3.3.14. Oil heater


1. Merge cooling liquid.
2. Remove an inlet collector.
3. Disconnect wires from the sensor of the indicator of temperature of cooling liquid and the sensor of temperature of cooling liquid of a control system of the engine (are specified by shooters).
4. Disconnect hoses of cooling liquid from a final branch pipe (are specified by shooters).
5. Unscrew bolts and disconnect a final branch pipe and remove sealing washers (are specified by shooters).
6. Unscrew bolts and remove the top heat-insulating guard of a final collector of the left number of cylinders.
7. Twist an oil filter and replace it if necessary.
8. Twist nuts, the fixing tubes of the oil heater to the block of cylinders.
9. Unscrew bolts, the fixing tubes to the oil heater.
10. Twist big nuts, the fixing connections of the oil heater to a cover.
11. Then unscrew bolts and uncover the top part of the block of cylinders.
12. Remove the oil heater. If the radiator is damaged, it needs to be replaced.


1. Clean surfaces of a radiator, a cover and the block of cylinders.
2. Establish new sealing rings on connections of a radiator. Establish a cover and tighten big nuts.
3. Put a layer of N15 03 296 sealant 2 mm thick in a flute of a cover of the oil heater.
4. Establish a radiator together with a cover, tighten fixing bolts and hold on big nuts to the necessary moment of an inhaling.
5. Establish the remained details.