Claas disco 250

[Deepseaman]

Seem to have a vibration at the input shaft ( where pto drives) have had the belts off , drive pulleys all seem smooth , can rotate the discs and they feel smooth and normal . Bearing housings etc all seem normal operating temp , just can’t figure out what could be causing it . Any one else had similar problems?

 

[Classichay]

loose pto on the splines will cause vibration.

 

[HCC]

If its the same design as our Disco 290, it could be the bearings in the grey tube (the one that moves to tension the belts and has the pto connected to the front of it). There are 2 fairly standard bearings in there, held by circlips at either end.

 

[Deepseaman]

If its the same design as our Disco 290, it could be the bearings in the grey tube (the one that moves to tension the belts and has the pto connected to the front of it). There are 2 fairly standard bearings in there, held by circlips at either end.

Thanks , checked seemed ok no movement in anything detected by hand , and it had new bearings fitted in the tube end of last season. At low speed is fine , wondering about balance somewhere

 

[Deepseaman]

loose pto on the splines will cause vibration.

There is movement in the overrun clutch? Could this cause it

 

[davieh3350]

Out of interest (sorry for getting away from the subject) has anyone else had the drive housing twist?
Landlord has a 210 and its twisted
(The adjustable housing for tensioning the belts)

 

[Deepseaman]

Out of interest (sorry for getting away from the subject) has anyone else had the drive housing twist?
Landlord has a 210 and its twisted
(The adjustable housing for tensioning the belts)

No have not done that one , though have had bearing there fail , mine now ripped out the input module , so is now a right off! Bugger it