Maintenance
38
Series AE1F, AE1L, AE.E, AE.N, AE.H, AE.V, AED1E,
AED2N ID, ZD construction types
BA-2011.11
760.0002 GB - 150 500
Caution!
Make sure the joint clamp is
properly bent so that it cannot slide
back through the joint clamp seal
( image above). Otherwise,
remove the joint clamp and replace
it with a new one!
10.2.5 Installing the universal joint
shaft and the drive-side joint
For the positions of referenced parts
sectional drawings on pages 43, 44, 45, 46,
47, 48, and 49.
1. Mount the drive-side joint onto the
drive shaft (118) as described under
Section 10.2.4 page 35.
2. Slide the universal joint shaft into the
drive shaft’s (118) joint head.
3. Secure the joint sleeve (304) with prick
punch as shown.
4. Pull on joint collar (308), fill joint area
with joint oil, and fasten joint clamps as
described.
5. Insert seal for the suction casing (501).
6. Slide suction casing (505) over the
rotor (401). The rotor is manufactured
to close tolerances. Make sure it is not
damaged.
7. Use the hexagon screws (606),
serrated washers (608), and hexagon
nuts (607) to fasten the suction casing
(505) to the bearing bracket (110).
Notice!
Align the suction casing’s (505)
connection flange before tightening
the hexagon nuts (607).
Observe the proper positions of the
connections in the stuffing box
casing (204) or mechanical seal
casing (214) ( our dimension
sheets).
10.3 Installing the stator
For the positions of referenced parts
sectional drawings on pages 43, 44, 45, 46,
47, 48, and 49.
1. Insert O-ring (513) and reducing flange
(512), if present, into the suction
casing (505).
2. Coat the stator (402) and rotor (401)
with lubricant (silicon oil, polydiol,
lubricating soap, or similar) before
mounting.
Caution!
Do not use petroleum-based or
synthetic oil as a lubricant!
3. If the stators are made of plastic or
metal, insert the stator seals (403) and
(404).
Notice!
The seal (403) and O-ring for
plastic stators must always lie on
the pressure side.
4. If a multi-part stator, mount stator
(402) onto the rotor (401) with the
centering hole or centering groove
pointing towards the bracket (612).
Notice!
If stator (402) is difficult to move,
turn it simultaneously with pointy
nose pliers. Hold the drive shaft
(118) stationary.
5. If a multi-part stator, turn the stator
(402) so that the fastening pieces
(631) protrude into the stator’s (402)
groove or hole.
6. If bracket (612) is present, slide it onto
the clamp bolts (611).
7. Use the clamp bolts (611) and
hexagon nuts (609) to screw into place
the pressure casing (504), bracket
(612) if present, stator (402), and
suction casing (505). Tighten hexagon
screws uniformly.
8. Tighten hexagon nuts (613).