Garbage Disposal Blades Stuck [FIXED!!!]

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edro

Lifer
Apr 5, 2002
24,328
68
91
just for your reference OP, I have had two Insinkerators ( low end models, nothing fancy) one for 8 years in my old house and my current for 2 years in my new house. I have never had those bladed get stuck. I would definitely consider calling them to see if you can get a replacement. I agree the allen wrench only turns the motor which is free in your case. It looks like the blade is hitting the bottom plate portion of the unit I wonder if that rivet/screw is somehow bent ?

Right. It's like there is NO clearance between the swivel piece and the base plate.

There are just a few little swirl marks on the base plate where the blades had spun before, but I would expect to see many more.
It makes me think they got jammed early in its life or were too tight from the factory.

I'll be replacing it, but will send it back for warranty replacement. I need a new one for my rental anyway.
 
Last edited:

edro

Lifer
Apr 5, 2002
24,328
68
91
Just found this on their site:
They are called Impellers.
They recommend putting bones or fruit pits in there to free them up! Wow...
Good to know they will send someone out free of charge!

Freeing Stuck Impellers

Your disposer uses two swiveling impellers to push food around inside the disposer. These impellers must turn freely for the disposer to work efficiently.

To check if the impellers move freely, look down into the disposer using a flashlight. (Before looking down the disposer, make sure the power to the disposer is turned off.) You should see two metal objects located on the "floor" of the disposer. They should be across from each other, half way between the walls of the disposer and the center of the rotating disk.

Use a spoon handle to push on each of these impellers. They should move around very easily.

If the impellers do not move easily, you should place some hard food items like bones or fruit pits into the disposer. Beef round steak bones work best, pork chop bones work pretty well too. Chicken bones don't work well at all. Three or four fruit pits or round steak bones should suffice. Because of their size and shape, pork chop bones should be used one at a time.

Place the hard material into the disposer, turn on the water, then turn on the disposer. Don't be afraid of the noise. Your disposer is a very durable appliance specifically designed to grind these types of items. The material will take a minute or two to grind. Leave the disposer and the water on until the loud grinding sounds go away.

Turn the disposer off, then look into the chamber with a flashlight.

Sometimes this procedure reveals a foreign object, like a coin or screw, stuck in the disposer. If you see something unexpected in the disposer, make sure the disposer is off and remove the object using tongs and pliers.

If the impellers are still not moving freely, you should repeat the process once or twice more.

If three attempts to free the impellers by grinding bones fails, your disposer may require service.

If the problem with your disposer is due to defects in materials or workmanship, InSinkErator will pay to have an authorized service center service the disposer in your home at no charge to you. If the impellers are stuck on a non-food, foreign object, you will be responsible for the cost of service.

Click here to determine if your disposer is covered by warranty.

Click here to locate the service center nearest you.
 

kevman

Diamond Member
Apr 20, 2001
3,548
1
81
Just found this on their site:
They are called Impellers.
They recommend putting bones or fruit pits in there to free them up! Wow...
Good to know they will send someone out free of charge!


Interesting, I guess it makes sense. Put something very hard in there that will force the impeller to unwedge itself.
 

jlee

Lifer
Sep 12, 2001
48,513
221
106
Just found this on their site:
They are called Impellers.
They recommend putting bones or fruit pits in there to free them up! Wow...
Good to know they will send someone out free of charge!

Damn. I didn't know you could put stuff like that in disposals...now I'm curious what model I have.
 

KillerBee

Golden Member
Jul 2, 2010
1,753
82
91
24 year old condo - never had one bit of trouble with disposal blades sticking.
Read this thread and a day later mine gets stuck

Edit:
so thanks to this thread...
- unstuck it using allen wrench but still didn't turn on
- checked main fuse box - ok
- then pressed resettable fuse button on bottom of disposal

now good for another 24 years hopefully
 
Last edited:

kevman

Diamond Member
Apr 20, 2001
3,548
1
81
24 year old condo - never had one bit of trouble with disposal blades sticking.
Read this thread and a day later mine gets stuck

Edit:
so thanks to this thread...
- unstuck it using allen wrench but still didn't turn on
- checked main fuse box - ok
- then pressed resettable fuse button on bottom of disposal

now good for another 24 years hopefully

Good deal , though your motor was actually stuck or tripped, not the actual blades/impellers
 

KillerBee

Golden Member
Jul 2, 2010
1,753
82
91
Good deal , though your motor was actually stuck or tripped, not the actual blades/impellers


Still not sure which it was - blades or motor:
- at first tried poking through the top and spinning blades
after turning switch on I could hear the motor hum but not spin

-after a few more unsuccessful tries I quit hearing the motor hum
guess this is when the breaker tripped

-wasn't till I got the allenwrench turns on the bottom
then also the breaker which fired it up.

either way this thread saved me - or else somehow caused the problem
 
Last edited:

kevman

Diamond Member
Apr 20, 2001
3,548
1
81
Still not sure which it was - blades or motor:
- at first tried poking through the top and spinning blades
after turning switch on I could hear the motor hum but not spin

-after a few more unsuccessful tries I quit hearing the motor hum
guess this is when the breaker tripped

-wasn't till I got the allenwrench turns on the bottom
then also the breaker which fired it up.

either way this thread saved me - or else somehow caused the problem

Sounds like the motor. I had a similar problem, but a tiny metal spoon had jammed between the outer wall of the disposal and the bottom spinning motor, even the allen key wouldn't budge it. It took a lot of swearing and aggravation but I got that damn spoon out luckily.
 

edro

Lifer
Apr 5, 2002
24,328
68
91
I put a couple peach pits in and it loosened one of them.
Now I will go to grocery and get a ham hock or something to throw down there to loosen the other one.
 

edro

Lifer
Apr 5, 2002
24,328
68
91
I got a beef bone / hock from the grocery for $1.00. It was baseball size, so I wrapped it in paper towels and put it in my bench vise to break it up. It gave a nasty sound of bones and flesh crunching.
I put a match book sized shard in the disposal and it took about 1 minute to chop up. It sounded terrible, like I dropped a handful of bolts in there. After it was done, both blades spin freely now!

Good little tip for the future. (RTFM)
 

Miramonti

Lifer
Aug 26, 2000
28,651
100
91
I got a beef bone / hock from the grocery for $1.00. It was baseball size, so I wrapped it in paper towels and put it in my bench vise to break it up. It gave a nasty sound of bones and flesh crunching.
I put a match book sized shard in the disposal and it took about 1 minute to chop up. It sounded terrible, like I dropped a handful of bolts in there. After it was done, both blades spin freely now!

Good little tip for the future. (RTFM)

Beef bone, huh? Sure, let us know how it holds up as you dispose of the rest of the body.
 

KillerBee

Golden Member
Jul 2, 2010
1,753
82
91
update...
Dang my garbage disposal finally gave up the ghost no matter what I tried
It died slow ..occasionally needed some help spinning.

But in the end the motor would still hum but wouldn't spin - even though I could spin it manually
It was a 25 year old "Badger 1" - RIP

On the plus side - even a total moron handyman like myself can replace it
 
Last edited:

Mary Ann

Junior Member
Aug 22, 2016
1
0
1
When just the blades are frozen, set a slot head screw driver
The motor spins fine, but these little pivoting blades are frozen stuck.
I think they are supposed to pivot and swing out and smash food against the outer ring.
Instead, food gets slung into the outer ring but doesn't get chopped very well.

This is an In-Sink-Erator Evolution ($200) high end model and is only 2 years old.

Is it common for these to freeze up like this?
I piled some Rust Out on them for a while which removed a lot of surface rust, but they are still frozen.
They appears to be stainless steel, so the rust color is likely from our well water.



Edit: Fixed with beef bone!

Another way is to insert a slot-head screwdriver about 1/4" wide where the round bolt in the center of the blade seems closest to its oval wall. Then tap gently on the end of the screwdriver with a hammer to apply necessary downward force to loosen the round bolt and give it room to slide in its oval opening. In other words, the blade actually not only spins 360 degrees, but also moves back and forth length-wise in its bolted position. When you feel it is loose, reach down and increase its spin-and-slide movement with your hand. Scrape away with the screwdriver any rough surface around the blade which might have caused the problem. Do this until the blade moves freely. Then pour a cup of hot water into the disposal running to help clear away the gunk. Your welcome!




The motor spins fine, but these little pivoting blades are frozen stuck.
I think they are supposed to pivot and swing out and smash food against the outer ring.
Instead, food gets slung into the outer ring but doesn't get chopped very well.

This is an In-Sink-Erator Evolution ($200) high end model and is only 2 years old.

Is it common for these to freeze up like this?
I piled some Rust Out on them for a while which removed a lot of surface rust, but they are still frozen.
They appears to be stainless steel, so the rust color is likely from our well water.



Edit: Fixed with beef bone!
The motor spins fine, but these little pivoting blades are frozen stuck.
I think they are supposed to pivot and swing out and smash food against the outer ring.
Instead, food gets slung into the outer ring but doesn't get chopped very well.

This is an In-Sink-Erator Evolution ($200) high end model and is only 2 years old.

Is it common for these to freeze up like this?
I piled some Rust Out on them for a while which removed a lot of surface rust, but they are still frozen.
They appears to be stainless steel, so the rust color is likely from our well water.



Edit: Fixed with beef bone!
 

DonandConnieT

Junior Member
Dec 21, 2018
2
0
6
The motor spins fine, but these little pivoting blades are frozen stuck.
I think they are supposed to pivot and swing out and smash food against the outer ring.
Instead, food gets slung into the outer ring but doesn't get chopped very well.

This is an In-Sink-Erator Evolution ($200) high end model and is only 2 years old.

Is it common for these to freeze up like this?
I piled some Rust Out on them for a while which removed a lot of surface rust, but they are still frozen.
They appears to be stainless steel, so the rust color is likely from our well water.



Edit: Fixed with beef
 

DonandConnieT

Junior Member
Dec 21, 2018
2
0
6
When just the blades are frozen, set a slot head screw driver


Another way is to insert a slot-head screwdriver about 1/4" wide where the round bolt in the center of the blade seems closest to its oval wall. Then tap gently on the end of the screwdriver with a hammer to apply necessary downward force to loosen the round bolt and give it room to slide in its oval opening. In other words, the blade actually not only spins 360 degrees, but also moves back and forth length-wise in its bolted position. When you feel it is loose, reach down and increase its spin-and-slide movement with your hand. Scrape away with the screwdriver any rough surface around the blade which might have caused the problem. Do this until the blade moves freely. Then pour a cup of hot water into the disposal running to help clear away the gunk. Your welcome!

I used a 13/16 socket on one and a screwdriver to stop the rotor from rotating and the blades came loose. Needed to use some liquid wrench spray to help and scraped the rusty gunk off but all swell now. Took a coupled of days at a few minutes each day. Hope that helps.
 

pcgeek11

Lifer
Jun 12, 2005
21,513
4,607
136
In my opinion it isn't better. I've had my Insinkerator for well over 25 years and it gets used daily. Still going strong.

Of course by vocalizing this it will probably shit the bed today. Damnit.
 
Jun 18, 2000
11,140
722
126
Putting a peach pit or bones into the disposal to clear it sounds like a horrible idea. The rotors in mine jammed up earlier this year just like the OP. I used a screwdriver to clear a piece of bone stuck underneath a rotor. Must have been rinsed off a plate by accident. I guess the solution would have been to put more bones into it. Right.
 

Buffalito

Junior Member
Jan 26, 2019
3
0
6
The motor spins fine, but these little pivoting blades are frozen stuck.
I think they are supposed to pivot and swing out and smash food against the outer ring.
Instead, food gets slung into the outer ring but doesn't get chopped very well.

This is an In-Sink-Erator Evolution ($200) high end model and is only 2 years old.

Is it common for these to freeze up like this?
I piled some Rust Out on them for a while which removed a lot of surface rust, but they are still frozen.
They appears to be stainless steel, so the rust color is likely from our well water.



Edit: Fixed with beef bone!
I’ve seen this a lot ,nice fix with the bone ! I’ll try a small block of wood? I use the disposal as a minor catch for debris instead of a screen .have a dishwasher I never use but house guest do ,doesn’t bother me at all.
 

Buffalito

Junior Member
Jan 26, 2019
3
0
6
Have seen this many times , most people aren’t aware of such matters ! I’ll try a small block of soft wood ,probably have to remove that debris after that experiment.in the past on other units using a slotted tip screwdriver work the tip at each end of the lmpeller/blade slot ,most times there is only one end open but on the closed end there is a bevel in the metal and with careful effort and some pushing /twisting action the closed end can open !but then the struggle isn’t over as it’s stiff and requires more activity,back and forth to remove the built-up materials that had developed the issue,then run some ice and water to work the blades some more ,check in a few weeks as it should be cured . It might be a one time thing and your free!
 
Feb 4, 2009
34,703
15,951
136
Is Waste King still better than InSinkErator?

I know old post
Yes Waste King is better, less prone to stuff getting stuck.
Replacements should be Waste King in my opinion but if you have a functional disposal don’t buy a Waste King to make it work better.
 
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