a) Mount the dial indicator on the shaft.
b) Rotate the shaft so that the indicator rides on the seal-chamber cover wear-ring surface for
360°.
If the total indicator reading exceeds 0.15 mm | 0.006 in., determine the cause and correct it.
125
Figure 76: Seal-chamber cover wear-ring runout
8.
Check the seal-chamber face runout:
a) Mount a dial indicator on the shaft.
b) Rotate the shaft so that the indicator rides along the seal-chamber face for 360°.
If the total indicator reading is greater than the values shown in this table, determine the cause and
correct it.
Table 10: Maximum Allowable Seal Chamber Face Runout
Group
Maximum Allowable Total Indicator Reading
SA
0.045 mm | 0.0018 in.
SX, MA 0.05 mm | 0.002 in.
MX, LA 0.06 mm | 0.0024 in.
LX, XLA 0.065 mm | 0.0026 in.
XLX
0.07 mm | 0.0028 in.
XXL
0.08 mm | 0.0031 in.
6.6 Reassembly
106 Model 3700, 3703, 3710, 3700LF, 3700LFI API Type OH2 / ISO 13709 1st and 2nd Ed. / API 610 8/9/10/11th Ed. Instal-
lation, Operation, and Maintenance Manual
Summary of Contents for Goulds Pumps 3700
Page 2: ......
