| Line |
Item |
Specifications and Description |
| 1 |
Model |
Toyota 4Y |
| 2 |
Type |
4 stroke, water cooling, inline, wedge shape combustion chamber |
| 3 |
Cylinders |
4 |
| 4 |
Bore |
91 mm |
| 5 |
Stroke |
86 mm |
| 6 |
Displacement |
2.237 L |
| 7 |
Power / RPM |
68 kw / 4,200-4,600 rpm |
| 8 |
Idle speed |
750 +- 50 rpm |
| 9 |
Max. Torque/RPM |
177 N.M / 2,800-3,200 rpm |
| 10 |
Fuel supply |
Carburetor |
| 11 |
Fuel |
RON 90 (GB484) |
| 12 |
Min. Fuel consumption |
<295 g / kw.H |
| 13 |
Oil |
SE 10 W-30 or SE 15 W-40 (GB11121) |
| 14 |
Oil consumption |
<0.8 % |
| 15 |
Piston average speed |
13.19 m / s |
| 16 |
Crankshaft rotation (facing to flywheel) |
Anticlockwise |
| 17 |
Compression ratio |
8.8 |
| 18 |
Weight vs. Power |
2.25 kg / kw |
| 19 |
Average efficient pressure |
793 kPa |
| 20 |
Power vs. Displacement |
30.4 kw / l |
| 21 |
Ignition order |
1-3-4 -2 |
| 22 |
Distributing |
| Intake in advance |
12 dgree |
| Intake in lag |
48 dgree |
| Exhaust in advance |
54 dgree |
| Exhaust in lag |
10 dgree |
| 23 |
Cooling |
Centrifugal water pumped cycling |
| 24 |
Lubricating |
Pressed and splashed |
| 25 |
Starting |
Electric starter |
