AirTech 3AV330 Инструкции по ремонту - Страница 5

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Repair Instructions 3AV 30 - 430

Reassembling Pump

(e.g. 3AV 55)

Thoroughly clean all parts before reassembly, be sure to remove all old gasket mate-

rial from mounting flanges. Remove burrs from mating surfaces and mounting faces.

Remove rust at seat for mchanical seal.

2.1

2.1.1

Coat the O-ring of mechanical seal with thin-bodied oil

Move mechanical seal (047) over the shaft of impeller (230). Don't touch the surface of the mechanical

seal. Coat the bore of impeller with molykote

2.1.2

Coat the O-ring of mechanical seal with thin-bodied oil

Install mechanical seal (047) at shaft seal housing (441). Don't touch the surface of the mechanical

seal

CAUTION