Goulds Pumps 3296M - IOM - Manual (Page 52)

51. Place frame adapter assembly on blocks
(Fig. EE).
s
! WARNING
The frame adapter (108) must be completely
supported before proceeding. If unit is not stable it
may tip over which can result in personal injury or
damage to the unit.
52. Install a second rub ring gasket (360W) (Fig. EE).
53. Place bearing frame (228) on frame adapter (108)
(Fig. EE). Use of a lifting device with a strap
through the opposite eyes in the jacking screws is
required.
s
! WARNING
Pump and some individual components weigh
more than 50 lbs (23 kg). Care should be taken
when handling.
NOTE: Bearing frame jacking screws pass
through the clearance holes in the adapter (108).
The top of the adapter (108) has two NPT holes in
it. Make sure the top of the bearing frame (228)
and the top of the frame adapter (108) coincide.
54. Lower bearing frame (228) on to frame adapter
(108) using jacking screws. Jacking screws
should be backed off in sequence so that bearing
frame (228) is lowered evenly. Lower bearing
frame (228) until it is firmly seated in frame
adapter. Remove jacking screws (Fig. EE).
55. Install frame-to-adapter bolts (370) into frame
adapter as shown. Torque bolts per Torque Table
12 at the beginning of this section (Fig. FF).
56. Remove unit from blocks and place on bench (Fig.
GG). Place shaft wrench on coupling end of drive
shaft (122B) as shown and tighten impeller screw
(198) refer to Torque Table 12 at beginning of this
section.
57. Check rotary assembly end play by placing a dial
indicator on the face of the impeller. End play
should be between .020 and .060 in. (.5 to 1.5
mm).
58. Bend one of the impeller lockwasher tangs that
best lines up with flat on impeller bolt against that
flat.
59. Install casing gasket (351), casing (100) and
casing nuts (425) (Fig. HH).
48
3296 M Group 6/05
Fig. FF