable load. The permissible average power out put (during 24h period) shell not exceed 70% of the prime power rating. Standby power available in the event of a main power network failure. No overload is permitted.

MECHANICAL SYSTEM FUEL CONSUMPTION ㅇ Engine Model P086TI ㅇ Prime Power (lit/hr) 1,800 rpm ㅇ Engine Type In-line 4 cycle, water cooled 13.8 Turbo charged & intercooled (air to air) 25.1 ㅇ Combustion type Direct injection 37.7 ㅇ Cylinder Type Replaceable dry liner 50.6 ㅇ Number of cylinders 6 ㅇ Standby Power (lit/h 1,800 rpm ㅇ Bore x stroke 111(4.37) x 139(5.47) mm(in.) 15.2 ㅇ Displacement 8.071(492.49) lit.(in 3 ) 27.7 ㅇ Compression ratio 16.4 : 1 41.6 ㅇ Firing order 1-5-3-6-2-4 56.8 ㅇ Injection timing 12° BTDC ㅇ Compression pressure Above 28 kg/cm2(398 psi) at 200rpm FUEL SYSTEM ㅇ Dry weight Approx.

790 kg (1,742 lb) ㅇ Injection pump Zexel in-line “P” type ㅇ Dimension 1,242 x 918 x 1,099.5 mm ㅇ Governor Electric type (LxWxH) (48.9 x 36.1 x 43.3 in.) ㅇ Feed pump Mechanical type ㅇ Rotation Counter clockwise viewed from Flywheel ㅇ Injection nozzle Multi hole type ㅇ Fly wheel housing SAE NO.1 ㅇ Opening pressure 224 kg/cm 2 (3,186 psi) ㅇ Fly wheel Clutch NO.14 ㅇ Fuel filter Full flow, cartridge type ㅇ Used fuel Diesel fuel oil 1,500 rpm 11.3 21.1 31.7 43.1 1,500 rpm 12.7 23.7 35.5 48.4 25% 50% 75% 100% 25% 50% 75% 100% MECHANISM LUBRICATION SYSTEM ㅇ Type Over head valve ㅇ Lub.

Method Fully forced pressure feed type ㅇ Number of valve Intake 1, exhaust 1 per cylinder ㅇ Oil pump Gear type driven by crankshaft ㅇ Valve lashes at cold Intake 0.30mm (0.0118 in.) ㅇ Oil filter Full flow, cartridge type Exhaust 0.30mm (0.0118 in.) ㅇ Oil pan capacity High level 15.5 liters ( 4.09 gal.) Low level 12 liters ( 3.17 gal.) VALVE TIMING ㅇ Angularity limit Front down 25 deg. Opening 16 deg. BTDC 46 deg. BBDC Close Front up 25 deg. ㅇ Intake valve 36 deg. ABDC Side to side 25 deg. ㅇ Exhaust valve 14 deg. ATDC ㅇ Lub.

Oil Refer to Operation Manual DOOSAN Infracore Printed in March 2006 PS-P086TI-D Engine Speed rev/min Type of Operation Engine Power kWm Ps 1800 Continuous Power 186 253 Prime Power 205 279 Standby Power 223 303 1500 Continuous Power 151 205 Prime Power 177 240 Standby Power 199 270

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P086TI G-DRIVE COOLING SYSTEM ENGINEERING DATA ㅇ Cooling method Fresh water forced circulation ㅇ Water flow 130 liters/min @1,500 rpm ㅇ Water capacity 14 liters ( 3.70 gal.) ㅇ Heat rejection to coolant 17.3 kcal/sec @1,500 rpm (engine only) ㅇ Heat rejection to CAC 4.5 kcal/sec @1,500 rpm ㅇ Pressure system Max. 0.9 kg/cm 2 ( 12.8 psi) ㅇ Air flow 12.1 m 3 /min @1,500 rpm ㅇ Water pump Centrifugal type driven by belt ㅇ Exhaust gas flow 33.9 m 3 /min @1,500 rpm ㅇ Water pump Capacity 150 liters ( 39.6 gal.)/min ㅇ Exhaust gas temp.

580 °C @1,500 rpm at 1,800 rpm (engine) ㅇ Water flow 150 liters/min @1,800 rpm ㅇ Thermostat Wax – pellet type ㅇ Heat rejection to coolant 20.3 kcal/sec @1,800 rpm Opening temp. 71°C ㅇ Heat rejection to CAC 10.8 kcal/sec @1,800 rpm Full open temp. 85°C ㅇ Air flow 16.8 m 3 /min @1,800 rpm ㅇ Cooling fan Blower type, plastic ㅇ Exhaust gas flow 38.8 m 3 /min @1,800 rpm 660.4 mm diameter, 7 blade ㅇ Exhaust gas temp. 530 °C @1,800 rpm ㅇ Max. permissible restrictions ELECTRICAL SYSTEM -. Intake system 220 mmH 2 O initial ㅇ Charging generator 24V x 45A alternator 635 mmH 2 O final ㅇ Voltage regulator Built-in type IC regulator -. Exhaust system 600 mmH 2 O max.

ㅇ Starting motor 24V x 6.0kW ㅇ Battery Voltage 24V CONVERSION TABLE ㅇ Battery Capacity 100 AH (recommended) in. = mm x 0.0394 lb/ft = N.m x 0.737 ㅇ Starting aid (Option) Block heater PS = kW x 1.3596 U.S. gal = lit. x 0.264 psi = kg/cm2 x 14.2233 kW = 0.2388 kcal/s in3 = lit. x 61.02 lb/PS.h = g/kW.h x 0.00162 hp = PS x 0.98635 cfm = m 3 /min x 35.336 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 Printed in March 2006 PS-P086TI-D DOOSAN Infracore Speccifications are subject to change without prior notice

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