Danfoss PAHT Series Instructie - Pagina 9

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Instruction

Disassembling and assembling PAHT and PAHT G 256-308

Shaft seal

18. Place pump horizontally to get access to

shaft.

20. Use plastic assembly tool provided with

large diameter pointing downwards, to

press seal home against shoulder of stop

for shaft seal.

22. Remove old O-ring and fit new one on

shaft seal flange.

180R9268 / 521B1236 / DKCFN.PI.011.B3.02 / 01.2015

19. Place stop for shaft seal on shaft.

WARNING:

Ensure that carbon ring is pointing

outwards.

21. Press new ceramic ring into retainer ring

by using plastic tool provided.

WARNING:

Ensure that the face with rubber seal is

positioned against shoulder in shaft

seal flange.

23. Place shaft seal flange on shaft. Tighten

the bolts with a torque of 10Nm +/-2 Nm.