Figure 77: Seal-chamber face runout
9.
Check the seal-chamber lock (register) runout:
a) Mount a dial indicator on the shaft or shaft sleeve.
b) Rotate the shaft so that the indicator rides along the seal-chamber lock (register) for 360°.
If the total indicator reading is greater than 0.125 mm | 0.005 in., determine the cause and correct it.
Figure 78: Seal-chamber lock (register) runout
6.6.5 Install the cartridge-type mechanical seal and seal-chamber cover
NOTICE:
Refer to the mechanical seal manufacturer’s drawings and instructions for assistance during
the installation of the mechanical seal.
1.
Remove the impeller.
a) Loosen and remove the impeller nut.
6.6 Reassembly
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
107
Summary of Contents for Goulds Pumps 3700
Page 2: ......
