Need a little help swapping brushhog gearbox

[HowdyAcres]

Need to take off the PTO from the gearbox so I can put it on my new gearbox.

Ive been seeing a dozen different ways and I want to confirm the proper way.

Some people are saying the pin that is smooth on one end and threaded on the other can be punched to release the PTO. some people are saying to loosen the slip clutch bolts to take off the PTO.

Thanks for any help
(Woods 72.30 brush hog)

 

[Russell King]

You can download the manual here

BB72.30 BrushBull Single-spindle Rotary Cutter - Woods Equipment

Our BB72.30 BrushBull Single-spindle rotary cutter is ideal for clearing brush wherever you need to tame the land.

woodsequipment.com

It says it is a taper pin with a nut. I think I would leave the nut on the end of the threads to protect them and hit it with a hammer or a punch to drive it out towards the head end.

 

[HowdyAcres]

You can download the manual here

BB72.30 BrushBull Single-spindle Rotary Cutter - Woods Equipment

Our BB72.30 BrushBull Single-spindle rotary cutter is ideal for clearing brush wherever you need to tame the land.

woodsequipment.com

It says it is a tapeer pin with a nut. I think I would leave the nut on the end of the threads to protect them and hit it with a hammer or a punch to drive it out towards the head end.

View attachment 163006

thanks man, appreciate it.

ill put the nut back on and punch it out from the smooth side

 

[PoTreeBoy]

thanks man, appreciate it.

ill put the nut back on and punch it out from the smooth side

You may have misunderstood. Just loosen the nut a couple of turns and hit the nut end. Once it starts out, remove the nut and remove the pin out the smooth end side. Leaving the nut on loosely protects it while hammering.

 

[Russell King]

@HowdyAcres
You mis-understood the instructions.

Hit it on the threaded side and drive it out towards the non-threaded side.

Hit here but have the nut on to keep from mushrooming the end. When it moves take the nut off.

The pin needs to move this direction

Sorry to confuse you!

 

[HowdyAcres]

You may have misunderstood. Just loosen the nut a couple of turns and hit the nut end. Once it starts out, remove the nut and remove the pin out the smooth end side. Leaving the nut on loosely protects it while hammering.

gotcha, it came out easy peasy I appreciate the help.

my last question (for now) I pulled off the blades and there was some sort of seal in it that looked like it was made of string. I def need to replace it but just cant find the part

I think its item 16 and 17 that is seated in there. Ive found some seals online with that dimension but cant find part number 17. Im looking at a few websites but they arent showing the part I need.

PART WEBSITE DIAGRAMS

 

[Russell King]

I have no idea how to answer your questions but do know that rotary cutters are known to wind all sorts of wire and strings around that area since people are known to leave junk in fields and then mow that field at some later time.

I thought you were replacing the gear box. Isn’t that seal #16 inside the new gearbox under #17 in your third picture above?