Kuhn he 301 running hot

[dannewhouse]

Harrow has started running hot in gearbox and bit of oil out back shaft.
Taken drill off and into heavier ground is this why?
Is it going to be expensive£££

 

[Dave W]

I've looked in my crystal ball. It's not going to be inexpensive

 

[dannewhouse]

I've looked in my crystal ball. It's not going to be inexpensive

Look again you must be wrong!
I wondered if there was a common bearing or just excess play or something