| 1. To replace the fan or the fan engine, merge cooling liquid and remove the top hose of a radiator. |
| 2. Unscrew connecting bolts and disconnect a pressure head hose from the fan engine. |
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3. Disconnect a returnable hose. Unscrew six bolts, fixing a fan casing to a radiator and remove the fan together with a casing. |
| 4. Fix from a provorachivaniye a shaft of the hydraulic engine of the fan and, rotating fan blades clockwise, screw together them from a shaft (the left carving). |
| 5. Unscrew three bolts, fixing the engine to a casing вентилято ра and remove the engine. |
| 6. Installation is made in sequence, return to removal. |