| Engine Model |
3LB1 |
3LD1 |
3LD2 |
| Engine Caracteristics |
4Cycle, Water Cooled, Vertical In-Line |
| Valvetrain Configuration |
Over Head Valve |
| Type of Aspiration |
Naturally Aspirated |
| Type of Injection |
Indirect |
Direct |
| No. of cylinders |
3 |
3 |
3 |
| Bore x Stroke (mm) |
77.4 x 79.7 |
83.1 x 92 |
83.1 x 92 |
| Displacement (Lit) |
1.124 |
1.496 |
1.496 |
| Compression ratio |
22 to 1 |
22 to 1 |
18.8 to 1 |
| Firing Order |
1-3-2 |
1-3-2 |
1-3-2 |
| Overall Dimensions |
Length (mm)
Width (mm)
Height(mm) |
564.5
475
563 |
585.5
475
609 |
585.5
491
613.5 |
| Dry Weight (kg) |
123 |
132 |
132 |
|
| Industrial Power |
| Gross (SAE J1995) |
Max. Rated Output(kW/ ) |
20.6 / 3450 |
29.0 / 3400 |
29.0 / 3250 |
| Max. Torque (N.m) |
67 |
97 |
97 |
| Net Performance (ISO 3046) |
| Max. Rated Output(kW/) |
19.6 / 3450 |
28.0 / 3400 |
28.0 / 3250 |
| Max. Torque (N.m) |
66 |
96 |
96 |
| Min.S.F.C(@Full Load)(g/kW.h) |
250 |
250 |
230 |
| Generator Set Power (Net) |
1500rpm Stand-by (kW)
1500rpm Prime (kW) |
9.4
8.3 |
13.0
11.4 |
13.0
11.4 |
1800rpm Stand-by (kW)
1800rpm Prime (kW) |
11.8
10.4 |
16.2
14.2 |
16.2
14.2 |
| Condition of Net power |
Cooling Fan ( mm) |
310 |
310 |
310 |
| Intake Depression (kPa) |
250 |
250 |
250 |
| Exhaust Back Pressure (kPa) |
0 |
0 |
0 |
| |
| Lubrication System |
Full forced pressure feed type |
| Oil Pump |
Trochid type oil pump by crankgear |
| Lub. Oil Capacity(Oil Pan Only)(Lit) |
4.5 |
6.3 |
6.3 |
| Type of Lubrication Oil |
API CC or CD |
| Cooling System |
Water circulation type by pressurized
Centrifugal vane type by vee belt driven |
| Coolant Capacity (Engine only)(Lit) |
2.2 |
2.5 |
2.5 |
| Fuel System |
By plunger and nozzle,High pressure solid inj.type |
| Injection Pump |
Zexel make, Bosch PFR type |
| Governor |
Variable speed control mechanical governor |
| Type of Fuel |
Diesel fuel (SAE 2D Type) |
| Electric System |
Negative grounding system, 12V |
| Starting Aid |
Glow plug |
| Starter Motor (V-kW) |
12-1.0 |
12-1.2 |
12-1.2 |
| Alternator (V-A) |
12-20 |
12-20 |
12-20 |
Battery Requirements
Size (V-CCA)
Quantity |
12-580
1 |
12-580
1 |
12-580
1 |
|
| Data |
| Performance Curve |
 |
|
|
| Engine Drawing |
(237KB) |
(242KB) |
(239KB) |
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