Goulds Pumps 3910 11th ed. - IOM User Manual
Page 48
27. Check shaft (122) seal fit runout in the following
manner:
a.
Mount dial indicator as shown in Fig. 45.
b.
Rotate shaft (122) so indicator rides along shaft
surface for 360 degrees. If total indicator reading
is greater than 0.050 mm (.002 in), determine
cause and correct.
28. Check bearing frame (228) face runout in the
following manner:
a.
Mount dial indicator on shaft (122) as shown in
Fig. 46.
b.
Rotate shaft (122) so indicator rides along the
bearing frame (228) face for 360 degrees. If total
indicator reading is greater than 0.10 mm (.004 in),
disassemble and determine cause.
29. Check bearing frame (228) lock runout in the
following manner:
a.
Mount dial indicator on shaft (122) as shown in
Fig. 47.
b.
Rotate shaft (122) so indicator rides along the
bearing frame (228) lock for 360 degrees. If total
indicator reading is greater than 0.10 mm (.004 in.),
disassemble and determine cause.
30. Install and tighten any plugs and/or fittings removed
during disassembly.
ASSEMBLY OF OPTIONAL PURE
OIL MIST LUBRICATED POWER
END
Pure oil mist lubricated power ends are assembled in the same
manner as grease lubricated power ends. Grease shelf (253) is
not furnished with pure oil mist lubrication. Any reference to
this part may be ignored.
ASSEMBLY OF POWER END WITH
OPTIONAL RADIAL HEAT FLINGER
The radial heat flinger (123B) replaces the standard radial
INPRO (123) and is installed in the same manner except
three set screws need to be tightened. Remainder of
assembly is the same as ring oil lubrication. During the
assembly of the bearing frame (228) and seal chamber
cover (184), install bearing frame / seal chamber cover
gasket (540C) into recess on bearing frame (228) and align
holes (Fig. 57).
ASSEMBLY OF POWER END WITH
OPTIONAL AIR COOLING
PACKAGE
Assemble power end as described in steps 1-23 of ring oil
lubrication section. Note that in step 7, radial heat flinger
(123B) replaces the standard radial INPRO (123).
24a.
Position thrust fan guard support (234D) on thrust
bearing end cover (109A).
48
3910-1
1th IOM 5/08
Fig. 46
Fig. 45
Fig. 47