KIROVETS K-744R1, K-744R2, K-744R3, K-744R4 tractors
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For the tractors of Standard design version
Oil radiator block is fastened to the engine cooling block in the upper part by hinges (Fig. 41).
In the lower part of the cooling block, there are one stud each on its both side walls.
In the initial position, oil radiator block 1 is fixed on cooling block 2 by means of fasteners 3, 4
(view A).
In order to clean the radiator cores, it is necessary to do the following:
1. Undo the fasteners and bring the lower part of the oil radiator block away from the
cooling block, then, holding the block brought away, move the rest into the lower posi-
tion and fix it on the axle.
2. When cleaning the radiator cores,
IT IS PROHIBITED
for the operator to stay in
the area blocked off by the oil radiator block.
3. Upon completion of maintenance of the cores, hold the oil radiator block and, in do-
ing so, move the rest into the initial position and attach oil radiator block 1 to cooling
block 2 by means of fasteners 3, 4.
Fig. 41 Tractor radiator block
1
– oil radiator block;
2
– engine cooling block;
3
– bolt; 4 – washer
Radiator block in the initial position
Radiator block in the ”Maintenance”
position
