Goulds Pumps ANSI FAMILY IOM (ATEX Compliant) - IOM - Manual (Page 93)

2. Check stuffing box cover run-out. Rotate indicator
through 360 degrees. Total indicator reading greater
than 0.005 in. (.13 mm) indicates a problem (Fig. 166).
3. Install shaft sleeve (126) (Fig. 167).
NOTE: Anti-galling compound can be applied to
the sleeve bore to aid in disassembly.
NOTE: Make sure sleeve is fully seated.
s
! WARNING
Wear a heavy set of work gloves when handling
impeller (101) as sharp edges may cause injury.
4. Install impeller (101) with O-ring (412A). Put shaft
wrench and coupling key on shaft. When impeller
(101) makes firm contact with sleeve (126), raise
shaft wrench (counterclockwise when viewed
from impeller end of shaft) off bench and slam it
down (clockwise when viewed from impeller end
of shaft). A few sharp raps will tighten impeller
properly (Fig. 168).
5. Loosen clamp bolts (370C), and jacking bolts
(370D) (Fig. 169). Measure gap between impeller
(101) and seal chamber/stuffing box cover (184)
with a feeler gauge. When 0.030 in. (.76 mm)
clearance is reached, tighten clamp bolts (370C),
jacking bolts (370D), and locking nuts (423)
(Fig. 169).
NOTE: This approximates the impeller position
when set at 0.015 in. (.38 mm) from casing.
ANSIFAM IOM - 5/08
91
6
Fig. 166
Fig. 167
Fig. 168
Fig. 169