Help!! Maschio DMR Power Harrow tine holder and bearing seal replacement.

[Chickenfarmer]

We have a 2008 Maschio DMR 3m power Harrow and our centre tine holder has broken (the one directly under the gearbox).
does anyone knowhow to remove this as there doesn’t seem to be any fittings underneath and on the diagram it doesn’t show any nut or retaining clip in the gearbox either.
We also have a leaking bearing seal underneath, is it possible to fit new seal without taking the top off? Bearings were all replaced a couple of years ago.
Any help much appreciated.
Kind Regards

 

[Nearly]

Richard Dove at Pocklington breaks them.
@Dman2 any ideas?

 

[copse]

Take top cap off and top bearing you will need special long socket to undo nut from inside trough and knock rotor out from top. Only take about half hour to do . Thought the one under gear box had a nut underneath which is taken off then gearbox lifts off but can’t remember.

 

[agrimax]

Part no 11 would likely need to come off...Presumably top half of gearbox off first,then the 50mm nut....

 

[Will 1594]

Tim smith ,for parts

 

[copse]

Will need this

 

[Chickenfarmer]

This is the drawing we’ve got from a maschio dealer which matches our machine. As you can see for the centre tine holder there doesn’t appear to be a nut holding it in place like the others

 

[agrimax]

The picture in post 4 is for your machine as well.From what I can see the gearbox is in two parts and the nut is in between.

 

[Dman2]

After dragging the machine around the workshop with a 12` bar on the fancy spanner thing trying to get the nut loose to change an oil seal.
We gave up and just bought some more oil.

 

[Chickenfarmer]

After dragging the machine around the workshop with a 12` bar on the fancy spanner thing trying to get the nut loose to change an oil seal.
We gave up and just bought some more oil.

Did you have the maschio socket? Last time we did it we had a snap on bar with a pipe on the end and they came off okay

 

[dec]

Gearbox just sits down onto the splines on the rotor so you just take out the bolts holding the gearbox to trough and lift off then there is a circlip on the rotor shaft on top of the gear

 

[J 1177]

After dragging the machine around the workshop with a 12` bar on the fancy spanner thing trying to get the nut loose to change an oil seal.
We gave up and just bought some more oil.

I thinkend the oil in ours by mixing in a few cartridge fulls of grease.

 

[Dman2]

I thinkend the oil in ours by mixing in a few cartridge fulls of grease.

That machine died a few years back on with a heavier DM now, and no leeks so far

 

[Dman2]

Did you have the maschio socket? Last time we did it we had a snap on bar with a pipe on the end and they came off okay

Made a socket
It`s still on the shelf, couldn`t break it, just couldn`t get the nut loose

 

[J 1177]

That machine died a few years back on with a heavier DM now, and no leeks so far

Just seen your old drill at the brother in laws. Very tidy

 

[Dman2]

Didn`t realise it was your brother in law
Seem nice folk

 

[J 1177]

Didn`t realise it was your brother in law
Seem nice folk

Yep they are spot on, just been to theirs today to pick a bull calf up.

 

[gingerella339]

Hi everyone. I am trying to figure out if this leak is fixable on site, or does this need to go to a shop to be fixed. Not really sure where the leak is coming from but it is somewhere just above the tines. Having a very hard time finding local shop that is familiar with machine. Any seen this type of leak before???

 

[Dman2]

???

 

[gingerella339]

???

I was trying to put a picture of machine up on this thread but I am not able to do so. It’s a Maschio Delfino super power harrow.