Technical data

60
4.2.1 General instructions for disassembling of water pump.
4.2.1.1 Water pump disassembling.
Unscrew the nut 9 (figure 35) of drive sheave of water pump.
Via remover dismantle the sheave of water pump.Remove stop ring 12 from
the pump case. Remove the impeller 3 from the pump shaft 2.
Press off the shaft with bearing from the water pump case. Press direction to
the side of sheave mounting. Press out the bearings from the shaft. Remove the seal-
ing ring 13.
Press out the seal from the pump case.
1 – Case; 2 – pump shaft; 3 – impeller; 4 – water pump sealing SP/1341; 5 – bearing; 6 – sleeve;
7 – sheave; 8 – dowel; 9 – nut; 10 – cap screw; 11 – washer; 12 – stop ring; 13 – sealing ring.
Figure 35 – Water pump