Originally Posted by markmac
When the reel is replaced, do the bearings need to be greased/oiled at time of re-install? This obviously depends on whether they are in good shape.
Also, how often should they be greased/oiled?
Finally, What maintenance is required for the bearings on the main roller?
Thanks a lot,
Mark

The bearings on my Diplomat are sealed and maintenance free, guess the 45 is the same, if in doubt replace as they are only about $10 each
Main roller bearings just spin at walking pace so probably are okay but others that spin at engine speed will obviously take more strain.
I replaced all of mine and the 3 that were on the blades and engine shaft were shot to bits.
Once replaced the fuel consumption halved, so it's money well spent if in doubt