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Check condition: To check system of production of the fulfilled gases, for this purpose to stop up a back exhaust pipe with a rag on the working engine. All connections have to be tight.
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At this check it is necessary to pay attention to especially good ventilation. There is a danger of poisoning. |
- To warm up the engine. Temperature of the engine has to be at least +80 °C.
- To check idling speed.
- To switch off everything consumers of the electric power.
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To connect test devices only at the switched-off ignition. |
- To connect a tachometer according to the instruction of the producer.
- To connect to a back exhaust pipe the probe for measurement of contents WITH.
- To start the engine and to leave to idle.
- To increase speed for 3 minutes to 2500 - 3000 rpm.
- To allow the engine to work 3 minutes on single turns that SO value was stabilized.
- To check contents WITH the measuring device.
The required value: 1,5 ± 0,5%
| When checking the fan of a radiator should not turn on. If the fan turned on, to wait until it again is switched-off. |
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- If SO value needs to be adjusted, removed a seal from the adjusting screw and to adjust with its help contents WITH.
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- Again to check the speed of idling and if necessary to adjust.
- To switch-off test devices at the switched-off ignition.
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