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4.3 ENGINE SPECIFICATIONS FOR DV SERIES ENGINES
Sr. No. Model Unit DV8 DV10 DV12
1 Bore x Stroke mm 130x150 130x150 130x150
2 Firing Order 1-5-7-2-6-3-4-8 1-6-5-10-2-7-3-8-4-9 1-12-5-8-3-10-6-7-2-11-4-9
3 Displacement lit. 15.93 19.91 23.89
4 Number of Cylinder 8 10 12
5 Direction of Rotation Viewed from F.W.E. Anti-clockwise
6 Aspiration Turbocharged Aftercooled
7 Compression Ratio 16.5 : 1
8 Starting Arrangement Electric Start - 24V ( 2x12V )
9 Governer Electronic Type
10 Class of Governing A0
11 Specific Fuel Consumption
Under Std. Test Conditions
gm/kw-hr. 198.64 198.64 200
12 Fuel Timing deg. BTDC 16±116±116±1
13 Injector Opening Pressure bar 250 250 250
14 Valve Clearance - Inlet mm 0.35 0.35 0.35
Valve Clearance -Exhaust mm 0.35 0.35 0.35
15 Bumping Clearance mm 1.4 to 1.55 1.4 to 1.55 1.4 to 1.55
16 Lube Oil Consumption (max) gm/hr. 0.2 % of Fuel Consumption
17 Recommended Lube Oil K Oil Super
18 Lube Oil Pump Flow at 3.5 bar pressure lpm 130 130 145
19 Lube Oil Sump Capacity lit. 38 42 48
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