User Manual

D1146T/D1146TI/DE08TS/DE08TIS
Engine specification & injection pump data for excavator
1
Printed in Jan. 2007 PS-MMA0415-E1A
Maintenance of ma
j
or com
p
onents
1.1. Engine Specifications
1.1.1. Specification
Engine Model
Items
D1146T DE08TS D1146TI DE08TIS
Engine type
4 cycle in-line,
Water-cooled type,
Turbo charged
4 cycle in-line,
Water-cooled type
Turbo charged & intercooled
Combustion chamber type Direct injection type
Cylinder liner type Replaceable dry liner
Timing gear system Gear driven type
No. of piston ring Compression ring 2, oil ring 1
No. of cylinder-bore x stroke (mm)
6 – 111 × 139
Total piston displacement (cc) 8,071
Compression ratio 16.7 : 1 19.5 : 1 16.7 : 1 19.5 : 1
Engine dimension(length x width x height) (mm)
1,222 x 786 x 1159 1,166 x 727 x 1159 1,123 x 815 x 1,166 1,269.5 x 891 x 1,182
Engine weight (kg) 720 800 560 800
Rotating direction (viewed from flywheel) Counter clockwise
Fuel injection order 1 – 5 – 3 – 6 – 2 – 4
Injection pump type Bosch in-line type
Governor type
Mechanical governor type
(RSV)
Injection nozzle type Multi-hole type
Fuel injection pressure (kg/cm
2
) Refer to injection pump rack data
Compression pressure (kg/cm
2
) 28 (at 200 rpm)
Intake and exhaust valve clearance
(at cold) (mm)
0.3
Open at
16° (B.T.D.C)
Intake valve
Close at
36° (A.B.D.C)
Open at
46° (B.B.D.C)
Exhaust valve
Close at
14° (A.T.D.C)
Lubrication method Full forced pressure feed type
Using engine oil Above ACEA-E2 (API CH-4) , SAE15W40
Oil pump type Gear type driven by crankshaft
Oil filter type Paper element type Cartridge type
Lubricating oil capacity (max./min.) (lit) 21 / 17 or 31.5 / 20
Oil cooler type Water cooled
Water pump Centrifugal type driven by belt
Cooling Method Fresh water forced circulation
Cooling water capacity (engine only) (lit) 11
Thermostat type
Wax pallet type
(71 ∼ 85 °C or 71 ∼ 90 °C)
Alternator voltage – capacity (V – A) 24 – 50 (Option)
Starting Motor voltage – output (V - kW) 24 – 6.0
Air heater capacity (V – A) Installed parts of vehicle maker
Battery capacity (V - AH) 24 - 150