Instructions / Assembly
Repair Parts / Troubleshooting  4
For parts or assistance, call Flotec Customer Service at 800-365-6832
Troubleshooting 
 Risk of electric shock and sudden start. Can shock, burn or kill and can cause electrical shock and per-
sonal injury. Disconnect electrical power to pump before attempting to troubleshoot or work on it.
REPAIR PARTS
3
2
4
5
1
Anti-Airlock
Hole
5125 0905
3rd 
Anti-Airlock 
Hole 
5124 0905 
Tighten 1st 
Orient Part Number with 
Anti-Airlock Hole as shown 
2nd 
NOTICE To purchase a check valve, call Customer Service at 
800-365-6832 and order part number PW73-63.
** If motor fails, replace entire pump. • Not Illustrated.
Assemble Screen and Shield as shown.
Ref Descriptopn Qty. Part No
1 Screen 1 PS8-6P
2 Shield 1 PS70-3P
3 Impeller 1 PS5-25P
4 Motor 1 **
5 Power Cord 1 PS117-51-TSU
• Garden Hose Adapter 1 FT0013-43
Symptom Possible Cause(s) Corrective Action
Pump won’t start or run from main 
switch on property
Blown fuse If blown, replace with fuse of proper size.
Low line
If voltage under recommended minimum, check size of wiring. If 
OK, contact power company.
Defective motor Replace pump.
Impeller Remove screen, locate source of binding.
Pump operates but delivers little or 
no water
Low line voltage
Use only 14 gauge or larger extension cords. Use short extension 
cords when necessary.
Something caught in impeller Clean out impeller.
Small diameter garden hose or long discharge line
Use larger diameter garden hose or 1” flexible pipe. Eliminate any 
excess hose. Short hoses work best.
Check valve installed without vent hole
Drill a 1/16” - 1/8” (1.6 - 3.2 mm) dia. hole between pump 
discharge & check valve.
AIr lock
Turn off pump for a few seconds, clean out anti-airlock hole and 
restart pump.
Coils or bends in hose Straighten hose.










