daugen
Epic Contributor
this is what I ordered, doesn't look like it would compress very much but if it works
guess I need two sets
guess I need two sets
the ZT mower uses them for the blades and has two of them for each blade about 2 inch outside diameter. If not torqued correctly and the blade slips the heat will destroy the spring action and they will need replacement. Forgot how much but remember it was not cheapPeter nailed it, no pun intended, Belleville washer is full name
it's a little flying saucer washer that exerts its own force.
I saw them being used on my Gravely mower equipment in places.
apparently over time they lose their oomph and should be replaced but I doubt anyone does.
maybe on nuclear turbines or something critical
yes, it was on my Gravely mower blades. Just don't overtorque them or squish the life out of them I guessthe ZT mower uses them for the blades and has two of them for each blade about 2 inch outside diameter. If not torqued correctly and the blade slips the heat will destroy the spring action and they will need replacement. Forgot how much but remember it was not cheap
The problem is when they are not torqued enough and the blade slips that will destroy them. Used to use the impact wrench that is difficult to hit the correct torque and is either two much or too little. Broke a couple of mounting screws and also at times had issues with blades slipping. Broken bolts are hard to get out because they are hardened and difficult to drill and reverse screw extractor it out. Have not had any problems since using the torque wrench and torqued to specyes, it was on my Gravely mower blades. Just don't overtorque them or squish the life out of them I guess
not many folks use a torque wrench installing mower bolts but I sure would with these
thanks Frits
My F2000 also uses them also, it takes two per blade stacked together. $8.55 each plus shipping, so $17 per blade.the ZT mower uses them for the blades and has two of them for each blade about 2 inch outside diameter. If not torqued correctly and the blade slips the heat will destroy the spring action and they will need replacement. Forgot how much but remember it was not cheap
I bought this battery and charger last week from Amazon for running portable at the parks. Seems to be a nice combo !since the beginning I have been leary of any offbrand lithium battery
That's something else besides a Belleville washer, but looks great for mounting shocks.this is what I ordered, doesn't look like it would compress very much but if it works
guess I need two sets
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