Mowing Bush Mower PTO spd??

[DirtPoor]

I just finished installing my new Brush Mower (brush hog) on my Jinma 204. (The brand is Chipper FWIW)

I have a two speed PTO (540 and 1000 rpm) and I'm wondering what the correct speed should be. (assuming a standard gear head ratio)

I've tried both and the tractor seems ok with the higher speed but not sure if the mower is designed for it.. (sure makes a lot of noise, even before contact with the enemy)

BTW. I do have an over-run clutch and definately can see the benefit.

Thanks for any advice or experiences.

Steve

/forums/images/graemlins/grin.gif

 

[bluechip]

Nearly all common implements sold in USA use 540, it likely will not run long at 1000!

 

[Lenarguy]

You should follow the manufacturer's recommended PTO speed. If you do not have that information, 540 is the safest. There is an inherent potential for damage and injury using a brush hog in general, using one at the wrong speed raises the risks.

 

[SevenCorners]

Steve,
I have a 5' KK BH and it recommends 540, I have never run it any higher. Most impliments are 540 as well.

 

[greg_g]

</font><font color="blue" class="small">( BTW. I do have an over-run clutch and definately can see the benefit. )</font>
Hopefully you haven't already cut down the PTO shaft to accomodate the over-running clutch. They're for tractors without a 2-stage clutch and/or live PTO. The JM204 has both.

//greg//

 

[DirtPoor]

Opps!!/forums/images/graemlins/confused.gif

I already cut 2.5" off the shaft to make it fit..

Just going by what my dealer recommended.

I can't see any harm in keeping it in the drive train, Can you??

Steve

 

[greg_g]

Probably not for a while, till normal wear makes it start flopping around. Other than that, they're just ugly dirt and grease accumulators.

Creates a little credibility problem for the dealer though, doesn't it.......

//greg//