| 1. The valve of the thermostat of an oil radiator is established in an adapter of an oil radiator over the oil filter. |
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2. Establish the corresponding container under a casing of the oil filter and remove a lock ring from an end face of the valve of the thermostat. |
| 3. Remove a stopper, a spring and a thermostatic element. |
| 4. Check up a condition of elements of the valve and, if necessary, replace them. |
| 5. Installation is made in sequence, return to removal. Check up level of engine oil and, if necessary, finish it to norm. |
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