Goulds Pumps ANSI FAMILY IOM (ATEX Compliant) - IOM - Manual (Page 135)

APPENDIX V
C-Face Adapter Installation Instructions
Disassembly
1. Remove the motor by loosening the motor
mounting bolts (371). Refer to Table V-1 for the
number of bolts.
Table V-1
Number of Motor Bolts
Pump Frame Motor frame No. of Bolts
STX All 4
MTX
143-286 4
324-365 8
l
! CAUTION
The motor may be heavy and should be
properly supported with a clean, uncorroded
eye bolt or a strap under both end bells.
NOTE: Use of a C-Face adapter will result in
one of the following configurations — a foot
mounted adapter with an overhung motor or an
unsupported adapter and a foot mounted motor.
2. Remove the C-Face adapter (340) from the pump
bearing frame (228A) by loosening the four bolts
(371N) attached to the bearing frame flange.
NOTE: Both coupling hubs do not need to be
removed.
Inspections
1. Visually inspect the C-face adapter (340) for
cracks. Check surfaces for rust, scale, or debris.
Remove all loose or foreign material (Fig. V-1).
2. Check for corrosion or pitting.
Reassembly
1. Mount both the pump and motor coupling hubs if
not already mounted.
2. Slide the C-Face adapter (340) over the pump
shaft (122) and mount against the pump bearing
frame (228A) flange using four bolts (371N).
Torque bolts to the values shown in Table V-2.
3. Mount the motor to the C-Face adapter (340)
using the four or eight motor bolts (371). Torque
bolts to the values shown in Table V-2.
Table V-2
Bolt Torque
Location Frame
Lubricated
Threads
Dry
Threads
C-face
adapter-to-
frame
STX 20 ft-lbs (27 N-m) 30 ft-lbs (40 Nm)
MTX 20 ft-lbs (27 N-m) 30 ft-lbs (40 Nm)
LTX 20 ft-lbs (27 N-m) 30 ft-lbs (40 Nm)
C-face
adapter-to-
motor
143TC-145TC 8 ft-lbs (11 N-m) 12 ft-lbs (16 Nm)
182TC-286TC 20 ft-lbs (27 N-m) 30 ft-lbs (40 Nm)
324TC-365TC 39 ft-lbs (53 N-m) 59 ft-lbs (80 Nm)
ANSIFAM IOM - 5/08
133
8
Fig. V-1
8