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| SERVICE INFORMATION |
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Model |
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Engines |
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| Idling speed |
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| r/min |
| 2400 - 3200 |
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| Wide open throttle speed* |
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| r/min |
| 6800 - 7700 |
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| Compression pressure | MPa (kgf/cm2) (psi) |
| 0.83(8.4)120 |
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Ignition system |
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| Spark plug gap |
| mm(in) |
| 0.6 - 0.7 (0.024 - 0.028) | |||
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| Minimum secondary voltage at 1500 r/min | kV |
| 16 |
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| Secondary coil resistance |
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| kΩ |
| 1.2 - 1.8 |
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| Pole shoe air gaps |
| mm(in) |
| 0.3 - 0.4 (0.012 - 0.016) | |||
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| Ignition timing |
| ° BTDC |
| 28 |
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Carburettor |
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| Idle adjust screw initial setting | turn in** |
| 1 1/2 |
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| L mixture needle initial setting | turn back | 1 3/4 | 1 1/2 |
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| H mixture needle initial setting | turn back | 1 1/2 | 1 1/2 |
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| Test Pressure, minimum | MPa (kgf/cm2) (psi) |
| 0.05 (0.5) (7.0) |
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| Metering lever height |
| mm(in) | 0.1 - 0.25 | ||||
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BTDC: Before top dead centre. |
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*With all blower pipes.
**Set idle speed screw to contact throttle plate before initial setting.