Adjust Steering Linkage on Grasshopper 729

[Amazing6151]

When both control levers are fully forward the mower steers to the left. I have to keep the right lever just short of full forward to go straight. Can anyone tell me how to make an adjustment to the steering linkage so I go straght with both levers fully forward?

 

[KennyV]

WELCOME to LMF..

Are the controls even in neutral ?
How about reverse, is the left side faster in reverse?

If the left is even with the right in neutral & the left wheel is also slow in reverse, you may have a pump or drive motor problem ...