Service parts
Item
Description
Male run tee
Adapter
Adapter
Outlet check assembly
Elbow,
1
/
NPTF
4
Hose assembly
Hose assembly
Reducer nipple
Hex head screw,
3
/
- ×
8
3
Lock washer,
/
8
Hose assembly
Fill tube
Gasket
Drum cover ()
Drum cover (MSO)
Hex nut,
3
/
-
8
Eyebolt
FlowMaster II electric pump
Pipe plug,
1
/
NPT
4
Reservoir assembly
Pipe plug, NPT
Vent tube
Nut
Gasket
Vent fitting
Safety unloader
Lockwasher,
1
/
4
Screw,
1
/
- ×
1
/
4
4
Pump gasket
Breather dip stick
Reducer bushing,
1
/
2
Electric vent valve, V
Elbow
Lock washer,
5
/
16
Hex head screw,
5
/
- ×
16
Set screw #-
1
/
4
Inlet strainer
Vent fitting
Pivot arm assembly
)
Refer to for pump details.
)
Sold as an assembly. Individual parts not available.
)
On model († Fig. IPB , page ). See manual for service and troubleshooting.
)
Refer to for service and troubleshooting.
)
On model MSO († Fig. IPB , page ).
)
Suggested service replacement components.
)
Vent valve cartridge () can only be used with vent valve body () which is anodized black for identification.Vent valve will not function properly if
inserted into a previous vent valve body which is not black.
Part
Quantity
1
/
4
)
)
)
×
3
/
NPTF
)
8
)
3
/
4
)
)
)
)
Item
Description
Body and guide assembly
Follower assembly
Gasket
Outlet check bushing
Check disc assembly
Ball check seat
Steel ball
Gasket
Outlet connector
Hex head screw, #- ×
Lock washer, #
Cover, grease level sensor port
Gasket, grease level sensor port
Solenoid coil, V
Vent valve cartridge
Cable assembly
Seal kit
Vent valve body
Hex head screw
1
/
Gasket
Lock washer
1
/
2
Hex nut
1
/
-
2
Socket head screw, #- ×
Follower cover
Wiper (fluorocarbon)
Wiper cover
O-ring (nitrile)
Weighted follower plate
Locknut,
1
/
-
4
Follower foam
Spacer
Hex head screw,
1
Hex head screw,
1
Follower plate
Part
)
)
)
) )
) )
)
)
)
5
/
8
)
)
-
2
1
/
2
/
- ×
1
/
4
2
/
- ×
1
/
4
2
Quantity