Goulds Pumps 3196 i-FRAME - IOM - Manual (Page 112)

Maintenance
3. Check the shaft-sleeve (126) runout.
a) Install the shaft sleeve.
b) Thread the impeller on the shaft until hand tight.
c) Rotate the shaft 360º.
d) If the total indicator reading is greater than 0.002 in. (0.051 mm), then disassemble the
shaft sleeve and determine the cause.
e) Remove the impeller and shaft sleeve.
110 Model 3196 i-FRAME Installation, Operation, and Maintenance Manual