Greenlee Textron / Subsidiary of Textron Inc.
6
H4665A/42191 Submersible Pump
4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070
Motor
1.
Scribe a line across motor cap (12) and motor body
(1) to align parts correctly during assembly.
2.
Remove eight socket head cap screws (14) and pull
motor cap (12) off motor body (1). Remove gasket
(11). If necessary, remove two dowel pins (6) from
motor body (1).
3.
Pull idler shaft (8) with gear out of motor body.
Remove gear (7) from idler shaft (8). If necessary,
remove drive pin (9) from idler shaft.
4.
Remove gear (7) and Woodruff key (10) from drive
shaft (3).
5.
Pull drive shaft (3) by removing two piece retaining
ring (5).
6.
Remove O-ring (23) from motor body (1).
Note:
Serial Number before 97720: Remove
O-ring (H) below bearing in motor body (I)
using an O-ring tool.
Needle and Bearing Removal
Note: If the needle bearings (2, 13) in motor cap (12) or
motor body (1) are damaged or worn, Fairmont
recommends to replace the components as an
assembly with the bearings already pressed in.
1.
Do not remove the needle bearings (2, 13) unless
they are damaged or worn. Bearings will be ruined
when they are removed.
2.
Use a blind-hole bearing puller to remove the
bearings from the motor cap or motor body.
Clean all parts with solvent and dry them thoroughly.
Inspect each component as described in this section.
Replace any component that shows wear or damage.
1.
Bearings (4, 15) and Drive Shaft (3): Insert shaft
into bearings. Spin shaft. If shaft does not spin
smoothly, replace bearings and drive shaft.
2.
Motor Cap (12) and Motor Body (1): Inspect mating
surfaces, gear cavities, oil passageways, etc. for
grooves or nicks. If any component shows wear or
damage, replace the component as an assembly
with the bearings already pressed in.
3.
Inspect all other disassembled components for
cracks, grooves, or nicks.
Disassembly (cont’d)
Inspection
