7 Servicing/Maintenance
85 of 116
CHTRa
7.3.5.2 Removing the pump from the baseplate
1
2
3
6
5
4
Fig. 37:
Fastening of the pump feet (example)
1
Pump foot
2
Nut
3
Disc
4
Parallel pin
5
Baseplate
6
Stud
1. Unscrew the fastening nuts on the pump feet.
2. Remove the parallel pins.
3. Lift the pump from the baseplate.
7.3.5.3 Transporting the pump to the place of dismantling
DANGER
Improper transport
Danger to life from falling parts!
▷
Observe the safety regulations for transport work. (
▷
Observe the applicable local occupational safety and accident prevention
regulations.
7.3.6 Preparing the mechanical seal for dismantling
ü
The seal manufacturer’s product literature has been observed.
(
1. Fit locking discs on the mechanical seal with hexagon head screws.
2. Loosen the grub screws on the mechanical seal’s adjusting ring.
3. If applicable, remove the seal’s bolts.
4. Loosen and remove the mechanical seal’s hexagon nuts 920.02 and 920.04.
7.3.7 Dismantling the bearings
CAUTION
Improper dismantling/installation
Damage to the shaft and bearings!
▷
When the bearings are dismantled ensure that the shaft never rests on the
bearing housings or labyrinth rings or is rotated.
▷
Mark the bearings to ensure their correct assignment to the bearing housings.
