DV11
Operation and Maintenance
6
Safety regulations & specifications
Printed in Mar. 2005 PS-MMA0608-E1A
1.2. Engine Specifications
Engine model
Items
DV11
Engine type
Water-cooled, 4 cycle V-type 90°, Turbo charged &
intercooled
Combustion chamber type
Direct injection type
Cylinder liner type
Wet type
Timing gear system
Gear driven type
No. of piston ring
2 compression ring, 1 oil ring
No. of cylinder-bore x stroke (mm)
6 – 128 × 142
Total piston displacement (cc)
10,964
Compression ratio
17.1 : 1
Engine dimension
(length x width x height) (mm)
1,206 x 1,031 x 1,070
Engine weight (kg)
904
Rotating direction (from flywheel)
Counter clockwise
Firing order
1 – 4 – 2 – 5 – 3 - 6
Fuel high pressure pump type
Bosch CP3.4 fuel high pressure pump type
Engine control type
Electric control type(ECU)
Injector type
Multi-hole(8 x
φ
0.197 Bosch DLLA146)
Fuel injection pressure (kg/cm
2
)
250bar (operating pressure 1,600bar)
Intake valve
0.4
Exhaust valve
0.5
Valve clearance
Jake brake
1.5
Open at
24
°
(B.T.D.C)
Intake valve
Close at
30
°
(A.B.D.C)
Open at
52.5
°
(B.B.D.C)
Exhaust valve
Close at
14.5
°
(A.T.D.C)
Fuel filter type
Full-flow (cartridge)
at idle speed
1.0 ~ 3.0
Oil pressure
(kg/cm
2
)
at rated speed
3.0 ~ 5.5
Using lubrication oil
ACEA-E5 (API CI-4 class)
Lubrication method
Full forced pressure feed type
Oil pump type
Gear type driven by crankshaft
Oil filter type
Full-flow, paper element type(double)
Lubricating oil capacity (max./min.) (lit)
Bus : 34/ 26 , Truck : 32/ 26
Oil cooler type
Water cooled
Oil pressure indicator
Oil pressure unit
Water pump
Belt driven centrifugal type
Cooling method
Pressurized circulation
Cooling water capacity(engine only) (lit)
14.3
Downloaded from
www.Manualslib.com
manuals search engine
