All-Flo A050 Series 1/2 Aluminum - Manual (Page 16)

all-flo.com 16
AIR VALVE REMOVAL
STEP 1
Using the 7 /
16
inch wrench, remove
four “Hex Head Cap Screws
(1/4”–20 x 3”)” and four flat
washers (1/4”)”.
STEP 2
Remove the main “Air-Valve
Assembly” from the pump.
STEP 3
Remove the “Air-Valve Gasket”
from the main “Air-Valve
Assembly”.
REQUIRED TOOLS
1)One Wrench, 7 /
16
Inch
2) One Pick, General Purpose
3) One Pair of Pliers
WARNING
Prior to servicing the pump, ensure that the air
and fluid lines are closed and disconnected. While wearing personal
protective equipment, flush, drain and process liquid from the
pump in a safe manner.
STEP 4
Remove the “Shuttle Plate” from
the main “Air-Valve Assembly”.
STEP 5
Remove the “Shuttle” from the
main “Air-Valve Assembly”.
STEP 6
Using the pair of pliers, remove
the “Air Valve End Plug” from the
main “Air-Valve Assembly”.
REPAIR AND ASSEMBLY