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6-1-3-termoregulyator-potoka-vozdukha.html
6.1.3. Air stream temperature regulatorThe temperature regulator is intended for giving in the engine of heated-up air. Overlapping of the channel of cold air on the cold engine is provided with the gate connected to a vacuum diaphragm.
In process of an engine warming up the vacuum channel of a diaphragm is gradually blocked by the vacuum thermobimetallic valve, the gate is partially slightly opened and in the engine cold air begins to move.
Check
| PERFORMANCE ORDER |
| 1. For check disconnect on the cold engine an air duct from the filter, – the gate has to close the channel of hot air completely. |
| 2. After launch of the engine the gate has to close at once the channel of cold air and further gradually open. |
| 3. For check of the vacuum thermobimetallic valve disconnect and muffle a vacuum tube. On the cold engine strong depression has to be felt, on warmed up depression has to be absent. |
| 4. For check of a temperature regulator remove it and disconnect a vacuum tube. At absorption via the union the gate has to close the channel of cold air. |
| 5. Replace the faulty vacuum valve and a temperature regulator. |
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Replacement of the vacuum valve
| PERFORMANCE ORDER |
| 1. Remove the air filter. |
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2. Unbend brackets and remove the vacuum valve (it is specified by an arrow). |
| 3. Remove and examine a sealant. |
| 4. Dress a sealant and install the valve. |
| 5. Reliably fix the valve, having bent brackets. |
| 6. Install the filter. |
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Replacement of the gate of a temperature regulator
| PERFORMANCE ORDER |
| 1. Remove the air filter and a nozzle. |
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2. Unscrew three screws and get a temperature regulator, disconnect a hose. |
| 3. Unscrew screws and remove a diaphragm. |
| 4. Install a new diaphragm on the gate of the regulator and tighten screws. |
| 5. Attach a hose and install the regulator, tighten screws. |
| 6. Install the filter. |
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