Lawnmower will only pick up a bit of grass

[adal]

Hello to all of the members
Can anyone of the members tell me Please. why my lawnmower will only pick up a bit of grass in the grass box the lawnmower is a Mountfield Laser Delta 42” Power assisted petrol mower with a 3.5 Briggs & Stratton engine. it is fourteen years old i have put new piston rings in it a year ago

 

[Catherine]

Hi again :smile:

I'm going to move this thread over to our Briggs & Stratton engine section.

 

[BlazNT]

Do you have high lift blades installed? Is the shoot clogged?

 

[adal]

Thank you BlazNT you are right the wrong blade some how has been put on and it is not getting the right lift to put the grass in the grass box:smile: