Lega G120 Manuel D'instructions page 13

Fig.5
Reassemble by carrying out the operations described here above.
DO NOT FOR ANY REASON RESTART THE PUMP UNTIL REASSEMBLY HAS BEEN COMPLETED AND THE PUMP DO NOT FOR ANY REASON RESTART THE PUMP UNTIL REASSEMBLY HAS BEEN COMPLETED AND THE PUMP DO NOT FOR ANY REASON RESTART THE PUMP UNTIL REASSEMBLY HAS BEEN COMPLETED AND THE PUMP DO NOT FOR ANY REASON RESTART THE PUMP UNTIL REASSEMBLY HAS BEEN COMPLETED AND THE PUMP
BODY HAS BEEN RE- - - - TIGHTENED BODY HAS BEEN RE TIGHTENED
BODY HAS BEEN RE BODY HAS BEEN RE TIGHTENED TIGHTENED
CAUTION: : : : CAUTION
CAUTION CAUTION
When reassembling the seal rotating part, apply some oil to the external part of the impeller hub to help
smooth sliding in its seat;
Before placing the pump back on its support, apply some grease on the driving shaft and ensure that the
impeller internal key engages perfectly in its keyway in the shaft;
Before reassembling the pump body, lubricate the impeller walls.
LEGA LEGA
LEGA LEGA
srl srl srl srl
C C C C ostruzioni ostruzioni A A A A pistiche ostruzioni ostruzioni
www.legaitaly.com www.legaitaly.com - - - - Tel 054626834 www.legaitaly.com www.legaitaly.com
5) Check for equal seal matching surfaces on both the ring and the
plate sides.
Also check that the impeller blades are not cracked (otherwise, the
impeller must be replaced) (fig.5-6-7).
Fig.6
pistiche – – – – via Maestri del Lavoro 23 pistiche pistiche via Maestri del Lavoro 23 – – – – 48018 Faenza via Maestri del Lavoro 23 via Maestri del Lavoro 23
Tel 054626834 – – – – Fax 054628279 Tel 054626834 Tel 054626834
Fig.7
Fax 054628279 – – – – P.iva 00043230390 Fax 054628279 Fax 054628279 P.iva 00043230390 P.iva 00043230390 P.iva 00043230390
48018 Faenza 48018 Faenza 48018 Faenza
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