Wont go into drive

SOURCE: My Husqvarna YTH21K46 start's up

There should be a pulley that the brake/clutch petal pulls against to disengage. You could have a problem with that. You will have to turn it by hand to check and see. Check the main drive belt while you are in the area. It may be helpful to remove the deck so you can slide up under there get a good look.

I hope this gets you going.

SOURCE: DROVE MOWER, PARKED IT, AND

Check your drive belt. If you removed the rear wheels, make sure you reinstalled the drive keys.

SOURCE: Mower leaves a uncut srip of grass through the

The blades need inspected and sharpened,one could have a bent tip or just dull,if youve had someone else pull them off and reinsall them already check to make sure one of them isnt installed backwards,dont laugh,Ive seen it happen.

SOURCE: leaving streaks of grass in middle of mower

Your forward speed may be too fast for the mower blades to cut every blade of grass. It may be new, but check the deck to see if there are any dents pushing the quill assemblies up making the deck cut uneven. Or it may have the wrong blades on it.
I have seen this problem in the past with a Gravely mower. The person was trying to cut grass to fast. He sold the unit and the new onwer did not noticed any the problems the old owner described.

Ned White

• 2100 Answers
• Posted on Apr 04, 2010

SOURCE: deck will not shed the grass

The only way to shred the grass while mowing is to have a pair of mulching blades on your mower, they work, but they wear out fast. They do in Florida anyway with all the sand. And don't for the grass to look a hayfield to mow it. You have to keep at it. Hope this helps.