3 at this stage it is very important to inspect the impeller for damage since you have the pool pump open.
Challenger pool pump impeller removal.
Do i need to use a flywheel puller.
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The center screw is a reversible thread and i have removed that.
I am replacing my 1hp challenger pump.
A corroded motor shaft will make it nearly impossible to remove the impeller.
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Remove the pump filter assembly by removing a series of bolts located around the circumference of the pool pump using a ratchet set.
The impeller is located right behind the pump basket so you have to remove the basket to access the impeller.
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Be sure not to lose any of the screws.
I tried to pry off the impeller but no go.
Ul indicates that pump bears a specific ul mark signifying evaluation to u s.
Standards ul1081 for permanently connected swimming pool and spa pumps and to canadian standards can csa c22 2 no.
Once the shaft corrodes it expands and locks to the impeller sleeve.
For maximum safety turn off the power at the circuit breaker to the motor usually located next to the timer box.
Step 3 next you will have to relieve the pressure that builds up in the pump during operation.
Expose the impeller remove the screws from the impeller cover diffuser remove the impeller cover diffuser.
As you remove the bolts place each bolt and associated nut in a safe place so you ll have them when it s time to reattach the pump assembly.
Pentair challenger replacement pool pump parts.
I ended up using a sanding sponge while running the motor with the impeller on it to remove a little material and eliminate the.
When this happens you have to cut off the impeller and chip all of the plastic away from the brass nut before you can remove the nut with a wrench.
Remove the pump filter basket assembly from the rest of the pump.
108 01 liquid pumps for swimming pools and spas.
The motor ran for several hours everyday for 11 years and the bearings.
I don t know if there is another way remove that.
