Mower deck vibrations after new parts

[Johnny G]

John Deere LA 115 with 42 inch mower deck. I installed new blades and new blade spindles. After re-checking what I did I discovered the idler pulley is loose, the nut is tight though. My question is how much play should be on the pulley?

 

[mechanic mark]

http://www.greenpartstore.com/John-...eck-Drive-Belt-and-Idler-Kit-GX20072KIT1.html

http://www.greenpartstore.com/John-Deere-Model-LA115-Lawn-Tractor-Parts.html

Your idler pulley bearings are probably worn out, best way to check is remove idlers & check center bearing, should rotate smoothly with no play or drag.

 

[JD318420]

There should be no play, should spin easily and quietly.

 

[Glyn Robinson]

http://www.greenpartstore.com/John-...eck-Drive-Belt-and-Idler-Kit-GX20072KIT1.html

http://www.greenpartstore.com/John-Deere-Model-LA115-Lawn-Tractor-Parts.html

Your idler pulley bearings are probably worn out, best way to check is remove idlers & check center bearing, should rotate smoothly with no play or drag.

i agree!

 

[Johnny G]

Thanks for the replies! :thumbsup: Now I need to go and buy more parts. :thumbdown:

 

[Glyn Robinson]

good luck Johnny! :thumbsup: