Goulds Pumps Pump NM 3196

Visually inspect bearing frame (228) and frame foot (241) for cracks

Check frame inside surfaces for rust, scale or debris

Remove all loose and foreign material (Figs. 96, 97)

Make sure all lubrication passages are clear

If frame has been exposed to pumpage, inspect for corrosion or pitting

Inspect inboard bearing bore according to Table 8

Upload a photo of the inspected bearing frame

Sign off on the bearing frame inspection

Warning: Ensure cleanliness to avoid impurities entering the bearing housing.

Grease container, greasing device, and fittings are clean

Dirt wiped from grease fittings

2 grease relief plugs (113) removed from bottom of frame

Both grease cavities filled with recommended grease until fresh grease comes out of the relief holes

Grease relief plugs (113) reinstalled

Frame seals are seated in bearing housing

Frame seals pressed in place with drains located at the bottom if not seated

Note: Bearing temperature usually rises after regreasing due to excess supply of grease. Temperatures will return to normal after pump has run and purged the excess from the bearings, usually two to four hours.

Sign off on the pump maintenance

Remove dowel pins (469B), and bolts (370B)

Remove frame adapter (108) (Fig. 60)

Remove and discard gasket (360D). Replace with new gasket during reassembly

NOTE: The 3198 frame adapter is not interchangeable with any other model’s adapter

CAUTION: Pumps are shipped without oil.

Fill bearing frame with oil until oil level reaches the middle of the sight-glass.

Pure Oil Mist Lubrication: Oil mist is an optional feature for the ANSI family pumps.

Followed oil mist generator manufacturer’s instructions?

Grease Lubrication: Pumps are shipped with grease.

Greased For Life Bearings: These bearings are filled with grease and sealed by the bearing manufacturer.

Flushed out the bearings and bearing frame with a light oil to remove contaminants after a prolonged shut down?