Hale 80FC - Manual (Page 97)

97 Pump Ends
p/n: 029-0020-61-0
Co rr ec tive M ain te n an ce
❑
❑ To install the volute and suction flange, for:
● Volute - see heading “Volute (Pump Body)” on page 91.
● Suction flange, in included - see heading “Suction Flange” on page 90.
❑ Inspect the system for proper operation before returning the apparatus to
service.
6A.4 PUMP SHAFT OIL SEALS, WITH BELL HOUSING
On bell housing (flywheel) adapter engine mounts, THAT DO NOT INCLUDE A
GEARBOX, replacing the pump shaft oil seal is determined by your pump
model, i.e., removing the pump head, or bell housing (flywheel) adapter.
Note: For units equipped with a gearbox or pedestal unit, refer to the section that per-
tains to your gearbox type (model) or pedestal. For pedestal mount, see heading 6a.5
“Pump Shaft Oil Seals, with Pedestal Mount” on page 105. For gearbox units, see
heading 6c “Gearbox Repair” on page 123.
The following list provides the pump models covered in this manual and which
section pertains to pump shaft oil seal servicing.
❑ 30 FS series pump - see heading “Pump Head Assembly – 30 FS Series
Only” on page 98.
❑ 40 / 50 / 75 and 100 FB series pump - see heading “Bell Housing (Fly-
wheel) Adapter, FB40 – FB100 Series Only” on page 99.
❑ 80 FC series pump - see heading “Bell Housing (Flywheel) Adapter, 80
FC Series Only” on page 102.
❑ 100 FS series pump - see heading “Bell Housing (Flywheel) Adapter, 80
FC Series Only” on page 102.
❑ Whenever the bell housing (flywheel) adapter is removed, match mark the
location of any shims between the bell housing and the engine flange and
assure they are replaced at reassembly. Also see Section 7.5 “Check Fly-
wheel Run Out” on page 129.
In every case, to expose the pump shaft oil seal, you must first remove the
following:
❑ Suction Flange, if included - see heading “Suction Flange” on page 90.
❑ Volute - see heading “Volute (Pump Body)” on page 91.
❑ Impeller - see heading “Impeller” on page 94.
❑ Mechanical Seal - see Section 6b, “Mechanical Seal Assembly” on page
111.