Doosan D1146T, D1146TI, DE08TS, DE08TIS Operator Manual
Engine specifications &
Injection pump datas
DIESEL ENGINE for INDUSTRIAL
D1146T
D1146TI
DE08TS
DE08TIS
1.1. Engine Specifications
1.1.1. Specification
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 Compression ring 2, oil ring 1
No. of cylinder-bore x stroke (mm)
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)
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
Injection nozzle type Multi-hole type
Fuel injection pressure (kg/cm2) Refer to injection pump rack data
Compression pressure (kg/cm2) 28 (at 200 rpm)
Intake and exhaust valve clearance
(at cold) (mm)
Intake valve
Exhaust valve
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
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
Open at
Close at
Open at
Close at
D1146T/D1146TI/DE08TS/DE08TIS
Engine specification & injection pump data for excavator
D1146T DE08TS D1146TI DE08TIS
4 cycle in-line,
Water-cooled type,
Turbo charged
6 – 111 × 139
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
Mechanical governor type
(RSV)
0.3
16° (B.T.D.C)
36° (A.B.D.C)
46° (B.B.D.C)
14° (A.T.D.C)
Wax pallet type
(71 ∼ 85 °C or 71 ∼ 90 °C)
4 cycle in-line,
Water-cooled type
Turbo charged & intercooled
1
Maintenance of major components
Printed in Jan. 2007 PS-MMA0415-E1A
1.1.2. Engine power
Engine model Performance
D1146T/D1146TI/DE08TS/DE08TIS
Engine specification & injection pump data for excavator
Production tolerance : ±5%
Model Suffix
EADEA
EADLA
D1146T
EADLB
EADLC
EAPEA
EAPEB
D1146TI
DE08TS
EAPEC
EAPED
EAPLA
ECDFA
ECDFB
Injection
timing
(BTDC°)
12±1
14±1
12±1
12±1
12±1
15±1
12±1
12±1
12±1
9±1
9±1
Power
(PS/rpm)
170 / 2,000
172 / 2,200
172 / 2,200
172 / 2,200
200 / 1,900
205 / 1,900
185 / 1,900
200 / 1,900
200 / 1,900
140 / 2,200
160 / 2,200
Torque
(kg.m/rpm)
66 / 1,400
69 / 1,300
71 / 1,300
71 / 1,300
80 / 1,400
88 / 1,300
75 / 1,400
88 / 1,300
80 / 1,400
55 / 1,400
63 / 1,400
Low idle
(rpm)
High idle
(rpm)
1,000 2,200
975 2,420
975 2,420
975 2,420
1,000 2,090
1,050 2,090
1,000 2,200
1,050 2,090
1,000 2,090
800 2,400
800 2,400
Remark
DE08TIS
ECPEA
ECPLA
6±1
7±1
205 / 1,900
212 / 2,100
88 / 1,300
90 / 1,300
1,000 2,090
1,000 2,350
* Note : All data are based on operation without cooling fan at ISO 1585(SAE J1349)
2
Maintenance of major components
Printed in Jan. 2007 PS-MMA0415-E1A
Engine specification & injection pump data for excavator
1.1.3. Performance curve (DE08TIS)
D1146T/D1146TI/DE08TS/DE08TIS
Performance ISO 1585(SAE J1349)
Output (max.) 151 kW (205 PS) / 1,900 rpm
Torque (max.) 864 N.m (88 kg.m) / 1,300 rpm
Fuel consumption (rated) 224 g/kW.h (165 g / PS.h)
3
Maintenance of major components
Printed in Jan. 2007 PS-MMA0415-E1A
1.1.4. Engine Assembly
D1146T/D1146TI/DE08TS/DE08TIS
Engine specification & injection pump data for excavator
(1) D1146TI
1
2
11
12
3
6
5
4
7
16
15
8
9
10
17
13
14
1 Flywheel housing 10 Alternator
2 Fuel filter 11 Thermostat
3 Air pipe 12 Breather
4 Oil drain plug 13 Oil cooler
5 Oil filter 14 Starter
6 Fuel injection pump 15 Exhaust manifold
7 Cooling fan 16 Intake manifold
8 Turbo charger 17 Oil level gauge
9 Air pipe
4
Maintenance of major components
Printed in Jan. 2007 PS-MMA0415-E1A
(2) DE08TIS
D1146T/D1146TI/DE08TS/DE08TIS
Engine specification & injection pump data for excavator
3
2
1
7
6
5
11
12
4
15
16 17
8
9
10
13
14
1 Flywheel housing 10 Alternator
2 Fuel filter 11 Thermostat
3 Air pipe 12 Breather
4 Oil drain plug 13 Oil cooler
5 Oil filter 14 Starter
6 Fuel injection pump 15 Exhaust manifold
7 Cooling fan 16 Intake manifold
8 Turbo charger 17 Oil level gauge
9 Air pipe
5
Maintenance of major components
Printed in Jan. 2007 PS-MMA0415-E1A
Loading...