You know what happen when you lose a blade

old

Well-known Member
So I was mowing my moms lawn with the Cub and all at once it started shaking real bad. I looked down and out of the corner of my eye I saw one of the 2 blades laying just behind the Cub. I lifted the mower up as high as it would go and looked under it. Part of one of the bolts was still in the blade mount so I know for sure what size bolt I need to get but it also means a trip to town for some grade 8 bolts
 
That's odd the mower is shaking.

One time I hit a stump with the outside blade and the blade fell to the ground. I finished mowing with 2 blades. NO shaking.

You might look at the belt. A bad belt can cause shaking or the other blades are extremely out of balance..
 
2 blades but on a single spindle so the one blade falling off threw it out of balance.
 
This is like a Woods mower on a Cub. This is not a Cub cadet but a 1941 Farmall cub
 
(quoted from post at 12:30:52 09/17/22) Sounds like you have a brush hog, not a finish mower.

Here's what he has, George...

gChPdK8.jpg


Like a big old lawn mower with a single blade.

.
 
the 42 and or 44 inch belly mowers for Farmall and cub were double swinging blade finish mowers. I have never seen a single 42 inch blade for one. I used to install such mowers on several different models back in the 60s. As well as the 3 spindle single blade decks that had to be fitted to cut right or left.
 
I probably remember it wrong but either way it was the first year made cub
 
This one has a single spindle but the blades are bolted on with 2 bolts each so they do not swing but are fixed in position. This is a Kub Kutter Brand mower
 
I've never seen a mower on a cub before.
One was 5 ft and I replaced it with a 6 ft. The other rear mount is a 6 ft mower. I can go full speed 6.5 mph in medium range and peddle to the metal. Does a fantastic job.
 
I hit a rock and broke a blade right off on our 6 foot bush hog, your right, it shook so bad I shut it down right away. These blade weigh about 18 pounds apiece.
 
(quoted from post at 22:41:20 09/17/22) I hit a rock and broke a blade right off on our 6 foot bush hog, your right, it shook so bad I shut it down right away. These blade weigh about 18 pounds apiece.

I did too. I was cutting corn stalks with mine, hit a rock a blade broke into and the piece stuck the left rear tire,
 
Not the same company. Kub Kutter was a company from way back when and I had never heard of them till I got this cub and lost the blade last year but got lucky and found it in the thick grass so I could bolt it back on again
 

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