Goulds Pumps 3910 11th ed. - IOM - Manual (Page 75)

APPENDIX III
REMOVAL AND INSTALLATION OF
BACK PULL-OUT ASSEMBLY USING
GOULDS BACK PULL-OUT REMOVAL DEVICE
s
! WARNING
Before removal of the back pull-out assembly, the
driver must be de-energized, the driver controller/
starter put in a locked-out position and a caution tag
placed at the starter indicating the disconnect.
s
! WARNING
Pump components are heavy. Proper methods of
lifting must be employed to avoid physical injury
and/or equipment damage.
Goulds back pull-out removal device provides the safest
known method for installation and removal of the back
pull-out assembly and was developed to meet safety
requirements. Other methods for removal and
installation of the back pull-out do not incorporate
these safety features, and are not recommended. ITT
Industries - Goulds Pumps assumes no liability for
avoiding this practice.
Simplicity of design allows complete removal of the Model
3910 back pull-out assembly safely and quickly.
Components of the standard Goulds back pull-out removal
device are shown in Fig. III-A, and are:
Back pull-out removal device frame
•
½ in. - 13 eye nut (1)
•
½ in. bolt (1)
•
½ in. washers (2)
•
¾ - 10 bolts (2)
•
¾ - 10 nuts (2)
•
¾ in. washers (4)
•
½ in. hex cap screws (4)
•
½ in. coupling nuts (2)
•
½ in. jam nuts (2)
•
½ in. eyebolt (1)
•
Spherical washer (1)
•
¾ in. sleeve (1)
•
Bearing frame brackets (2)
•
½ in. threaded rod (2 parts)
3910-
11th IOM 5/08
75
Fig. III-A
8