Maintenance Lubrication - Franklin Electric MH Serie Manual Del Propietário

FIGURE 4 - PRIMING SHALLOW WELL WITH
PRIMING T
Clean Water
Pump should not be primed until plumbed together
MOTOR
NOTICE: Ensure motor is operating in a clean,
dry environment.
MAINTENANCE
LUBRICATION
The pump requires only water for lubrication and must
never be run dry.
C A U T I O N Running the pump dry may cause damage
to the pump and system components.
DRAINING
W A R N I N G Before disconnecting pump, be sure fuse
box leads are disconnected or power
WARNING
is turned off. After reassembling the
pump, refer to priming instructions
before running.
If your pump must be drained for
service or to prevent damage from
freezing, remove the drain plug from
the pump case.
Pipe Plug
Priming Port
NOTICE: While this will drain the pump, it will not
necessarily drain all other parts of the piping system.
If there are any concerns with the proper procedure
or necessity of draining the suction plumbing,
contact your contractor.
All piping and water tanks exposed to freezing weather
should be drained. If there are any concerns with the
proper procedure to drain the systems pressure tank,
contact the tank manufacturer for assistance.
SERVICE AND DISASSEMBLY
W A R N I N G
box leads are disconnected or power is turned off at
the breaker box. After reassembling the pump, refer to
priming instructions before running.
DISASSEMBLY INSTRUCTIONS
If you experience problems with your pump, determine
the possible causes from the service check list.
(TROUBLESHOOTING) Follow the steps below to
disassemble the pump. Reassemble in reverse order.
Clean the seals and the sealing surfaces in the pump
case. Lightly lubricate the rubber part of the seals with
silicone grease to aid in assembly. DO NOT lubricate the
carbon or ceramic faces on the shaft seal.
1.) Set the pump upright on end and rest it on the motor.
2.) Remove the 8 socket headed screws that hold wet
end to the flange.
3.) Pull the pump casing away from the flange and
remove the last stage cover and set aside.
4.) Remove the O-ring.
5.) While securing the motor shaft so it does not rotate,
un-thread the pump shaft from the motor shaft.
Drain Plug
Before disconnecting pump, be sure fuse