Maintenance
Disassembly and assembly instructions
760.0002 GB - 150 500
BA-2011.11
Series AE1F, AE1L, AE.E, AE.N, AE.H, AE.V, AED1E,
AED2N
ID, ZD construction types
29
4. If your version has a shaft sleeve,
remove the shaft sleeve (206) and O-
ring (115) from the drive shaft (118).
10.1.7 Removing the mechanical
seal, single-acting
For the positions of referenced parts
sectional drawings on pages 43, 44, 45, 46,
47, 48, and 49.
1. Pull off from the drive shaft the
mechanical seal casing (214) with the
mechanical seal's (219) atmosphere-
side counterring.
Notice!
To avoid damaging the counterring,
be sure to pull off the casing with
the mechanical seal's counterring
concentrically and without canting.
2. Push out the mechanical seal’s
counterring and O-ring from the
mechanical seal casing (214). Be sure
to apply pressure evenly.
3. Drive out the locking pin (220).
4. If present, loosen threaded pins in the
rotating part of the mechanical seal
(219) and pull mechanical seal from
the drive shaft (118).
Caution!
Before loosening the threaded pins,
mark or measure the position of the
mechanical seal on the shaft sleeve
or drive shaft. Do not slide O-rings
over the screw pressure mark!
5. If your version has a shaft sleeve,
remove the shaft sleeve (206) and O-
ring (115) from the drive shaft (118).
10.1.8 Removing the mechanical
seal, single-acting with
quench
For the positions of referenced parts
sectional drawings on pages 43, 44, 45, 46,
47, 48, and 49.
1. Pull off from the drive shaft (118) the
mechanical seal casing (214) with the
mechanical seal's (219) atmosphere-
side counterring.
Notice!
To avoid damaging the counterring,
be sure to pull off the casing with
the mechanical seal's counterring
concentrically and without canting.
2. Push out the mechanical seal’s
counterring and O-ring from the
mechanical seal casing (214). Be sure
to apply pressure evenly.
3. Drive out the locking pin (220).
4. If present, loosen threaded pins in the
rotating part of the mechanical seal
(219) and pull mechanical seal from
the drive shaft (118).
Caution!
Before loosening the threaded pins,
mark or measure the position of the
mechanical seal on the shaft sleeve
or drive shaft. Do not slide O-rings
over the screw pressure mark!
5. If your version has a shaft sleeve,
remove the shaft sleeve (206) and O-
ring (115) from the drive shaft (118).
6. Press out the shaft seal (232).
10.1.9 Removing the mechanical
seal, single-acting with
throttle ring
For the positions of referenced parts
sectional drawings on pages 43, 44, 45, 46, 47
, 48, and 49.
1. Remove hexagon screws (245).
2. Pull off from the drive shaft the
mechanical seal casing (214) with the
mechanical seal's (219) atmosphere-
side counterring.
Notice!
To avoid damaging the counterring,
be sure to pull off the casing with
the mechanical seal's counterring
concentrically and without canting.
3. Pull off O-ring (218).
4. Push out the mechanical seal’s
counterring and O-ring from the
mechanical seal casing (214). Be sure
to apply pressure evenly.
5. Drive out the locking pin (220).