Jandy JCP Series Installation And Operation Manual page 16

Page 16
ENGLISH
Due to the potential risk of fire, electric shock,
or injuries to persons, Jandy Pumps must be
installed in accordance with the National Electrical
Code (NEC ), all local electrical and safety
® ®
codes, and the Occupational Safety and Health
Act (OSHA). Copies of the NEC may be ordered
from the National Fire Protection Association, 1
Batterymarch Park, Quincy, MA, USA 02169-7471,
or obtained from your local government inspection
agency.
In Canada, Jandy Pumps must be installed in
accordance with the Canadian Electrical Code
(CEC ).
®
Strainer Pot
Pump
Housing
Figure 11. JCP Pump with Strainer Pot Assembly
Pump Housing/Plates/
and Motor Assembly
Strainer to Pump
O-ring
Figure 12. Remove Strainer Pot from Pump
Assembly
5. Using a 15/16" wrench, loosen the eight (8) 5/8"
Hex Screws securing the Strainer Pot assembly to
the pump housing/motor body. See Figures 11 and
12.
6. Pull the Strainer Pot assembly forward from the
Pump Housing/Plates/Motor assembly, as shown
in Figure 12.
7. Remove the Strainer to Pump O-ring on the front
of the Pump Housing. See Figure 12.
Jandy JCP Series High Performance Commercial Pumps
®
WARNING
Backplate and
Motor Flange
Adaptor Plate
Motor
Bolts, Flat and
Split Washers (8)
Strainer Pot
Assembly
Pump Housing
Hardware (4)
Motor Flange Adaptor Plate/
Backplate/Mechanical Seal/
Impeller/Diffuser/
Motor Assembly
Figure 13. Remove Pump Housing
8. Using a 15/16" wrench, loosen the four (4) Hex
Screws of the Pump Housing Hardware securing
the Pump Housing to the Motor/ Motor Flange
Adapter Plate/Backplate/Mechanical Seal/Impeller/
Diffuser assembly. See Figure 13.
9. Carefully pull the Pump Housing forward away
from motor assembly. Ensure the Diffuser clears the
pump housing during this process. See Figure 13.
Motor and Feet
Assembly
Motor Shaft Key
Motor Shaft
Sleeve
Motor Flange
Adapter Plate
and Hardware
Backplate and
Backplate
O-ring
Figure 14. Remove Mechanical Seal, Impeller,
Diffuser and Motor Accesories
10. Using a 7/16 wrench, loosen the four (4) Hex
Screws securing the Diffuser to the Backplate.
Carefully pull off the Diffuser and remove the
Diffuser O-ring. See Figure 14.
11. Hold the impeller while using a 5/16" Allen key
to remove the impeller bolt by turning counter
clockwise.
IMPORTANT NOTE: Do not insert a tool into
the impeller vanes to hold the impeller. That will
damage or even destroy the impeller vanes. Hold
the impeller by hand or use a strap wrench.
12. Pull the impeller and drive shaft key carefully off of
the drive shaft. Be careful not to lose the drive shaft
key.
13. Pull off the backplate O-ring and inspect for damage.
|
Installation & Operation Manual
Pump Housing
(x4)
Mechanical
Seal
Impeller
and Hardware
Dowell
Pins
(4)
Diffuser, O-ring,
and Hardware
(x4)