Reducing bush hog can opener effect

   / Reducing bush hog can opener effect #11  
+1 on replacing the blades and bolts? Oh, and check that everything is not wobbly with the gearbox and carrier.
 
   / Reducing bush hog can opener effect #12  
Hello All :) I can't help but grin (with no negativity at all) each time I see these described as bush hogs - probably because when I first joined this site, it took me so long to work out exactly what implement it was! :confused: We refer to it here in Australia as a slasher :laughing: Not to worry - I'm still learning American, but progressing well :D
Regarding damaged decks and "can-opener effect" either the deck sheeting on yours is a lot thinner than ours, or your rocks have teeth! :laughing: The only damage to our deck is from rust from living outside - looks bad atm - I'll get to it at some stage. It's 3mm (1/8") plate - maybe that's why it's so heavy! :thumbsup: It has been re-sheeted twice so far and needs it again :) It is a 5'6" cut, a Campbell brand, manufactured here I believe. Although it's over 45 years old, it is in good mechanical condition, I must add it's got a huge gearbox, as well as a huge - 3ft or so dia; 3/8" thick - flywheel underneath and a slip clutch.
I wonder at the blades hitting the deck - they'd need to be severely bent. Ours are about 5" under the deck. I did bend them after running onto a short tree-stump concealed in thick grass. :mad: Nothing else, only 3/8 x 3 x 12" blades bent - I had to remove them and press them straight again! :laughing: Took the opportunity to put a slight twist in them to give a little lifting effect, put a well-defined edge back on them and grease their 7/8" dia bolts.

BTW, I remember we had trouble keeping oil in the gearbox - the lower shaft seal would always seem to leak. We solved that by mixing enough gear oil with some grease to give it about the same viscosity as molasses :eek: That has to have been at least 30 years ago ..... but it worked! We have never had to renew any bearings, and the gears still look quite Ok. :thumbsup: The same idea is great for manual steering boxes too - swo many times we find all the oil has leaked out, then the box has worn out! Nowadays the real product is available - marketed as "Liquid Grease" - well worth keeping in mind. :)
 
   / Reducing bush hog can opener effect #13  
That terminology is pretty interesting. Seems that "bush hog" is the most common term in spite of the fact that it is actually a brand name of a lot of equipment. I'd say that "rotary cutter" probably comes in second. Where I come from, they are known as "shredders". Down there, the tops usually survive very well, but the side panels are beat all to heck. And I must say it doesn't do the back much good to back it into a tree. Being parked out in the weather is where most of the top damage comes from.
 
   / Reducing bush hog can opener effect #14  
That terminology is pretty interesting. Seems that "bush hog" is the most common term in spite of the fact that it is actually a brand name of a lot of equipment. I'd say that "rotary cutter" probably comes in second. Where I come from, they are known as "shredders". Down there, the tops usually survive very well, but the side panels are beat all to heck. And I must say it doesn't do the back much good to back it into a tree. Being parked out in the weather is where most of the top damage comes from.

You are correct BUSH HOG is Brand. They are a leader in rotary cutters so that might be why the name carrys over. In my area they are called BRUSH hogs.
 
   / Reducing bush hog can opener effect #15  
I dont worry about political correctness. I call it a bushhog. Anyone and everyone around here knows exactly what you are talking about.

We also call adjustable wrenches "crescent wrenches", we call slip joint pliers "channel locks", we call locking pliers "vice grips", and we call hex keys "allen wrenches"
 
   / Reducing bush hog can opener effect #16  
All quite correct - and now I know what you are referring to as well :D And no, I don't care for political correctness either! :laughing:
But that's a whole different topic - needs its own thread. That way, every minority group can keep its dis-proportionate influence active, and we the silent majority can stay focused on getting some quality seat time, and some work done! :thumbsup:

BTW ... My loader doesn't have any counterweight, but has 3PL, so my "bush hog" ;) is a real good help in that regard - has been used quite a lot lately. :D

If it is of interest:
http://www.tractorbynet.com/forums/owning-operating/367756-building-our-new-dam.html

Keep up the good work guys :drink:
 
   / Reducing bush hog can opener effect #17  
I have a Farmforce brand 5' and I know well the can opener effect . It's called a cheap tin deck and it doesn't take much to start it going on, just a few rocks. When you have a deck made out of cheap stamped tin it just happens. You can hear the difference between a good one and a piece of junk. Nice heavy steel makes a dull clack or thud when you hit heavy branches. Mine rings like a damned bell just like banging a hammer on an old 55 gallon drum. This winter or next I am going to tear the gear box off and just make a real body out of real steel and fix the beer can deck issue.
 

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