Engine Specifications - Doosan DB33A Service Manual

Diesel engine 3.3 liter
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1.2. Engine Specifications

Items
Engine type
Combustion chamber type
Cylinder liner type
Timing gear system
No. of piston ring
No. of
cylinder-bore¡¿ stroke
Total piston displacement
Compression ratio
Engine dimension(length¡¿width¡¿ height)
Engine weight(dry)
Fuel injection order
Fuel injection timing(B.T.D.C static)
Type of fuel used
Injection pump type
Governor type
Injection nozzle type
Fuel injection pressure
Compression pressure
Low idle speed
High idle speed
Intake and exhaust valve clearance(at cold)
Intake valve
Exhaust valve
Lubrication method
Oil pump type
Oil filter type
Lubricating oil capacity
Oil cooler type
Cooling method
Cooling water capacity(engine only)
Thermostat type
Generator voltage-capacity(V-A)
Starter Voltage-output(V-KW)
Engine Model
(mm)
(cc)
(mm)
(kg)
(Kg/cm
(kg/cm
(R.P.M)
(R.P.M)
(mm)
Open at
Close at
Open at
Close at
(§⁄)
(§⁄)
Water-cooled, 4 cycle in-line, overhead valve type
Direct injection type
Dry type, casting liner
Gear drive type
Compression ring 2, oil ring 1
4-102¡¿100
3,268
(199 cu in)
17.5 : 1
795¡¿701¡¿720
340
(750 lbs)
1-3-4-2
13¡˘
High-speed diesel fuel (SAE No.2)
VE
(DOOWON)
Mechanical governing
Multi-hole type (6 hole) - VCO nozzle
2
)
220
(3,128 psi)
2
)
30 (at 200 RPM)
775-825
2400-2500
0.4
28 (B.T.D.C)
62 (A.B.D.C)
70 (B.B.D.C)
28 (A.T.D.C)
Pressurized circulation
Gear type
Full-flow type
7.5 (Oil pan)
(1.97 gal)
Water cooled
Pressurized circulation
7.5
(1.97 gal)
Wax pallet type (with jiggle valve)
12-61
12-2.5
2
DB 33A
(31¡¿28¡¿28 in)
(426 psi)

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