Assemble The Frame - Goulds Pumps 3700 Installation, Operation And Maintenance Manual

Maintenance
d) Carefully guide the shaft and bearing assembly into the bearing frame until the thrust
e) Observe the oil rings through the sight glass in the bearing frame.
f)
7. Replace the oil-ring inspection connection plugs.
8. Replace the two oil-ring retainers.
The screw should bottom against the bearing frame.

Assemble the frame

CAUTION:
• Failure to align the gasket with oil grooves will result in bearing failure from a lack of lubrication.
• Do not over-tighten the thrust-bearing end-cover and bearing-frame screws.
• Do not allow the dial indicator to contact the keyway when turning the shaft. Readings will be
• For runout checks, firmly support the bearing-frame assembly in the horizontal position.
1. Perform the following based on your pump:
If your pump is...
SX, MX, LA, LX, XLA, XLX, 1. Install three thrust-bearing end-cover shims on the thrust-bearing
or XXL
SA or MA
109A
228
360A
2. Install the thrust-bearing end cover over the shaft and onto the bearing frame.
84 Model 3700, API Type OH2 / ISO 13709 1st and 2nd Ed. / API 610 8/9/10/11th Ed. Installation, Operation, and Maintenance
bearing is seated against the shoulder of the frame. Make sure that the oil rings do not
bind or become damaged.
Do not force the assembly together.
If the oil rings are not properly seated in the grooves in the shaft, insert a hook-shaped
tool made from wire through the inspection connections. Reposition the oil rings as
necessary to seat them in the grooves.
Check that the shaft turns freely.
If you notice rubbing or binding, determine the cause and correct it.
incorrect and damage to dial indicator could result.
Then...
end cover.
2. Align the holes.
1. Install three thrust-bearing end-cover gaskets on the bearing-end
cover.
2. Align the gaskets to the end cover so that the openings in the
gaskets align with the oil grooves on the end cover.
Thrust-bearing end cover
Bearing frame
Thrust-bearing end-cover gaskets
Manual