Thanks your reply.
The other belt was replaced only a few weeks ago.
Pulled up the mower and started to play with speed settings and realized when I released
the clutch quickly it all went back to normal. Did run the mower up and down our yard and now seams to work.
How is the clutch supposed to...
I have a MTD 420/30 which I believe is similar to ClubCadet rear engine.
Model 13B226JD308
Serial IB236B20515
DOM 02/16
I recently replaced the flat pulley (Part 756-04224) and drive belt ( Part 754-04331)
The mower was working fine for a few days then in the middle of moweing it started to slow...