1.7.
Engine Specification
1.7.1. Specification
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SAFETY REGULATIONS & ENGINE SPECIFICATIONS
Engine Model
Items
Engine type
Combustion chamber type Direct injection type
Cylinder liner type Replaceable dry liner
Timing gear system Gear driven type
No. of piston ring 2 Compression ring , 1 oil ring
No. of cylinder-bore x stroke (mm) 6 - 123 x 155
Total piston displacement (cc) 11,051
Compression ratio 17.1 : 1 16.5 : 1 19.5 : 1
Engine dimension (length x width x height)
(mm)
1,317 x 847 x
1,379 x 1,017 x 1,310
1,064
Engine weight (kg) 909 900
Rotating direction (viewed from flywheel)
Counter clockwise
Fuel injection order 1 - 5 - 3 - 6 - 2 - 4
Injection pump type Mechanical Mechanical Mechanical
Governor type RSV RSV / RFD RSV
Injection nozzle type
Multi-hole (5-N0.31) Multi-hole(5-N0.31) Multi-hole(5-N0.29)
Fuel injection pressure (kg/cm
2
) 220 220 160 / 220
Compression pressure (kg/cm
2
) 28 (at 200rpm)
Intake and exhaust valve clearance(at cold)
(mm) 0.3
Intake valve
Open at 18˚ (B.T.D.C)
18.2˚ (B.T.D.C)
Close at 34˚ (A.B.D.C)
32.2˚ (A.B.D.C)
Exhaust valve
Open at 46˚ (B.B.D.C)
69.8˚ (B.B.D.C)
Close at 14˚ (A.T.D.C)
29.8˚ (A.T.D.C)
Lubrication method Full forced pressure feed type
Oil pump type Gear type driven by crankshaft
Oil filter type Cartridge type
Lubricating oil capacity (max./min)
(liter) 25/17
Oil cooler type Water cooled
Water pump Centrifugal type driven by gear
Cooling method Fresh water forced circulation
Cooling water capacity (engine only)
(liter) 21
Thermostat type (opening temperature) Wax pallet type (71 or 85 ˚C)
Alternator voltage - capacity (V - A) 24V - 50A
Starting motor voltage - output(V - kW) 24 - 6.6
DE12T DE12TI/A DE12TIS
4 cycle in-line,
Water-cooled type
Turbo charged
4 cycle in-line,
Water-cooled type
Turbo charged & intercooled
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