ALF-13060-E-01
All-Flo
12
SECTION
7
REPAIR AND ASSEMBLY
PUMP WET END REMOVAL
STEP 1
Using the 1/2 inch wrenches
remove four “Hex-Head Cap
Screws (5/16”-18 x 1-1/2”)”, four
“Flat and Lock Washers (5/16”)”
and four “Flanged hex nuts (5/16”-
18)” from the “Discharge Manifold”.
STEP 2
Remove the “Discharge Manifold”.
STEP 3
Remove the “O-Ring”, “Valve Seat”
and “Ball” from the “Discharge
Manifold”.
TOOLS NEEDED
1) One Wrench,
7
/
16
Inch
2) Two Wrenches, ½ Inch
3) Two Wrenches, ¾ Inch
WARNING
Prior to servicing the pump, ensure that the air and fluid
lines are closed and disconnected. While wearing personal protective equip-
ment, flush, drain and process liquid from the pump in a safe manner.
WARNING
Maintenance must not be performed when a hazardous atmo-
sphere is present.
WARNING
For pump models with non-metallic manifolds, air valves, or
chambers: When the relative humidity in the surrounding atmosphere is above
30%, the equipment must not be touched by personnel unless first wiped down
with a damp cloth.
STEP 4
Using the 1/2 inch wrenches
remove four “Hex-Head Cap
Screws (5/16”-18 x 1-1/2”)”, four
“Flat and Lock Washers (5/16”)”
and four “Flanged hex nuts (5/16”-
18) from the “Suction Manifold”.
STEP 5
Remove the “Suction Manifold”.
STEP 6
Remove the “O-Ring”, “Valve
Seat” and “Ball” from the “Outer
Chamber”.
