3.
Put the pump-half of the coupling guard in place:
a) Slightly spread the bottom apart.
b) Place the coupling guard half over the pump-side end plate.
1
2
3
4
Item Description
1.
Annular groove
2.
Pump-side end plate
3.
Driver
4.
Pump half of the coupling guard
Figure 28: Guard half installation
The annular groove in the coupling guard half must fit around the end plate.
1
2
3
Item Description
1.
Annular groove
2.
End plate (pump end)
2.
Guard half
Figure 29: Annular groove in coupling guard
4.
Use a bolt, a nut, and two washers to secure the coupling guard half to the end plate. Tighten se-
curely.
5.6 Couple the pump and driver
56
Models 3180, 3181, 3185, and 3186 Installation, Operation, and Maintenance Manual