Check of system of cooling spend as follows:

- Check up durability of connections of water hoses with a radiator, the engine and a heater radiator;

- It is necessary to replace firm, fragile or fragmentary hoses, a condition of hoses check wringing out movements of hands;

- Check up density of connections of hoses on unions;

Fig. 171. For definition of density of connections of hoses of system of cooling pull hot hoses a hand

- Check up, whether all collars are well tightened. It is better to replace rusty collars at once (fig. 171).