Assembling Impeller; Assembling Motor Unit; Assembling Motor - Speck Normblock Multi Serie Traducción De Las Instrucciones Para El Manejo Originales

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8.5.3

Assembling impeller

1. Insert shaft key (940) into shaft key nut.
2. Push the impeller (230) onto the shaft (210).
3. Hold the pump shaft at the opening. See "Fig. 8" on page 46.
4. Fasten the impeller nut (922), with the inserted O-ring
(412.4). Observe the torque! See chapter 8.6 on page 47.
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8.5.4

Assembling motor unit

1. If necessary hang or support the motor unit to protect it from
tipping over.
2. Attach a new O-ring (412) to the gland housing (161) if
necessary.
3. Push the motor unit into the volute casing (101).
4. Tighten the hexagon nut (920) on the volute casing.
5. Connect the hose to the vent line (701) (BADU Block Multi).
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8.5.5

Assembling motor

 The motor and pump shafts must not be greasy!
1. Plug the motor shaft end into the shaft (210). The motor shaft
key nut and the slit in the shaft (210) have to be congruent
and lay opposite the slit in the supporter ring (515). See "Fig.
7" on page 46.
2. Tighten the hexagon socket screw (914.1).
3. Loosen the hexagon screw (901.3).
4. Pull both lockwashers (931) completely out of the shaft nut.
See "Fig. 8" on page 46.
5. Tighten the hexagon screw (901.3).
6. Attach and tighten the nuts (920.5).
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04/2016
Maintenance
EN 45